Crash-aerien 05 NOV 1994 d'un Yakovlev Yak-40 OB-1569 - Saposoa Airport (SQU)
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Statuts:Accident investigation report completed and information captured
Date:samedi 5 novembre 1994
Type/Sous-type:Silhouette image of generic YK40 model; specific model in this crash may look slightly different
Yakovlev Yak-40
Compagnie:Servicios Aéreos Amazonicos
Immatriculation: OB-1569
Numéro de série: 9141020
Année de Fabrication: 1972
Moteurs: 3 Ivchenko AI-25
Equipage:victimes: 1 / à bord: 8
Passagers:victimes: 5 / à bord: 23
Total:victimes: 6 / à bord: 31
Dégats de l'appareil: Détruit
Conséquences: Written off (damaged beyond repair)
Lieu de l'accident:Saposoa Airport (SQU) (   Pérou)
Phase de vol: A l'atterrissage (LDG)
Nature:Transport de Passagers Nat.
Aéroport de départ:Trujillo Airport (TRU/SPRU), Pérou
Aéroport de destination:Saposoa Airport (SQU/SPOA), Pérou
Numéro de vol:2079
Détails:
The Yakovlev Yak-40 overran the runway, fell into the bed of the Saposoa River and broke up, killing six of the 31 occupants.
The Yak-40 was new to the fleet of Servicios Aéreos Amazonicos and a Ukrainian instructor pilot was in the cockpit along with a copilot and an observer pilot of the airline.
The aircraft operated on a domestic flight from Trujillo to Saposoa. Weather at the destination was poor due to rain in the area. On final approach the crew lost sight of the runway. The copilot suggest the initiate a go around, but the captain continued the approach at very low altitude. Noticing the treetops, the copilot advanced the throttles to go around, but the captain intervened and retarded the throttles. The aircraft touched down about half way down the runway on the left-hand edge.
The pilot used the thrust reverser and applied the brakes, but these were not effective on the wet runway. The aircraft overran the runway and ended up in the river.

Probable Cause:

Causes:
Main: Pilot error by not complying with visual flight rules and procedures.
Contributing
- Poor weather in the area of the airport
- Lack of crew coordination by not briefing before landing

Accident investigation:

Investigating agency: DGAT Peru
Status: Investigation completed
Accident number: final report
Download report: Final report

Sources:
» Soviet Transports
» Scramble 187


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Plan
Ce plan montre l'aéroport de départ ainsi que la supposée destination du vol. La ligne fixe reliant les deux aéroports n'est pas le plan de vol exact.
La distance entre Trujillo Airport et Saposoa Airport est de 285 km (178 miles).
Accident location: Exact; deduced from official accident report.

Les informations ci-dessus ne représentent pas l'opinion de la 'Flight Safety Foundation' ou de 'Aviation Safety Network' sur les causes de l'accident. Ces informations prélimimaires sont basées sur les faits tel qu'ils sont connus à ce jour.
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Yakovlev Yak-40

  • 1136 built
  • 80ème loss
  • 39ème accident fatal
  • le accident 29ème le plus grave (à ce moment là)
  • le accident 33ème le plus grave (en ce moment)
» safety profile

 Pérou
  • le accident 42ème le plus grave (à ce moment là)
  • le accident 50ème le plus grave (en ce moment)
» safety profile

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