Scottsdale - Sedona

During arrival, the pilot contacted Sedona unicom and was advised that runway 21 was in use and that the winds were gusting to 25 knots. He reported that turbulence was strong thru-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 three gear, then it pitched up and began to porpoise with increasing amplitude. On the 2nd touchdown, power was applied, but the engine needed 5 to 7 seconds to spool up. The pilot said that after the aircraft porpoise three 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. No mechanical problem of the aircraft was reported that would have resulted in the accident.

Flight / Schedule

Scottsdale - Sedona

Registration

N617CC

MSN

501-0211

Year of Manufacture

1981

Date

October 2, 1989 at 01:00 PM

Type

CRASH

Flight Type

Private

Flight Phase

Landing (descent or approach)

Crash Site

Airport (less than 10 km from airport)

Crash Location

Sedona Arizona

Region

North America • United States of America

Coordinates

34.8689°, -111.7614°

Crash Cause

Human factor

Narrative Report

On October 2, 1989 at 01:00 PM, Scottsdale - Sedona experienced a crash involving Cessna 501 Citation I, operated by Harry W. O’Conner, with the event recorded near Sedona Arizona.

The flight was categorized as private and the reported phase was landing (descent or approach) at a airport (less than 10 km from airport) crash site.

1 people were known to be on board, 0 fatalities were recorded, 1 survivors were identified or estimated. This corresponds to an estimated fatality rate of 0.0%.

Crew on board: 1, crew fatalities: 0, passengers on board: 0, passenger fatalities: 0, other fatalities: 0.

The listed crash cause is human factor. During arrival, the pilot contacted Sedona unicom and was advised that runway 21 was in use and that the winds were gusting to 25 knots. He reported that turbulence was strong thru-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 three gear, then it pitched up and began to porpoise with increasing amplitude. On the 2nd touchdown, power was applied, but the engine needed 5 to 7 seconds to spool up. The pilot said that after the aircraft porpoise three 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. No mechanical problem of the aircraft was reported that would have resulted in the accident.

Aircraft reference details include registration N617CC, MSN 501-0211, year of manufacture 1981.

Geospatial coordinates for this crash are approximately 34.8689°, -111.7614°.

Fatalities

Total

0

Crew

0

Passengers

0

Other

0

Crash Summary

During arrival, the pilot contacted Sedona unicom and was advised that runway 21 was in use and that the winds were gusting to 25 knots. He reported that turbulence was strong thru-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 three gear, then it pitched up and began to porpoise with increasing amplitude. On the 2nd touchdown, power was applied, but the engine needed 5 to 7 seconds to spool up. The pilot said that after the aircraft porpoise three 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. No mechanical problem of the aircraft was reported that would have resulted in the accident.

Cause: Human factor

Occupants & Outcome

Crew On Board

1

Passengers On Board

0

Estimated Survivors

1

Fatality Rate

0.0%

Known people on board: 1

Operational Details

Schedule / Flight

Scottsdale - Sedona

Flight Type

Private

Flight Phase

Landing (descent or approach)

Crash Site

Airport (less than 10 km from airport)

Region / Country

North America • United States of America

Aircraft Details

Registration

N617CC

MSN

501-0211

Year of Manufacture

1981