LANSA Flight 508

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LANSA Flight 508
Lockheed L-188A ZP-CBX LAP ASU 19.04.75 edited-2.jpg
A Lineas Aereas Paraguayas Lockheed L-188 Electra similar to the accident aircraft
DateDecember 24, 1971
SummaryPilot error, Lightning strike
SitePuerto Inca, Peru
Aircraft typeLockheed L-188A Electra
OperatorLineas Aéreas Nacionales Sociedad Anonima
Survivors1 (Juliane Koepcke)

LANSA Flight 508 was a Lockheed L-188A Electra turboprop, registered OB-R-941, operated as a scheduled domestic passenger flight by Lineas Aéreas Nacionales Sociedad Anonima (LANSA), that crashed in a thunderstorm en route from Lima to Pucallpa, Peru on December 24, 1971, killing 91 people–all 6 of its crew and 85 of its 86 passengers.[1] It was the worst lightning strike disaster in history.[2] The sole survivor was 17-year-old Juliane Koepcke, who while strapped to her seat fell 2 miles (3 km) into the Amazon rainforest. She survived the fall and was then able to walk through the jungle for 10 days until being rescued by local lumbermen.[3][4] The Electra was LANSA's last aircraft; the company lost its operating permit a few weeks later.[5]

Approximate flight path of OB-R-941


LANSA Flight 508 departed Lima's Jorge Chávez International Airport just before noon on Christmas Eve on its way to Iquitos, Peru, with a scheduled stop at Pucallpa, Peru. The aircraft was flying at about 21,000 ft (6,400 m) above Mean Sea Level when it encountered an area of thunderstorms and severe turbulence. There is evidence the crew decided to continue the flight despite the hazardous weather ahead, apparently because of pressure to meet the holiday schedule.[6][7]

The lone survivor, 17-year-old German Peruvian teenager Juliane Koepcke, later described: "The clouds became darker and darker and the flight became more turbulent. Then we were in the midst of pitch-black clouds and a proper storm with thunder and lightning. It was pitch-black all around us and there was constant lightning. Then I saw a glistening light on the right wing… The motor was hit by lightning."

At about 12:36 p.m. local time, lightning ignited the fuel tank in the right wing. Although engines are often hit by lightning, the Electra was not designed for operation in heavy turbulence due to its very rigid wings. Koepcke stated the wing "definitely didn't explode." Rather, the plane was simply disintegrated after the wing fell off and Koepcke, still strapped into her seat, fell 2 miles (3 km) into the Amazon rainforest. Despite a broken collar bone, a deep gash to her left leg, an eye injury, and concussion, she was able to trek through the dense Amazon jungle for 10 days and found shelter in a hut. Local lumbermen found her and took her by canoe back to civilization.[8]

It was later determined that as many as 14 other passengers also survived the fall from the plane but died awaiting rescue.[7]

Peruvian investigators cited "Intentional flight into hazardous weather conditions" as a cause of the crash.[6]

Koepcke's survival[edit]

Juliane Koepcke was a high school senior studying in Lima, intending to become a zoologist like her father, Hans-Wilhelm Koepcke. Her mother Maria Koepcke, a leading Peruvian ornithologist, was travelling with Juliane from Lima back to their home at Panguana, a nature reserve they had founded near Pucallpa a few years previously, where Hans-Wilhelm was awaiting their return in time for Christmas. Juliane Koepcke was the sole survivor of the accident.

She said of the crash:

I heard the incredibly loud motor and people screaming and then the plane fell extremely steeply. And then it was calm – incredibly calm compared with the noise before that. I could only hear the wind in my ears. I was still attached to my seat. My mother and the man sitting by the aisle had both been propelled out of their seats. I was free-falling, that's what I registered for sure. I was in a tailspin. I saw the forest beneath me – like 'green cauliflower, like broccoli,' is how I described it later on. Then I lost consciousness and regained it way later, the next day.

Over the next 19 hours, Koepcke fell in and out of consciousness. She was wearing only a sleeveless mini-dress, and lacked her spectacles and one of her sandals. Her injuries included a broken collar bone, a torn ACL, a strained vertebra in her neck, a partially fractured shin, several deep lacerations on her arms and legs, and one eye was swollen shut due to popped capillaries as a result of rapid decompression of the aircraft. She had also lost her spectacles.

It took her half a day to regain her ability to stand without feeling dizzy. After regaining her ability to stand and then her ability to walk, she spent her first day in the jungle searching for her mother, Maria Koepcke. During her search she found a bag of candy.

Having learned survival skills from her father, she decided to follow a river downstream. She tested the ground in front of her for snakes by throwing her remaining shoe on the ground. Nevertheless, she continued to travel in the water as well as on the river banks, constantly being alert for possible encounters with snakes. She never encountered any.

Koepcke reported hearing king vultures around her, recognizing them from her previous encounters with them while living at her parents' research station only a-year-and-a-half previously. She figured that there must be dead bodies in the area, though it wasn't until the next day that she discovered some. She came across three passengers still strapped to their seats who had landed head-first into the ground. She said of the encounter:

I couldn't really see that much, only people's feet pointing up. I poked their feet with a stick. I couldn't touch the dead bodies. I couldn't smell anything and they hadn't been eaten yet or started to decay. I mean, sure, decay must have started, but I couldn't notice it. I could tell it was a woman because she had polished toenails and the others must have been two men, judging by their pants and shoes. I moved on after a while, but in the first moment after finding them, it was like I was paralyzed.

After several days of following the river, several of her wounds became infected, one of the larger ones becoming infested with maggots. Having seen her dog become infested with maggots once before, she attempted to remove the maggots by squeezing her wound, as well as removing them with a stick. Both attempts failed. On the tenth day of her ordeal she finally came across a boat, which at first she thought was a mirage. She managed to crawl up a path next to the boat, and she came across a small hut that was being used by lumbermen. Although the hut was empty at the time, she found an outboard motor and some diesel fuel in a barrel. She used a tube she found to suck out some of the fuel from the barrel and she attempted to remove the maggots by applying the diesel fuel on her wound, a method she learned from her father when attempting to remove the maggots from the family dog. She reported the maggots initially tried to burrow deeper into her arm, but eventually came to the surface, and she was able to successfully pick them out.

She initially attempted to sleep in the hut, but after finding the ground was too hard, she decided to go back down to the riverside and lie in the sand. The next day, she woke up to find several poisonous dart frogs, which she did not know were poisonous at the time, and she attempted to catch them. She failed to catch any and gave up. Reviewing her other options, she considered whether or not to take the boat, but ultimately decided not to as she believed doing so would be theft. She decided to spend the night in the hut.

After she had been in the hut for some time, she heard voices nearby. As the voices grew nearer she saw three lumbermen come out of the forest. At first the lumbermen were startled, she described her ordeal to them and, having already heard about a plane crash in the area, the lumbermen believed her and fed her and cared for her wounds. After caring for her for a short time, the lumbermen took her on a seven-hour boat ride to a lumber village.

Once she arrived at the village, a local pilot volunteered to fly her to a nearby hospital in Pucallpa run by missionaries. The flight took about fifteen minutes and a day after arriving at the hospital, Koepcke saw her father again. After her reunion with her father, Koepcke helped search parties to locate the crash site and the bodies of the victims. On January 12, the search parties discovered Maria Koepcke's body. Apparently her mother had survived the fall as well and lived for several days; however she was prevented from moving as a result of her severe injuries.[9]

The movie "Miracles Still Happen" (1974) [10] is based on the story. Koepcke's story was also told in 2000 in the documentary film Wings of Hope by director Werner Herzog;[11] he had narrowly missed Flight 508 himself. Koepcke's memoir Als ich vom Himmel fiel was published by the German publisher Piper Malik on March 10, 2011.[12] (The English edition When I Fell From the Sky, was published by Titletown Publishing in November 2011.)

See also[edit]


  1. ^ Accident description at the Aviation Safety Network
  2. ^ "Worst lightning strike disaster – death toll". Guinness World Records.
  3. ^ "Plane Crash Accident Record".
  4. ^ "Survivor still haunted by 1971 air crash". CNN. July 2, 2009. Retrieved 2009-07-02.
  5. ^ World Airlines Flight International, p. S31, 18 May 1972
  6. ^ a b "Accident Database: Accident Synopsis 12241971®=OB-R-941".
  7. ^ a b "Super70's Article". Archived from the original on 2017-05-08. Retrieved 2006-10-09.
  8. ^ Koepcke, Juliane (2011). When I Fell From the Sky (1st English ed.). Green Bay, WI: TitleTown Publishing. p. 67. ISBN 978-0-9837547-0-1.
  9. ^ "A 17 Year Old Girl Survived a 2 Mile Fall Without a Parachute, Then Trekked Alone 10 Days Through the Peruvian Rainforest".
  10. ^ "Miracles Still Happen (IMDb Record)". Retrieved 2016-04-13.
  11. ^ "Wings of Hope (IMDb Record)". Retrieved 2006-10-09.
  12. ^ "Juliane Koepcke - Als ich vom Himmel fiel". 13 September 2013.

External links[edit]