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Accident
Last updated: 20 October 2017
Statuts:Enquête Officielle
Date:lundi 2 octobre 1989
Heure:13:00
Type/Sous-type:Silhouette image of generic C501 model; specific model in this crash may look slightly different
Cessna 501 Citation I/SP
Compagnie:Owners Jet Services
Immatriculation: N617CC
Numéro de série: 501-0211
Année de Fabrication:
Moteurs: 2 Pratt & Whitney Canada JT15D-1A
Equipage:victimes: 0 / à bord: 1
Passagers:victimes: 0 / à bord: 0
Total:victimes: 0 / à bord: 1
Dégats de l'appareil: Perte Totale
Conséquences: Written off (damaged beyond repair)
Lieu de l'accident:Sedona Airport, AZ (SDX) (   Etats-Unis d'Amérique)
Phase de vol: A l'atterrissage (LDG)
Nature:Inconnu
Aéroport de départ:Phoenix-Scottsdale Municipal Airport, AZ (SCF/KSDL), Etats-Unis d'Amérique
Aéroport de destination:Sedona Airport, AZ (SDX/KSEZ), Etats-Unis d'Amérique
Détails:
During arrival at Sedona, the pilot contacted Sedona UNICOM and was advised that runway 21 was in use and that the winds were gusting to 25 kts. He reported that turbulence was strong through-out the traffic pattern. Full flaps were lowered on final approach. A strong downdraft was encountered on final approach and power was increased 'to maintain VASI and Vref.' Turbulence and a downdraft were reported to be exceptionally strong over the threshold. The pilot stated the aircraft touched down on all 3 gear, then it pitched up and began to porpoise with increasing amplitude. On the second touchdown, power was applied, but the engine needed 5 to 7 sec to spool up. The pilot said that after the aircraft porpoise 3 times, it was in a stall from which it would not recover. Subsequently, it went off the right side of the runway, crossed a parallel taxiway and entered a wooded area before stopping.

Probable Cause:

PROBABLE CAUSE: "Improper in-flight planning/decision by the pilot which resulted in his inability to flare the aircraft and/or recover from a bounced landing. Contributing factors were: crosswind, gusts, turbulence, downdraft, and the pilot's inadequate compensation for wind conditions."

Accident investigation:
cover
Investigating agency: NTSB
Status: Investigation completed
Duration: 259 days (9 months)
Accident number: LAX90LA001
Download report: Summary report

Sources:
» NTSB


Photos

photo of Cessna 501 Citation I/SP N617CC
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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 Phoenix-Scottsdale Municipal Airport, AZ et Sedona Airport, AZ est de 136 km (85 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.
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