1 00:00:02,556 --> 00:00:04,759  (Narrator): Just moments         after taking off                2 00:00:04,825 --> 00:00:07,161   from a remote                     island in Norway...           3 00:00:09,697 --> 00:00:11,098   - Something's wrong.           4 00:00:11,165 --> 00:00:13,634     (Narrator): ... the pilots    of Wideroe Flight 8-3-9         5 00:00:13,701 --> 00:00:15,536    lose control of their plane.  6 00:00:15,603 --> 00:00:17,104 - Oh God.                        7 00:00:17,171 --> 00:00:19,006   (Narrator): It plunges          into the Norwegian Sea,         8 00:00:19,073 --> 00:00:21,509     killing everyone on board.   9 00:00:23,811 --> 00:00:28,382   In the wreckage, investigators find damage to a critical part.  10 00:00:29,050 --> 00:00:31,252    - The upper end is broken.    11 00:00:32,887 --> 00:00:35,122 - It didn't make                  a great deal of sense.          12 00:00:35,189 --> 00:00:38,993     (Narrator): And when they       learn another Wideroe flight  13 00:00:39,060 --> 00:00:41,996  nearly met the same fate          at the same airport...         14 00:00:42,063 --> 00:00:43,798 - It looks like they lost          control of the plane           15 00:00:43,864 --> 00:00:45,099    for two minutes...            16 00:00:45,166 --> 00:00:47,368  (passengers screaming)             - We're going over.           17 00:00:49,637 --> 00:00:50,838  (passengers screaming)          18 00:00:50,905 --> 00:00:54,542    (Narrator): ...they discover   a controversial decision        19 00:00:54,608 --> 00:00:56,243  that put lives at risk.         20 00:00:56,310 --> 00:00:59,547 - I wish that we had put           our foot down                  21 00:00:59,613 --> 00:01:01,182 and said no more.                22 00:01:02,883 --> 00:01:04,685  (radio): Mayday, mayday!        23 00:01:06,587 --> 00:01:08,522  Pull up.                        24 00:01:09,523 --> 00:01:11,759  (radio chatter)                 25 00:01:24,071 --> 00:01:27,441   (eerie music)                  26 00:01:30,478 --> 00:01:33,047  - Putting the seatbelt sign on. 27 00:01:34,582 --> 00:01:36,684     (Narrator): Wideroe Flight     8-3-6                          28 00:01:36,750 --> 00:01:40,921   is heading to a remote outpost     on the Lofoten archipelago   29 00:01:40,988 --> 00:01:43,424   in the Norwegian Sea.          30 00:01:43,491 --> 00:01:48,062   - Lofoten is one of the most      beautiful places in Norway.   31 00:01:48,996 --> 00:01:52,133   It's a place where Norwegians     would want to go on holiday   32 00:01:52,199 --> 00:01:55,102  to experience untouched nature  33 00:01:55,169 --> 00:01:58,672  and especially                  the beautiful mountains.         34 00:02:00,941 --> 00:02:04,111    (Narrator): Tonight's flight      is carrying 11 passengers.   35 00:02:04,178 --> 00:02:06,280    Most are Norwegians,          36 00:02:06,347 --> 00:02:08,782  traveling to the islands            from the mainland.           37 00:02:10,551 --> 00:02:14,655  (radio): Wideroe 8-3-6.          Runway 25 free.                 38 00:02:14,722 --> 00:02:18,859    Winds variable 10 21              at 2-6-0 degrees.            39 00:02:18,926 --> 00:02:21,395   Visibility 25-hundred meters.  40 00:02:21,462 --> 00:02:24,498    - Copy that, Wideroe 8-3-6.   41 00:02:29,603 --> 00:02:33,307 (Narrator): Wideroe is Norway's      largest regional airline.    42 00:02:33,374 --> 00:02:36,410    It serves remote communities     across the country.           43 00:02:37,678 --> 00:02:42,149   (Lise): Since the 1960's and     70's it was a push in Norway   44 00:02:42,216 --> 00:02:45,419    to build regional airports     in rural areas.                 45 00:02:45,486 --> 00:02:48,589  It made people                     feel less isolated            46 00:02:48,656 --> 00:02:51,659   and it made traveling            a lot easier.                  47 00:02:54,195 --> 00:02:55,930   (Narrator): The plane           is heading first                48 00:02:55,996 --> 00:02:58,032   to the small island of Vaeroy  49 00:02:58,098 --> 00:03:00,134     and then southwest to Rost   50 00:03:00,201 --> 00:03:03,370    before returning to               the mainland city of Bodo.   51 00:03:05,773 --> 00:03:07,875   - Approach checklist.          52 00:03:09,109 --> 00:03:10,477    (Narrator): 12 miles              from the airport,            53 00:03:10,544 --> 00:03:12,813   the crew prepares for landing. 54 00:03:13,881 --> 00:03:16,483    - The crew was experienced    55 00:03:16,550 --> 00:03:19,553  but this was the first time the  captain had flown into Vaeroy.  56 00:03:19,620 --> 00:03:21,488   - Altimeters.                  57 00:03:23,757 --> 00:03:25,259  - Set.                          58 00:03:26,594 --> 00:03:29,763     (Narrator): They're flying       a De Havilland Twin Otter.   59 00:03:30,598 --> 00:03:34,101   It's a twin turboprop              utility aircraft,            60 00:03:34,168 --> 00:03:37,004  a workhorse for                     getting in and out           61 00:03:37,071 --> 00:03:39,240     of small remote airports.    62 00:03:40,507 --> 00:03:42,676    - The best airplane             in the world.                  63 00:03:44,478 --> 00:03:47,047    It's an incredibly            sturdy aircraft.                 64 00:03:47,114 --> 00:03:49,316   Very pilot-friendly.           65 00:03:50,084 --> 00:03:52,519  We have a long,                 mountainous coast                66 00:03:52,586 --> 00:03:55,723   and for that                      the Twin Otter was perfect.   67 00:03:59,260 --> 00:04:01,362 - Landing lights.                68 00:04:02,496 --> 00:04:03,964    On.                           69 00:04:04,031 --> 00:04:06,166    (Narrator):                      Wideroe Flight 8-3-6          70 00:04:06,233 --> 00:04:09,203    is now minutes from               landing at Vaeroy.           71 00:04:09,270 --> 00:04:12,740  - And seat belt... already on.  72 00:04:13,641 --> 00:04:15,809    (Narrator):                      But the airport is notorious  73 00:04:15,876 --> 00:04:17,778  for unpredictable winds.        74 00:04:18,545 --> 00:04:21,782    - Vaeroy translated              means "the weather island".   75 00:04:22,683 --> 00:04:26,220  The airport was located            to the north of the island    76 00:04:26,287 --> 00:04:28,355   between the mountain             and the sea.                   77 00:04:28,422 --> 00:04:32,092   It's a very demanding             flying environment            78 00:04:32,159 --> 00:04:35,062    because the weather             changes all the time,          79 00:04:35,129 --> 00:04:37,364    so the pilots have            to adapt to that.                80 00:04:39,233 --> 00:04:41,335   - Set flaps.                   81 00:04:43,070 --> 00:04:44,905    Flaps set.                    82 00:04:45,539 --> 00:04:47,441    (Narrator):                       With the runway in sight,    83 00:04:47,508 --> 00:04:49,610    the pilots begin to line up      for landing.                  84 00:04:49,677 --> 00:04:52,346 But, just as the plane turns...  85 00:04:53,547 --> 00:04:55,783     it's rocked by turbulence.   86 00:05:01,121 --> 00:05:02,856 - I have control.                87 00:05:03,891 --> 00:05:05,459    - You have control.           88 00:05:07,628 --> 00:05:09,963 (Harald): When flying at Vaeroy, 89 00:05:10,030 --> 00:05:12,499  you will experience turbulence, 90 00:05:12,566 --> 00:05:14,835  and you will be tossed around.  91 00:05:18,305 --> 00:05:21,408   - This isn't getting better.      Go around.                    92 00:05:24,845 --> 00:05:28,215  - He obviously decided that the  situation was not good to land  93 00:05:28,282 --> 00:05:29,650    so he went around.            94 00:05:29,717 --> 00:05:31,418    It was a great call             on his part.                   95 00:05:33,120 --> 00:05:34,755    - Flaps up.                   96 00:05:34,822 --> 00:05:37,725     (Narrator): As the captain       powers out of the landing,   97 00:05:37,791 --> 00:05:41,028   the plane is hit with             a powerful downdraft          98 00:05:41,095 --> 00:05:43,564  and extreme turbulence.         99 00:05:46,767 --> 00:05:48,702 (Harald): You get sort of         a tunnel vision                 100 00:05:48,769 --> 00:05:51,672    when you're in a situation       like that.                    101 00:05:51,739 --> 00:05:54,742 And you pull out                    all your resources            102 00:05:54,808 --> 00:05:58,379 and you try to counteract          the situation that you're in.  103 00:06:01,014 --> 00:06:02,683    (Narrator): For two minutes,  104 00:06:02,750 --> 00:06:05,085   the captain struggles             to level the plane.           105 00:06:05,953 --> 00:06:07,654    (grunting)                    106 00:06:08,088 --> 00:06:10,524  - He was in extreme turbulence. 107 00:06:10,591 --> 00:06:12,259    You're momentarily             out of control.                 108 00:06:12,326 --> 00:06:14,061    You may or may not             regain control.                 109 00:06:16,397 --> 00:06:18,766    (grunting)                    110 00:06:24,204 --> 00:06:25,806    - We're going over.           111 00:06:26,740 --> 00:06:29,143   (Narrator): The force             of the wind becomes so great  112 00:06:29,209 --> 00:06:32,613     that the plane rolls over      speeding toward the mountains. 113 00:06:35,215 --> 00:06:36,950    - Altitude?                   114 00:06:39,052 --> 00:06:41,121 - I-I can't see anything.        115 00:06:41,188 --> 00:06:45,359  (passengers screaming)          116 00:06:45,993 --> 00:06:48,095    (grunting)                    117 00:06:51,031 --> 00:06:53,534 Come on!                         118 00:06:54,234 --> 00:06:56,270 Come on!                         119 00:06:56,336 --> 00:06:58,705  (passengers screaming)          120 00:07:01,074 --> 00:07:03,510    (Narrator): Only 250            feet from the ground,          121 00:07:03,577 --> 00:07:08,015    the captain levels the plane      and pulls out of the dive.   122 00:07:13,020 --> 00:07:14,955  (sighs)                         123 00:07:15,022 --> 00:07:17,124  - I just can't believe          that he recovered                124 00:07:17,191 --> 00:07:18,892  at such a low altitude.         125 00:07:23,464 --> 00:07:25,699    - Put in headings for Rost.   126 00:07:30,304 --> 00:07:33,507  - Wideroe 8-3-6                   has aborted landing,           127 00:07:33,574 --> 00:07:35,542   redirecting to Rost.           128 00:07:35,609 --> 00:07:39,213    (radio): Copy that,               Wideroe 8-3-6. Stay safe.    129 00:07:39,279 --> 00:07:41,148    - Everyone okay back there?   130 00:07:48,155 --> 00:07:52,059     (Narrator): Wideroe Flight    8-3-6 escapes disaster.         131 00:07:52,125 --> 00:07:54,528    No one on board is injured.   132 00:07:57,798 --> 00:08:00,501    - I'm still shaking             my head at that one.           133 00:08:00,567 --> 00:08:02,603  That was an ace pilot.          134 00:08:04,605 --> 00:08:06,640 (Narrator): In the city of Bodo, 135 00:08:06,707 --> 00:08:10,344 officials from Wideroe Airlines    cancel all flights into Vaeroy 136 00:08:10,410 --> 00:08:12,546   while they try                     and piece together           137 00:08:12,613 --> 00:08:15,415 what happened with Flight 8-3-6. 138 00:08:15,482 --> 00:08:18,385     As part of                       an internal investigation,   139 00:08:18,452 --> 00:08:20,687     the pilot is interviewed.    140 00:08:21,488 --> 00:08:23,423    - We were lining up             for approach.                  141 00:08:23,490 --> 00:08:26,793  Turbulence was getting          worse and worse.                 142 00:08:28,161 --> 00:08:29,763  I have control.                 143 00:08:32,232 --> 00:08:34,368 It was obvious we couldn't land. 144 00:08:34,434 --> 00:08:36,637  I applied power to the engines  145 00:08:36,703 --> 00:08:39,806  and we climbed                     to about 1800 feet            146 00:08:39,873 --> 00:08:44,511 where we got hit                 with a massive downdraft.        147 00:08:48,382 --> 00:08:50,050 We're going over.                148 00:08:50,117 --> 00:08:52,753  (passengers screaming)          149 00:08:56,556 --> 00:08:59,126   I battled that plane,          150 00:08:59,726 --> 00:09:02,229  trying to keep it away             from the mountains.           151 00:09:03,430 --> 00:09:05,866 Come on!                         152 00:09:08,268 --> 00:09:10,070 Come on!                         153 00:09:11,538 --> 00:09:14,007   Eventually I was able            to level out,                  154 00:09:14,074 --> 00:09:18,111    climbed to a safe altitude      and turned for Rost.           155 00:09:20,147 --> 00:09:23,717 - It would be terrifying            for them, I'm sure.           156 00:09:25,118 --> 00:09:29,056   - I've heard stories              about that airport.           157 00:09:30,424 --> 00:09:32,259 And they're true.                158 00:09:34,828 --> 00:09:37,331 (Harald):                         The pilots were not very happy. 159 00:09:38,198 --> 00:09:42,569   We realized this had            been a serious incident         160 00:09:42,636 --> 00:09:45,539   and we had to tighten             the operational requirement   161 00:09:45,606 --> 00:09:48,976 at the island to                    make Vaeroy safer.            162 00:09:51,979 --> 00:09:54,848    (Narrator): The first action      taken by Wideroe officials   163 00:09:54,915 --> 00:09:58,719   is to reduce the maximum wind    speeds for takeoff and landing 164 00:09:58,785 --> 00:10:02,923     at Vaeroy airport               from 20 to 15 knots.          165 00:10:02,990 --> 00:10:06,593  Wideroe asks the                 Civil Aviation Authority        166 00:10:06,660 --> 00:10:08,562  to install anemometers,         167 00:10:08,628 --> 00:10:11,565    devices that monitor              and transmit wind speeds.    168 00:10:11,632 --> 00:10:14,568   Two are installed at each end   of the airstrip.                169 00:10:14,635 --> 00:10:16,837    And one is installed           on the mountain.                170 00:10:16,903 --> 00:10:19,139 - The mountain is                 its own weather maker.          171 00:10:19,206 --> 00:10:21,908    It can cause winds             to change in direction,         172 00:10:21,975 --> 00:10:22,909 change in speed,                 173 00:10:22,976 --> 00:10:25,078   which are conducive to making  174 00:10:25,145 --> 00:10:26,980 some serious turbulence.         175 00:10:28,815 --> 00:10:31,885  (Narrator): It's called            terrain-induced turbulence.   176 00:10:31,952 --> 00:10:34,655   When winds hit                  the mountains on Vaeroy,        177 00:10:34,721 --> 00:10:36,657  they tend to accelerate            over the top                  178 00:10:36,723 --> 00:10:39,326   and drop down                    towards the airstrip.          179 00:10:39,393 --> 00:10:42,896   This creates powerful              downdrafts and crosswinds.   180 00:10:42,963 --> 00:10:46,366     The sudden changes              in wind speeds and direction  181 00:10:46,433 --> 00:10:48,368   can create wind shear          182 00:10:48,435 --> 00:10:50,837     and cause a pilot             to lose control.                183 00:10:52,139 --> 00:10:54,641    (Harald): This was              a difficult place to operate   184 00:10:54,708 --> 00:10:57,210 when the wind was flowing           over the mountains            185 00:10:57,277 --> 00:10:59,012 and down onto the airport        186 00:10:59,079 --> 00:11:01,515   and we had to                     tighten those restrictions    187 00:11:01,581 --> 00:11:05,285    quite severely and quickly.   188 00:11:07,187 --> 00:11:09,122    (Narrator): But will              the restrictions at Vaeroy   189 00:11:09,189 --> 00:11:12,726    be enough to ensure             the safety of future flights?  190 00:11:19,366 --> 00:11:23,236 r): It's been 15 months              since Wideroe Flight 8-3-6   191 00:11:23,303 --> 00:11:25,338    had their close call              at Vaeroy airport.           192 00:11:25,405 --> 00:11:29,743    Wideroe flight 8-3-9              has just landed at Vaeroy    193 00:11:29,810 --> 00:11:32,913  and is refueling before            heading back to the mainland  194 00:11:32,979 --> 00:11:34,948    for Easter weekend.           195 00:11:35,015 --> 00:11:37,217  - Anti-collision light.         196 00:11:38,618 --> 00:11:39,886   - On.                          197 00:11:39,953 --> 00:11:42,022 - Aft and forward boost.         198 00:11:42,089 --> 00:11:43,223   - On.                          199 00:11:43,290 --> 00:11:46,093    (Narrator):                    Captain Idar Nils Persen        200 00:11:46,159 --> 00:11:48,328  is the pilot in command.        201 00:11:48,929 --> 00:11:53,433 (Harald): Idar was a very           level-headed fella.           202 00:11:53,500 --> 00:11:58,004 He was a top-rated pilot         and he'd been with us for years. 203 00:11:58,071 --> 00:11:59,940  - Start switch.                 204 00:12:00,006 --> 00:12:01,308  - Left engine.                  205 00:12:02,175 --> 00:12:06,813   (Narrator): The first officer      is Arnt Vidar Gronneflåta.   206 00:12:06,880 --> 00:12:09,149    - On. Right engine.           207 00:12:09,216 --> 00:12:13,220    - Right engine. On.           208 00:12:13,787 --> 00:12:17,457    - The first officer            was fairly new.                 209 00:12:17,524 --> 00:12:20,861 I think he'd been with us         for only about a year.          210 00:12:23,663 --> 00:12:27,367 - Look at that windsock.          It's flapping like mad.         211 00:12:28,368 --> 00:12:30,971   - Welcome to Vaeroy.           212 00:12:31,037 --> 00:12:32,472 Buckle up, folks.                213 00:12:32,539 --> 00:12:34,975  It's going to be a bit             bumpy getting out of here.    214 00:12:35,041 --> 00:12:37,911    (Narrator): There are three      passengers onboard,           215 00:12:37,978 --> 00:12:40,080     including a young couple.    216 00:12:40,147 --> 00:12:42,516  - Vaeroy, Wideroe 8-3-9          ready to taxi.                  217 00:12:42,582 --> 00:12:44,317   (radio): Wideroe 8-3-9 roger.  218 00:12:44,384 --> 00:12:46,953  No known traffic, runway free,  219 00:12:47,020 --> 00:12:49,723  wind variable middle direction  220 00:12:49,790 --> 00:12:52,926    2-5-0 at 21 max 57,           221 00:12:52,993 --> 00:12:55,796   QNH Niner-8-8.                 222 00:12:55,862 --> 00:12:57,497    - Copy, Niner-8-8.            223 00:12:59,466 --> 00:13:01,835   (Doug): The captain,             he was a local pilot.          224 00:13:01,902 --> 00:13:03,403   He knew the weather.           225 00:13:03,470 --> 00:13:06,106  He knew the limitations         of the aircraft.                 226 00:13:06,173 --> 00:13:07,774   Knew the limitations            of the airport.                 227 00:13:09,476 --> 00:13:12,445    (Narrator): As they line up       at the end of the runway,    228 00:13:12,512 --> 00:13:15,882   the crew performs the              Before Take-off checklist.   229 00:13:17,818 --> 00:13:19,619  - Flaps set 10.                 230 00:13:19,686 --> 00:13:21,254 - Set 10.                        231 00:13:21,321 --> 00:13:24,157  - Heading set to 2-8-0.         232 00:13:24,224 --> 00:13:26,693  - Let's make it 3-2-0.          233 00:13:27,394 --> 00:13:29,162    Just get clearance.           234 00:13:29,229 --> 00:13:31,631  It's calm now.                    We should get going.           235 00:13:31,698 --> 00:13:32,866   - Copy that.                   236 00:13:32,933 --> 00:13:35,802   Tower, Wideroe 8-3-9             requesting clearance.          237 00:13:35,869 --> 00:13:37,337  - Wideroe 8-3-9,                238 00:13:37,404 --> 00:13:40,774    Bodo control clears Wideroe   8-3-9 direct Bodo                239 00:13:40,841 --> 00:13:44,778   at 5,000 feet                     and squawk 0-1-3-5.           240 00:13:44,845 --> 00:13:46,279  - Copy.                         241 00:13:46,346 --> 00:13:47,781  Wideroe 8-3-9.                  242 00:13:47,848 --> 00:13:49,482   - Here we go.                  243 00:13:55,288 --> 00:13:56,957     - Wind has varied            244 00:13:57,023 --> 00:14:00,293  2-1-0 to 2-9-0 degrees          245 00:14:00,360 --> 00:14:02,529     with gusts of 34.            246 00:14:02,596 --> 00:14:05,532  - Yeah. Roger. We are rolling.  247 00:14:06,967 --> 00:14:08,835    70 knots...                   248 00:14:09,469 --> 00:14:11,104    80 knots...                   249 00:14:15,675 --> 00:14:17,244  rotate.                         250 00:14:17,310 --> 00:14:20,914    (Narrator): At 2:43,             Wideroe Flight 8-3-9          251 00:14:20,981 --> 00:14:24,417   takes off from Vaeroy             and heads for the mainland.   252 00:14:26,253 --> 00:14:30,056     The return flight to Bodo    will take less than 30 minutes.  253 00:14:34,060 --> 00:14:35,762    - Flaps up.                   254 00:14:37,564 --> 00:14:39,966    (Narrator):                      10 seconds after takeoff...   255 00:14:40,033 --> 00:14:41,868    (rattling)                    256 00:14:41,935 --> 00:14:44,971     ...a strange noise             catches the pilots' attention. 257 00:14:46,139 --> 00:14:48,775 (Harald): You don't want            anything unusual to happen    258 00:14:48,842 --> 00:14:50,844   in that phase                    of the flight                  259 00:14:50,911 --> 00:14:53,580   since you are                  very close to the ground.        260 00:14:55,215 --> 00:14:58,585     (Narrator): They struggle     to keep the plane level.        261 00:14:59,920 --> 00:15:01,554 - Steady.                        262 00:15:02,789 --> 00:15:04,824    (rattling)                    263 00:15:04,891 --> 00:15:06,960    Something's wrong.            264 00:15:15,969 --> 00:15:19,806   (Narrator): And then,             the nose of the plane drops   265 00:15:19,873 --> 00:15:22,275   and the captain can't           do anything to raise it.        266 00:15:22,342 --> 00:15:25,578 - No, no, no, no.                267 00:15:27,981 --> 00:15:32,419  (passengers screaming)          268 00:15:33,887 --> 00:15:35,188 - Oh God.                        269 00:15:35,822 --> 00:15:38,959    (Narrator): Just 63 seconds      after lifting off...          270 00:15:41,127 --> 00:15:43,129    Wideroe Flight 8-3-9          271 00:15:44,597 --> 00:15:46,232    slams into the sea.           272 00:15:46,299 --> 00:15:49,035  (alarm sounds)                  273 00:15:52,072 --> 00:15:56,843  - Wideroe 8-3-9, this is Vaeroy    Tower. Do you copy?           274 00:15:56,910 --> 00:16:01,581  Wideroe 8-3-9,                    Vaeroy information on 119.4.   275 00:16:09,155 --> 00:16:11,825     (Narrator): Within hours,     search and rescue teams         276 00:16:11,891 --> 00:16:14,728    spot debris                    on the ocean's surface,         277 00:16:14,794 --> 00:16:17,964  6.5 kilometers northwest         of the airport.                 278 00:16:20,033 --> 00:16:23,737 - The wreckage was found          three days after the accident.  279 00:16:24,604 --> 00:16:27,907   Harsh sea conditions             made it a challenge.           280 00:16:30,910 --> 00:16:33,546   (Narrator): The bodies          of the three passengers         281 00:16:33,613 --> 00:16:36,082   and the first officer            are recovered.                 282 00:16:36,149 --> 00:16:39,686   Captain Persen remains          are never found.                283 00:16:41,321 --> 00:16:44,557  - The accident                   caused a lot of grief.          284 00:16:44,624 --> 00:16:47,794 Vaeroy is a small island          where everyone know each other, 285 00:16:47,861 --> 00:16:50,730 so everyone felt they had           lost someone close to them.   286 00:16:51,865 --> 00:16:53,833     (Narrator): Investigators    287 00:16:53,900 --> 00:16:56,970    from the Norwegian Accident     Commission for Civil Aviation, 288 00:16:57,037 --> 00:17:00,774    or HSL, soon arrive             on the island.                 289 00:17:02,542 --> 00:17:05,578   - The purpose of the Wideroe     investigation                  290 00:17:05,645 --> 00:17:09,716   was to find out what happened    during that incident.          291 00:17:13,686 --> 00:17:15,455    - I was manager air safety    292 00:17:15,522 --> 00:17:16,723 for Boeing Canada                 De Havilland Division,          293 00:17:16,790 --> 00:17:19,559 and I traveled to Vaeroy         294 00:17:19,626 --> 00:17:22,195  to assist with                     the investigation.            295 00:17:23,296 --> 00:17:25,498   The airfield was spectacular,  296 00:17:25,565 --> 00:17:29,069   but I was somewhat surprised   in the closeness                 297 00:17:29,135 --> 00:17:33,306    of the mountain range which     paralleled the entire runway.  298 00:17:35,141 --> 00:17:36,443   - Thank you.                   299 00:17:36,509 --> 00:17:39,579 (Narrator): Investigators start  by interviewing the controller,  300 00:17:39,646 --> 00:17:41,981     who briefs pilots              on the local weather.          301 00:17:42,048 --> 00:17:43,917    - Sorry about that.            - That's fine.                  302 00:17:43,983 --> 00:17:45,685  Can you walk me                   through what happened          303 00:17:45,752 --> 00:17:46,853 the day of the accident?         304 00:17:46,920 --> 00:17:48,321 - A normal day by our standards. 305 00:17:48,388 --> 00:17:50,990   They landed at 14:30.          306 00:17:51,057 --> 00:17:54,761   Refueled, changed passengers    and asked to taxi out.          307 00:17:54,828 --> 00:17:57,130   The whole turnaround           was less than 15 minutes.        308 00:17:57,197 --> 00:17:59,766   - What were the winds             when they took off?           309 00:17:59,833 --> 00:18:02,535 - It was gusting                   when they were parked          310 00:18:02,602 --> 00:18:04,704    but eased off to 34           on the west end.                 311 00:18:04,771 --> 00:18:07,040   The winds were coming            from every direction.          312 00:18:07,107 --> 00:18:08,908    It's pretty common.           313 00:18:08,975 --> 00:18:12,178 - Did the pilots have any          hesitation about taking off?   314 00:18:12,245 --> 00:18:13,613    - No. None at all.            315 00:18:13,680 --> 00:18:15,115  - And what about the take off?  316 00:18:15,181 --> 00:18:18,451    (Narrator):                    The controller explains         317 00:18:18,518 --> 00:18:20,186    that after the plane passed       the tower,                   318 00:18:22,122 --> 00:18:25,959     it turned and then              disappeared into the clouds.  319 00:18:26,025 --> 00:18:28,495   - What was the cloud             ceiling at the time?           320 00:18:28,561 --> 00:18:30,597   - 1,000 feet.                  321 00:18:30,663 --> 00:18:32,198   I received a distress signal   322 00:18:32,265 --> 00:18:35,268  and a few seconds later          I heard a bang.                 323 00:18:37,337 --> 00:18:38,638  That was fast.                  324 00:18:38,705 --> 00:18:41,407  They were airborne for             just over a minute.           325 00:18:41,474 --> 00:18:44,210  - Did they call mayday          326 00:18:44,277 --> 00:18:47,881 or relay any information         about mechanical issues?         327 00:18:47,947 --> 00:18:49,849    - Nothing.                    328 00:18:50,817 --> 00:18:53,853  - That was helpful. Thank you.  329 00:18:55,054 --> 00:18:57,524    (Narrator): Could there have      been a structural failure    330 00:18:57,590 --> 00:19:00,994  or loss of power                    which caused Flight 8-3-9    331 00:19:01,060 --> 00:19:03,796    to crash so quickly             into the sea?                  332 00:19:08,768 --> 00:19:10,970    s                                survey the wreckage           333 00:19:11,037 --> 00:19:12,705  of Wideroe Flight 8-3-9         334 00:19:12,772 --> 00:19:14,908     for any signs that             would explain a crash          335 00:19:14,974 --> 00:19:16,676   so soon after takeoff.         336 00:19:16,743 --> 00:19:20,547    - Nose and cockpit               completely crushed.           337 00:19:21,781 --> 00:19:25,018   Both wings, engines,           338 00:19:25,084 --> 00:19:28,354  undercarriage and tail section  339 00:19:28,421 --> 00:19:31,791   severed from                    the fuselage on impact          340 00:19:31,858 --> 00:19:33,960   and carried forward.           341 00:19:34,027 --> 00:19:36,629   A high energy impact.          342 00:19:38,698 --> 00:19:41,100   (Jim): With the nose            buckled the way it was          343 00:19:41,167 --> 00:19:44,037  and the left wing tip buckled;  344 00:19:44,103 --> 00:19:46,139 we had a pretty good idea        345 00:19:46,206 --> 00:19:48,975    of how the aircraft           impacted the sea.                346 00:19:52,745 --> 00:19:54,948  (Narrator): The wreckage           tells investigators           347 00:19:55,014 --> 00:19:58,818    the plane entered the water      nose first at a high speed.   348 00:20:02,956 --> 00:20:06,426     The team considers             whether engine failure         349 00:20:06,492 --> 00:20:08,728   caused the high-speed impact.  350 00:20:08,795 --> 00:20:11,364  The manufacturer                  provides their report.         351 00:20:11,431 --> 00:20:13,366 - No fire damage.                352 00:20:13,433 --> 00:20:16,569   Both engines appeared          to be running at high RPM        353 00:20:16,636 --> 00:20:19,439    and torque                     at the time of impact.          354 00:20:19,505 --> 00:20:22,508   - The engine                    manufacturer determined         355 00:20:22,575 --> 00:20:23,910   that the engines were running  356 00:20:23,977 --> 00:20:26,879  and they were ruled out            very, very quickly.           357 00:20:28,514 --> 00:20:30,717    (Narrator):                     With engine failure ruled out, 358 00:20:30,783 --> 00:20:34,520   they wonder whether any parts    that control the plane's pitch 359 00:20:34,587 --> 00:20:36,222    or steering failed,           360 00:20:36,289 --> 00:20:38,825   causing it to                     plunge into the sea.          361 00:20:41,227 --> 00:20:44,030   - The right elevator           sheared in half,                 362 00:20:44,097 --> 00:20:45,865   maybe due to impact.           363 00:20:47,934 --> 00:20:50,370  (Narrator): The elevator           is a control surface          364 00:20:50,436 --> 00:20:53,339  on the Twin Otter's tail           that adjusts pitch.           365 00:20:56,776 --> 00:20:59,946   Investigators discover             something unusual            366 00:21:00,013 --> 00:21:02,682 in the elevator connecting rod.  367 00:21:06,185 --> 00:21:08,388    The elevator connecting rod   368 00:21:08,454 --> 00:21:11,791    moves the elevators            up and down on the tail.        369 00:21:12,392 --> 00:21:15,528    It's activated when               the pilot pushes or pulls    370 00:21:15,595 --> 00:21:17,630   on the control column.         371 00:21:18,331 --> 00:21:20,066    - The upper end is broken.    372 00:21:20,133 --> 00:21:24,404    (Narrator): What would cause     such a vital part to break?   373 00:21:24,470 --> 00:21:27,907   - You shouldn't have           any preconceived notions         374 00:21:27,974 --> 00:21:29,909    as to why the part failed.    375 00:21:31,344 --> 00:21:33,379 - Let's get this                    elevator rod to metallurgy.   376 00:21:33,446 --> 00:21:35,882   I want to know how it failed.  377 00:21:38,384 --> 00:21:40,186    - Did the part fail           378 00:21:40,253 --> 00:21:42,588 because there was                 a manufacturing defect?         379 00:21:42,655 --> 00:21:46,893    Did it fail because             there was a tool mark on it?   380 00:21:46,959 --> 00:21:50,930  You should let the part            tell you the story.           381 00:21:52,432 --> 00:21:54,233    (Narrator):                    While investigators wait        382 00:21:54,300 --> 00:21:55,735   for the metallurgical results, 383 00:21:55,802 --> 00:21:58,004   they research                     the plane's history,          384 00:21:58,071 --> 00:22:00,873   looking for any clues             into what might have caused   385 00:22:00,940 --> 00:22:03,543    the elevator                   connecting rod to fail.         386 00:22:03,609 --> 00:22:06,312    - The Twin Otter DHC 6-300    387 00:22:06,379 --> 00:22:09,682   was purchased                     by Wideroe in 1977.           388 00:22:10,350 --> 00:22:12,418    - The last daily inspection    was carried out                 389 00:22:12,485 --> 00:22:13,820 the day of the accident.         390 00:22:13,886 --> 00:22:16,089   Maintenance all in accordance  with current regulations.        391 00:22:16,155 --> 00:22:18,124   - So not a maintenance issue.  392 00:22:19,959 --> 00:22:22,395   (Phone rings)                  393 00:22:23,229 --> 00:22:25,898 (Tor): The investigators           went through                   394 00:22:25,965 --> 00:22:28,267    all the maintenance            documentation.                  395 00:22:28,334 --> 00:22:31,003    All the inspections             was completed                  396 00:22:31,070 --> 00:22:33,539   and no deviations was found.   397 00:22:34,741 --> 00:22:37,510    (Narrator): With maintenance     ruled out as a cause          398 00:22:37,577 --> 00:22:40,046     for the failure of              the elevator connecting rod,  399 00:22:40,113 --> 00:22:43,449 investigators review the results   of a metallurgical examination 400 00:22:43,516 --> 00:22:45,985   performed on the rod.          401 00:22:46,919 --> 00:22:49,389   - There's no                     pre-existing cracks.           402 00:22:49,455 --> 00:22:52,525  There's banding here and here.  403 00:22:53,493 --> 00:22:57,430   - Banding is created because   you have a repeated load         404 00:22:57,497 --> 00:22:59,599    that is applied on and off      to your part.                  405 00:22:59,665 --> 00:23:02,001  And every time                    the load is applied,           406 00:23:02,068 --> 00:23:05,071   you have a crack that           grows a little bit more         407 00:23:05,138 --> 00:23:09,175 and it creates a rainbow         on the fracture surface.         408 00:23:10,209 --> 00:23:13,479    (Narrator): The report also      reveals the banding occurred  409 00:23:13,546 --> 00:23:16,549    because of sideways              bending on the rod.           410 00:23:18,284 --> 00:23:20,019  (Jim): This was highly unusual. 411 00:23:20,086 --> 00:23:24,023 There's never any                 side loads on that rod.         412 00:23:24,090 --> 00:23:26,426    It just moves up and down.    413 00:23:26,492 --> 00:23:29,529    So, it didn't make             a great deal of sense.          414 00:23:30,563 --> 00:23:33,099    (Narrator):                   Investigators examine schematics 415 00:23:33,166 --> 00:23:35,568    of the tail section               of the Twin Otter            416 00:23:35,635 --> 00:23:37,370    to determine what would bend  417 00:23:37,437 --> 00:23:40,873    the elevator connecting rod     sideways, causing it to break. 418 00:23:40,940 --> 00:23:44,811    - So what if this elevator    broke in flight?                 419 00:23:47,013 --> 00:23:50,583 - It would swing freely,            and uncontrollably.           420 00:23:50,650 --> 00:23:53,553   - It would definitely           cause the rod to bend.          421 00:23:58,925 --> 00:24:00,660    (Narrator):                     If the right elevator          422 00:24:00,726 --> 00:24:02,795   separated from                   its mounts in flight,          423 00:24:02,862 --> 00:24:05,364   it would swing                    in every direction,           424 00:24:05,431 --> 00:24:07,800  putting sideways                   pressure on the rod,          425 00:24:07,867 --> 00:24:10,269   and ultimately                    causing it to break.          426 00:24:11,737 --> 00:24:16,042   - First the elevator.            Then the rod.                  427 00:24:17,577 --> 00:24:20,012   - It's the only thing          that makes sense.                428 00:24:20,947 --> 00:24:23,950    - It's kind of like              the cart before the horse.    429 00:24:24,016 --> 00:24:27,320   The control rod would           not have seen any loads         430 00:24:27,386 --> 00:24:29,789   had the elevator not broken.   431 00:24:30,790 --> 00:24:34,894    (Narrator): What would cause  the elevator to break in flight? 432 00:24:34,961 --> 00:24:36,796    - Maybe the cockpit            voice recorder                  433 00:24:36,863 --> 00:24:38,831   can shed some light on that.   434 00:24:45,605 --> 00:24:48,341 - Okay let's start                with the takeoff roll.          435 00:24:49,308 --> 00:24:51,043    (Narrator):                    Norwegian investigators         436 00:24:51,110 --> 00:24:53,145   listen to the cockpit            voice recorder                 437 00:24:53,212 --> 00:24:55,648    for clues as to how               the right elevator           438 00:24:55,715 --> 00:24:58,851     on Wideroe Flight               8-3-9 might have come loose,  439 00:24:58,918 --> 00:25:01,220    bending the connecting rod.   440 00:25:01,287 --> 00:25:04,957 (recorder): 70 knots. 80 knots.  441 00:25:05,024 --> 00:25:07,260  Rotate.                         442 00:25:07,326 --> 00:25:10,963    (Tor): It was amazing that       the cockpit voice recorder    443 00:25:11,030 --> 00:25:13,666    was in the aircraft              in the first place            444 00:25:13,733 --> 00:25:16,135    because it was not             mandatory at the time.          445 00:25:19,572 --> 00:25:20,606    - Flaps up.                   446 00:25:20,673 --> 00:25:22,742    (rattling)                    447 00:25:28,314 --> 00:25:30,683    - Did you hear that           clattering noise?                448 00:25:31,050 --> 00:25:33,619    - Strange.                    449 00:25:38,357 --> 00:25:40,192    (recorder): Steady.           450 00:25:45,831 --> 00:25:47,700    Something's wrong.            451 00:25:48,067 --> 00:25:49,302    (rattling)                    452 00:25:49,368 --> 00:25:52,838 Stop. There it is again.         453 00:25:53,706 --> 00:25:56,142 - Was that the elevator?         454 00:25:57,009 --> 00:25:59,478   - Play it back again.          455 00:26:00,479 --> 00:26:03,149  (Jim): When I listened             to the CVR,                   456 00:26:03,215 --> 00:26:06,252 there was nothing                  that I could pinpoint          457 00:26:06,319 --> 00:26:10,323    as being the source           of the clattering sound.         458 00:26:13,626 --> 00:26:15,561    (rattling)                    459 00:26:15,628 --> 00:26:17,863 - Could it have been the            elevator breaking?            460 00:26:17,930 --> 00:26:21,300  It was possible but we           really just don't know.         461 00:26:22,301 --> 00:26:23,769   - Do you hear the propellers?  462 00:26:23,836 --> 00:26:26,238   (Narrator): Fifty-five seconds  into the flight,                463 00:26:26,305 --> 00:26:28,908     investigators hear            the sound of propellers         464 00:26:28,975 --> 00:26:30,643   rotating out of sync.          465 00:26:31,677 --> 00:26:34,880     This occurs when there's a   change in the aircraft's pitch.  466 00:26:34,947 --> 00:26:36,949   - Turbulence?                  467 00:26:37,883 --> 00:26:39,418  - It has to be.                 468 00:26:39,819 --> 00:26:44,423  - A sudden gust of wind            or change in wind direction   469 00:26:44,490 --> 00:26:47,493    would cause                   the propellers to adjust         470 00:26:47,560 --> 00:26:51,430  to compensate for the changing  attitude of the aircraft.        471 00:26:52,865 --> 00:26:55,935     (Narrator): Investigators       discover that Wideroe 8-3-9   472 00:26:56,002 --> 00:27:00,306 was struck by severe turbulence    shortly after takeoff.         473 00:27:00,373 --> 00:27:03,542    - The crash happens            just 10 seconds later.          474 00:27:06,112 --> 00:27:08,848  (passengers screaming)          475 00:27:08,914 --> 00:27:11,751 - No. No, no, no.                476 00:27:11,817 --> 00:27:13,452 - Oh God!                        477 00:27:24,563 --> 00:27:26,565   - So where were they exactly   478 00:27:26,632 --> 00:27:28,634   when they were struck            by severe turbulence?          479 00:27:28,701 --> 00:27:31,203    - Well, Standard Operating       Procedure calls for a rate    480 00:27:31,270 --> 00:27:33,706   of ascent of 1000 to              12-hundred feet per minute.   481 00:27:33,773 --> 00:27:36,909  - So they would                    have hit turbulence           482 00:27:36,976 --> 00:27:41,313 right after they entered            clouds at about 1000 feet.    483 00:27:42,548 --> 00:27:46,285  And, that mountain ridge there    is just over a thousand feet.  484 00:27:47,787 --> 00:27:50,523  - It looks like                    terrain-induced turbulence.   485 00:27:54,060 --> 00:27:59,165  (Harald): The quicker you could   get away from the mountains,   486 00:27:59,231 --> 00:28:01,200    the better it was.            487 00:28:01,267 --> 00:28:04,403   - How bad could those          winds have been?                 488 00:28:06,005 --> 00:28:08,808 (Narrator): Investigators learn      of the near crash            489 00:28:08,874 --> 00:28:12,378    of the other Wideroe plane,     Flight 8-3-6,                  490 00:28:12,445 --> 00:28:15,581   on approach to Vaeroy,             15 months earlier.           491 00:28:16,449 --> 00:28:18,417 - It looks like they lost          control of the plane           492 00:28:18,484 --> 00:28:21,620 for two minutes,                    even went inverted.           493 00:28:25,891 --> 00:28:29,462    - At what altitude             did they lose control?          494 00:28:29,528 --> 00:28:31,797    - About 1800 feet,            495 00:28:31,864 --> 00:28:35,668 just after he aborted the          landing on runway 25           496 00:28:35,735 --> 00:28:37,903   due to winds.                  497 00:28:40,106 --> 00:28:43,242  (Narrator): Both flights           encountered dangerous winds   498 00:28:43,309 --> 00:28:46,412 at or above the mountain ridges. 499 00:28:46,479 --> 00:28:48,447    - Were any measures            put into place                  500 00:28:48,514 --> 00:28:50,282   to prevent this from           happening again?                 501 00:28:50,349 --> 00:28:53,319   - After Flight 8-3-6's missed  approach,                        502 00:28:53,385 --> 00:28:56,956    Flight Order 17 was            put into place.                 503 00:28:57,022 --> 00:28:58,624 So they made this change,        504 00:28:58,691 --> 00:29:02,361   "Landings and departures must     not be planned or executed    505 00:29:02,428 --> 00:29:04,697    with variable winds           above 15 knots."                 506 00:29:05,731 --> 00:29:07,833    So they reduced the maximum     allowable wind speeds          507 00:29:07,900 --> 00:29:10,569 for takeoff and landing.         508 00:29:11,670 --> 00:29:16,075  - Wideroe established some very   significant wind restrictions  509 00:29:16,142 --> 00:29:21,113    using some very experienced     crew to develop them.          510 00:29:21,180 --> 00:29:25,251    But there was still           unpredictability.                511 00:29:25,317 --> 00:29:28,387  - Anemometers were also         installed                        512 00:29:28,454 --> 00:29:30,389    at both ends of the runway    513 00:29:30,456 --> 00:29:34,059    and on the mountain ridge.    514 00:29:36,562 --> 00:29:38,497 (Doug): It's good                  to have an anemometer          515 00:29:38,564 --> 00:29:39,999  on top of the mountain.         516 00:29:40,065 --> 00:29:43,435   It just gives the pilot more     information for the landing.   517 00:29:43,502 --> 00:29:46,405  - So what were                     the mountain winds            518 00:29:46,472 --> 00:29:48,707   at the time of flight 8-3-9?   519 00:29:51,644 --> 00:29:56,749   - Huh. There is no anemometer   data for the mountain.          520 00:30:00,686 --> 00:30:05,524   - If it doesn't provide data,   it's absolutely no use.         521 00:30:06,392 --> 00:30:08,594  (Narrator):                       Investigators contact          522 00:30:08,661 --> 00:30:10,196    the Civil Aviation Authority  523 00:30:10,262 --> 00:30:12,998   to determine why there weren't  any mountain anemometer         524 00:30:13,065 --> 00:30:15,134   wind readings                   at the time of the crash        525 00:30:15,201 --> 00:30:17,536  of Wideroe Fight 8-3-9.         526 00:30:17,603 --> 00:30:19,438   - Thank you.                   527 00:30:21,974 --> 00:30:24,610  The anemometer was taken down.  528 00:30:26,879 --> 00:30:29,515 (Narrator): They learn that the      anemometer on the mountain   529 00:30:29,582 --> 00:30:33,152  wasn't reliable because           of the icy conditions.         530 00:30:33,219 --> 00:30:35,054   A year after being installed,  531 00:30:35,120 --> 00:30:38,157    it was removed from            the mountain for repair.        532 00:30:39,058 --> 00:30:41,126 - It gets worse.                 533 00:30:41,193 --> 00:30:43,295 It was never reinstalled.        534 00:30:43,362 --> 00:30:46,298 It was officially                  taken out of service           535 00:30:46,365 --> 00:30:48,434  three days before the accident. 536 00:30:53,272 --> 00:30:55,574    (Doug): The removal           of the anemometer                537 00:30:55,641 --> 00:30:57,509    is a degradation of safety.   538 00:30:57,576 --> 00:31:00,946   It's information that a pilot   would certainly require         539 00:31:01,013 --> 00:31:02,314 for an airport like that.        540 00:31:02,381 --> 00:31:04,183  - Okay.                         541 00:31:04,250 --> 00:31:07,219 So, what wind information        542 00:31:07,286 --> 00:31:10,356  were the pilots                    actually getting, and when?   543 00:31:12,491 --> 00:31:15,694     (Narrator): Investigators       listen to the CVR recording   544 00:31:15,761 --> 00:31:20,199  of Wideroe Flight 8-3-9,           before it landed at Vaeroy.   545 00:31:20,266 --> 00:31:21,967     (recording): I'm going to     bank west of the island         546 00:31:22,034 --> 00:31:23,736     to avoid more turbulence.    547 00:31:23,802 --> 00:31:25,838   I'm getting updrafts already.  548 00:31:25,905 --> 00:31:27,206   - Copy that.                   549 00:31:27,273 --> 00:31:30,576 - Wideroe 8-3-9. Runway free...  550 00:31:30,643 --> 00:31:35,080     Wind east side 270               degrees at max 23.           551 00:31:35,147 --> 00:31:36,415   - Understood.                  552 00:31:36,482 --> 00:31:38,450   Wideroe 8-3-9.                 553 00:31:40,586 --> 00:31:42,388   - Twenty three knots.          554 00:31:42,454 --> 00:31:44,690    That's eight knots            above the limit.                 555 00:31:44,757 --> 00:31:47,059    - They shouldn't even have    landed the inbound flight        556 00:31:47,126 --> 00:31:48,360    in the first place.           557 00:31:48,427 --> 00:31:51,530  What about when                 they were on the ground?         558 00:32:00,539 --> 00:32:02,841    (recording):                    Look at that windsock.         559 00:32:02,908 --> 00:32:05,577  It's flapping like mad.         560 00:32:05,644 --> 00:32:07,146   - Welcome to Vaeroy.           561 00:32:10,082 --> 00:32:12,818  - The pilot was talking           a lot about the wind           562 00:32:12,885 --> 00:32:15,821 and they were discussing           that the wind                  563 00:32:15,888 --> 00:32:17,690  was coming from all directions. 564 00:32:17,756 --> 00:32:20,459   (air traffic control):           Wideroe 8-3-9, roger.          565 00:32:20,526 --> 00:32:23,228   No known traffic, runway free, 566 00:32:23,295 --> 00:32:25,831   wind variable                   middle direction                567 00:32:25,898 --> 00:32:29,902   at two five zero at 21 max 57. 568 00:32:29,969 --> 00:32:32,037  - Could you say again. Max 57?  569 00:32:32,104 --> 00:32:34,807  - Yeah. Max 57.                 570 00:32:38,010 --> 00:32:39,745  - Copy.                         571 00:32:43,015 --> 00:32:45,250    - 57 knots.                   572 00:32:46,719 --> 00:32:51,390  (Narrator): 57 knots is            more than 65 miles per hour.  573 00:32:52,858 --> 00:32:56,295 - Yeah. The manual says that the  Twin Otter must not be operated 574 00:32:56,362 --> 00:32:59,665   on the ground                  in winds above 50 knots.         575 00:33:01,467 --> 00:33:04,903 - He is sticking                 his neck out on the line         576 00:33:04,970 --> 00:33:06,705  and I'm not quite sure          why he did that.                 577 00:33:06,772 --> 00:33:09,775   - Were the winds that strong      when they took off?           578 00:33:13,545 --> 00:33:16,015  - They go through their           pre-takeoff checklist          579 00:33:16,081 --> 00:33:17,816    and then...                   580 00:33:19,018 --> 00:33:20,419   - Just get clearance.          581 00:33:20,486 --> 00:33:22,755  It's calm now.                    We should get going.           582 00:33:22,821 --> 00:33:24,123   - Copy that.                   583 00:33:24,189 --> 00:33:26,558   - The captain says its calm.   584 00:33:26,625 --> 00:33:28,694 What's he basing that on?           Windsocks?                    585 00:33:28,761 --> 00:33:30,062 - The rains had stopped.         586 00:33:30,129 --> 00:33:32,598   Maybe it looked like           the weather was clearing.        587 00:33:35,134 --> 00:33:37,102 (Harald):                          If a shower was approaching,   588 00:33:37,169 --> 00:33:39,304 you could expect variable winds. 589 00:33:39,371 --> 00:33:42,007    But when the shower passed,   590 00:33:42,074 --> 00:33:44,777 you could expect                    a lull in the wind.           591 00:33:48,847 --> 00:33:51,450  - According to the transcript,  592 00:33:51,517 --> 00:33:54,553  they get their next wind report   as they're about to take off.  593 00:33:55,721 --> 00:33:59,058  (radio):                           Wind has varied two one zero  594 00:33:59,124 --> 00:34:02,528  to two nine zero degrees            with gusts of 34.            595 00:34:02,594 --> 00:34:04,930  - Yeah. Roger. We are rolling.  596 00:34:07,733 --> 00:34:10,302  - They took off                    in a 34-knot wind.            597 00:34:10,369 --> 00:34:12,404 That's more than                 double the limit.                598 00:34:14,339 --> 00:34:17,042  - If the winds were gusting at   57 knots on the ground,         599 00:34:17,109 --> 00:34:19,011  then who knows                  how strong the winds were        600 00:34:19,077 --> 00:34:20,913 coming off the mountain.         601 00:34:22,047 --> 00:34:24,316  - Strong enough                  to break the elevator.          602 00:34:29,421 --> 00:34:31,390    (Doug): When he hit the lip   of the mountain,                 603 00:34:31,457 --> 00:34:35,227   I bet he encountered            60, 70, 80 knot winds.          604 00:34:37,796 --> 00:34:41,467    It obviously caused severe     to extreme turbulence.          605 00:34:42,768 --> 00:34:44,036 - Steady.                        606 00:34:44,103 --> 00:34:46,839   (Narrator): The team concludes    the winds were strong enough  607 00:34:46,905 --> 00:34:49,541    to break the right elevator      from of its mounts,           608 00:34:49,608 --> 00:34:52,177     causing the connecting rod       to break,                    609 00:34:52,244 --> 00:34:54,980 making both elevators unusable.  610 00:34:55,047 --> 00:34:57,015   - Something's wrong.           611 00:34:57,816 --> 00:35:00,953   - They ignored Wideroe's wind    limits on the ground           612 00:35:02,154 --> 00:35:04,456    and they had no wind limits   613 00:35:04,523 --> 00:35:06,959   in the dangerous area            around the mountain.           614 00:35:07,025 --> 00:35:09,661 Why were they so eager to leave? 615 00:35:12,097 --> 00:35:14,733 - This was Easter weekend        616 00:35:14,800 --> 00:35:18,370 and there is an incentive          to get home.                   617 00:35:20,272 --> 00:35:25,010  There was clearly some           concern, but they went.         618 00:35:33,552 --> 00:35:37,356   (Narrator): To understand why     the Captain of Flight 8-3-9   619 00:35:37,422 --> 00:35:40,259     took off in winds              that exceeded company limits,  620 00:35:40,325 --> 00:35:43,328  investigators interview            other Wideroe pilots          621 00:35:43,395 --> 00:35:45,597  about wind restrictions             at Vaeroy.                   622 00:35:46,732 --> 00:35:49,001   - What has been your             experience at Vaeroy?          623 00:35:50,302 --> 00:35:52,337 I don't like it,                  none of the pilots do.          624 00:35:52,404 --> 00:35:55,007 The wind reports                 aren't reliable.                 625 00:35:58,610 --> 00:36:00,879   - You could actually              sit on the tarmac,            626 00:36:00,946 --> 00:36:02,814 get one wind indication,         627 00:36:02,881 --> 00:36:06,318 move towards the runway,         and get another.                 628 00:36:06,385 --> 00:36:09,488 - Even though the maximum        wind speeds were reduced         629 00:36:09,555 --> 00:36:10,989   from 20 knots to 15?           630 00:36:11,056 --> 00:36:14,860   - Well they were, but           they brought it back up to 20.  631 00:36:17,362 --> 00:36:20,032  (Narrator): Nine months             after the incident           632 00:36:20,098 --> 00:36:21,800   with the first Wideroe flight, 633 00:36:21,867 --> 00:36:24,870   the wind restrictions            were reversed.                 634 00:36:26,338 --> 00:36:27,706 - Why would they do that?        635 00:36:27,773 --> 00:36:31,810    - My guess?                    Too many cancellations.         636 00:36:35,547 --> 00:36:39,084     (Narrator): After Wideroe     lowered the wind limits,        637 00:36:39,151 --> 00:36:40,719  cancellations increased.        638 00:36:40,786 --> 00:36:44,656     That led to negative press   and anger from local residents.  639 00:36:46,024 --> 00:36:48,460 - The decision to cancel flights 640 00:36:48,527 --> 00:36:51,630  became very unpopular.          641 00:36:52,497 --> 00:36:55,934  It was so unpredictable            at Vaeroy.                    642 00:36:58,537 --> 00:37:03,041    - Did pilots feel pressure    to complete the flights?         643 00:37:03,875 --> 00:37:06,411    - Yeah, but                     not from the airline.          644 00:37:06,478 --> 00:37:08,280    (Harald): I had a situation   645 00:37:08,347 --> 00:37:11,183 where the weather                 turned into a hurricane         646 00:37:11,250 --> 00:37:12,818 and I could not take off.        647 00:37:12,884 --> 00:37:16,488 And I got a real workover          from some of the passengers.   648 00:37:17,489 --> 00:37:19,992     (Narrator): Investigators       research the impact           649 00:37:20,058 --> 00:37:23,929 those wind related cancellations    had on Wideroe's operations.  650 00:37:26,131 --> 00:37:29,434  - Hmm. The pressure was            piling on from the public.    651 00:37:29,501 --> 00:37:32,004  - Cancellations tripled          in the last 12 months.          652 00:37:35,007 --> 00:37:37,509    - Compared to other              airports in Europe,           653 00:37:37,576 --> 00:37:38,844    Vaeroy had a lot of            cancellations.                  654 00:37:38,910 --> 00:37:41,546  And the flights                   were often cancelled           655 00:37:41,613 --> 00:37:44,049    quite early                   when the wind was strong,        656 00:37:44,116 --> 00:37:47,319    but when the flight            was supposed to arrive,         657 00:37:47,386 --> 00:37:50,389    it could be no wind at all,   658 00:37:50,455 --> 00:37:52,724    which made people question     all the cancellations.          659 00:37:53,292 --> 00:37:56,595  - Almost all the cancellations     were being caused by winds.   660 00:37:56,662 --> 00:37:58,964   - Because of that, bad press,  661 00:37:59,031 --> 00:38:01,800 which gets the attention            of the government.            662 00:38:04,903 --> 00:38:08,473 (Harald): The government          paid the company to fly there.  663 00:38:08,940 --> 00:38:11,777  And the company                   wrote the government           664 00:38:11,843 --> 00:38:14,680 and said it was extremely           difficult to operate there.   665 00:38:14,746 --> 00:38:16,715  And the reply from the           government was                  666 00:38:16,782 --> 00:38:21,153  if you don't fly there, we will   have to take the money away.   667 00:38:21,687 --> 00:38:23,288    - Out of curiosity,           668 00:38:23,355 --> 00:38:27,059    how many cancellations were    there on departure from Vaeroy? 669 00:38:32,898 --> 00:38:34,800  - None.                         670 00:38:35,867 --> 00:38:38,970  (Doug): Basically it's          "get-home-itis."                 671 00:38:39,037 --> 00:38:41,807    If they're at the airport,    pilots are gonna tell themselves 672 00:38:41,873 --> 00:38:44,109  they're capable                  of taking off as well.          673 00:38:45,143 --> 00:38:47,446 - You know, there's still         one thing I don't get.          674 00:38:50,615 --> 00:38:53,218 If the conditions                  were so treacherous,           675 00:38:53,285 --> 00:38:57,622 why was this airport even         built there in the first place? 676 00:39:04,196 --> 00:39:08,133 s location                        chosen for the airport?         677 00:39:09,401 --> 00:39:11,970    (Narrator):                   Investigators consult officials  678 00:39:12,037 --> 00:39:14,106    about the viability               of Vaeroy airport            679 00:39:14,172 --> 00:39:16,375    to determine                    if passengers and crew         680 00:39:16,441 --> 00:39:18,777    were placed at risk             unnecessarily.                 681 00:39:21,380 --> 00:39:24,316    (Tor): Wideroe had             two possible locations          682 00:39:24,383 --> 00:39:26,518    for airport at the island.    683 00:39:26,585 --> 00:39:30,589    This one was chosen despite   the difficulties                 684 00:39:30,655 --> 00:39:35,227   with wind conditions            near a mountain ridge.          685 00:39:37,229 --> 00:39:40,499 - Okay. And what testing          went into the decision?         686 00:39:42,434 --> 00:39:44,803 (Lise): Wideroe had done          test flights at Vaeroy          687 00:39:44,870 --> 00:39:47,973   prior to the decision           of building the airport there.  688 00:39:48,039 --> 00:39:52,110 And they had experienced           very windy conditions          689 00:39:52,177 --> 00:39:54,613   and did not recommend             building the airport there.   690 00:39:58,817 --> 00:40:02,454  - So if Wideroe was against it, then why did it go ahead?        691 00:40:03,188 --> 00:40:06,691  - We knew that                    the wind conditions at Vaeroy  692 00:40:06,758 --> 00:40:11,062   would be so difficult             it would affect regularity.   693 00:40:11,129 --> 00:40:14,733    But that advice was ignored   694 00:40:14,800 --> 00:40:17,169  by the meteorology specialists  695 00:40:17,235 --> 00:40:20,405   that the authorities             had consulted                  696 00:40:20,472 --> 00:40:23,108    when it came to put              the airport on the island.    697 00:40:24,776 --> 00:40:27,012   - Maybe some of the decisions  698 00:40:27,078 --> 00:40:30,615 that were made were more           politically motivated          699 00:40:30,682 --> 00:40:32,851   than were practical.           700 00:40:35,220 --> 00:40:38,056     (Narrator): Investigators       now know the factors          701 00:40:38,123 --> 00:40:40,358   that led to the deaths            of three passengers           702 00:40:40,425 --> 00:40:43,862   and two pilots onboard           Wideroe Flight 8-3-9.          703 00:40:44,896 --> 00:40:48,233   - First up, you have             an airport next to a mountain  704 00:40:48,300 --> 00:40:50,068   resulting in dangerous winds.  705 00:40:50,135 --> 00:40:52,571   Lower wind limits are imposed  706 00:40:52,637 --> 00:40:56,641   but the result is an              increase in cancellations.    707 00:40:56,708 --> 00:40:59,244 - Which forces the limits        to change again.                 708 00:40:59,311 --> 00:41:01,480 - The limits go back up,         709 00:41:01,546 --> 00:41:03,849 and then finally                 the unreliable wind data,        710 00:41:03,915 --> 00:41:05,984   which results in wind reports  711 00:41:06,051 --> 00:41:10,288 being ignored by pilots.         712 00:41:14,526 --> 00:41:17,896  - Rules are established           for a reason.                  713 00:41:17,963 --> 00:41:22,567  If you don't follow the rules,  you're taking a big risk.        714 00:41:22,634 --> 00:41:26,137  (radio): Wind has varied           two one zero                  715 00:41:26,204 --> 00:41:30,408  to two nine zero degrees            with gusts of 34.            716 00:41:30,475 --> 00:41:33,478  - Yeah. Roger. We are rolling.  717 00:41:37,816 --> 00:41:41,786     (Narrator): Wideroe Flight   8-3-9 enters turbulent airspace  718 00:41:41,853 --> 00:41:45,290     when the winds coming off        the mountain were extreme.   719 00:41:46,091 --> 00:41:47,859   The force of the winds         720 00:41:47,926 --> 00:41:50,962     causes the right elevator     to break free...                721 00:41:53,832 --> 00:41:56,234   - Something's wrong.           722 00:41:56,301 --> 00:41:58,637   (Narrator): ...bending             the connecting rod           723 00:41:58,703 --> 00:42:00,972  until it fails.                 724 00:42:04,776 --> 00:42:07,846 - No. No, no, no.                725 00:42:10,315 --> 00:42:13,985 - It was subject                   to aerodynamic loads           726 00:42:14,052 --> 00:42:18,490   that exceeded the structural     strength of the tail.          727 00:42:21,593 --> 00:42:24,429    (Harald): It must have been     absolutely terrifying          728 00:42:24,496 --> 00:42:28,199  because you would pull             the control column            729 00:42:28,266 --> 00:42:30,568   without any reaction at all.   730 00:42:30,635 --> 00:42:32,704    - Oh, God!                    731 00:42:42,914 --> 00:42:45,684     (Narrator): The Norwegian       Accident Commission           732 00:42:45,750 --> 00:42:46,851     for Civil Aviation           733 00:42:46,918 --> 00:42:49,621     recommends new regulations      for the distribution          734 00:42:49,688 --> 00:42:51,523    of wind information to crews  735 00:42:51,590 --> 00:42:55,093     and urges Wideroe              to ensure their pilots         736 00:42:55,160 --> 00:42:58,129 follow established restrictions. 737 00:42:58,196 --> 00:43:00,765   - The Captain wanted              to get the job done           738 00:43:00,832 --> 00:43:04,002 and he probably got away           with it other times,           739 00:43:04,069 --> 00:43:07,505   but this time                     it didn't work out.           740 00:43:11,476 --> 00:43:13,778     (Narrator): Other             recommendations are made        741 00:43:13,845 --> 00:43:14,946    for Vaeroy airport,           742 00:43:15,013 --> 00:43:17,849   but ultimately                     it is deemed too dangerous   743 00:43:17,916 --> 00:43:21,653   and the airport never reopens    to commercial traffic.         744 00:43:23,989 --> 00:43:27,058   - Vaeroy airport was             open only four years,          745 00:43:27,125 --> 00:43:30,261   which makes it one of             the shortest-lived airports   746 00:43:30,328 --> 00:43:31,730   in the world.                  747 00:43:35,634 --> 00:43:38,803 (Harald): I wish that we           had put our foot down          748 00:43:38,870 --> 00:43:41,773   and said, "No more."           749 00:43:43,241 --> 00:43:46,411    I wish the company               had done the same.            750 00:43:48,380 --> 00:43:52,317   I wish the government           and the experts                 751 00:43:52,384 --> 00:43:55,620   had listened                   to our warnings earlier.         752 00:43:57,756 --> 00:44:01,493  Then we might have had             our colleagues still alive.   753 00:44:03,495 --> 00:44:07,432   (theme music)                  754 00:44:07,499 --> 00:44:09,734    Subtilling: difuze