Statuts: | Accident investigation report completed and information captured |
Date: | mardi 19 janvier 1960 |
Heure: | 18:47 |
Type/Sous-type: |  Sud Aviation SE-210 Caravelle I |
Compagnie: | Scandinavian Airlines System - SAS |
Immatriculation: | OY-KRB |
Numéro de série: | 14 |
Année de Fabrication: | 1959-11-08 (2 months) |
Moteurs: | 2 Rolls-Royce Avon 522 |
Equipage: | victimes: 7 / à bord: 7 |
Passagers: | victimes: 35 / à bord: 35 |
Total: | victimes: 42 / à bord: 42 |
Dégats de l'appareil: | Détruit |
Conséquences: | Written off (damaged beyond repair) |
Lieu de l'accident: | ca 10 km SW of Ankara-Esenboga Airport (ESB) ( Turquie)
|
Élévation des lieux de l'accident: | 1067 m (3501 feet) amsl |
Phase de vol: | En approche (APR) |
Nature: | Transport de Passagers Nat. |
Aéroport de départ: | Istanbul-Yesilköy Airport (IST/LTBA), Turquie |
Aéroport de destination: | Ankara-Esenboga Airport (ESB/LTAC), Turquie |
Numéro de vol: | 871 |
Détails:SAS Flight SK871 to Ankara (ESB) was uneventful until the approach. The flight was taken over by Ankara Control at reporting point Göynük, at 18:26 UTC. The aircraft arrived over Ankara range station at 18:41 at FL135 descending to FL120 in accordance with the clearance given. It changed over to the tower frequency and received further let-down and approach instructions. The crew acknowledged receipt of the instructions and the flight reported Ankara range station inbound at 18:45 at an altitude of 6500 feet descending.
At 18:47 the aircraft struck the ground at an elevation of 3500 feet (1067 m), between Ankara range and the Airport. Apparently, after reporting it continued on a heading of 031 degrees, descending to the impact point.
Probable Cause:
PROBABLE CAUSE: "The accident occurred because of an unintentional descent below the authorized minimum flight altitude during final approach to Esenboga Airport. The reason for this descent could not be ascertained due to lack of conclusive evidence."
Sources:
» ICAO Digest 12 (Circular 64)
Photos
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 Istanbul-Yesilköy Airport et Ankara-Esenboga Airport est de 363 km (227 miles).
Accident location: Approximate; accuracy within a few kilometers.
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.