Accident Cessna 170B N39781,
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ASN Wikibase Occurrence # 357534
 
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Date:Wednesday 17 April 1996
Time:14:00 LT
Type:Silhouette image of generic C170 model; specific model in this crash may look slightly different    
Cessna 170B
Owner/operator:Private
Registration: N39781
MSN: 25723
Total airframe hrs:3148 hours
Engine model:Continental C-145-A
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Chicken, AK -   United States of America
Phase: Take off
Nature:Private
Departure airport:
Destination airport:(KCKX)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
The certificated private pilot (first pilot), occupying the left seat, and a certificated airline transport pilot/flight instructor (second pilot), occupying the right seat, were departing a remote airstrip that was a 1,400 feet long area of compacted snow. The surface of the snow was soft and rough. By mutual agreement, the first pilot agreed to maintain directional control of the airplane during the takeoff roll. The second pilot agreed to manipulate the flaps to shorten the airplane's takeoff roll. During the takeoff roll, both pilots were focused in front of the airplane, and the left wing struck a tree, damaging the wing spar. The second pilot reported that the wind was from the east about 10 knots. The temperature was about 40 degrees F and the takeoff area sloped uphill about 1.5 degrees.

Probable Cause: The first pilot's failure to maintain clearance with a tree. Factors in the accident were the first pilot's inadequate preflight planning and preparation and soft snow conditions.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: ANC96LA052
Status: Investigation completed
Duration: 6 months
Download report: Final report

Sources:

NTSB ANC96LA052

Location

Revision history:

Date/timeContributorUpdates
13-Mar-2024 18:55 ASN Update Bot Added

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