ASN Wikibase Occurrence # 369272
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Date: | Saturday 21 January 1989 |
Time: | 18:00 LT |
Type: | Piper PA-18 |
Owner/operator: | Private |
Registration: | N4280Z |
MSN: | 188528 |
Year of manufacture: | 1967 |
Total airframe hrs: | 5174 hours |
Engine model: | LYCOMING O-320 |
Fatalities: | Fatalities: 0 / Occupants: 2 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | Girdwood, AK -
United States of America
|
Phase: | Taxi |
Nature: | Private |
Departure airport: | Girdwood, AK |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:THE AIRLINE TRANSPORT PILOT LANDED UP-SLOPE ON A GLACIER AND WAS TURNING TO TAKEOFF DOWN-SLOPE WHEN TAILWIND AND 10-20 DEGREE SLOPE CAUSED THE AIRCRAFT TO TURN THROUGH THE DESIRED TAKEOFF HEADING, AND TO SLIDE SIDEWAYS. THE RIGHT SKI DUG INTO THE SNOW, CAUSING THE RIGHT MAIN LANDING GEAR TO COLLAPSE, AND THE RIGHT WING TO CONTACT THE FROZEN SURFACE. THE CRASH SITE ELEVATION WAS ABOUT 4,400 FEET MSL.
Probable Cause: THE PILOT'S FAILURE TO MAINTAIN CONTROL OF THE AIRPLANE WHILE ATTEMPTING TO TAKEOFF FROM A SLOPED TERRAIN THAT WAS TOO STEEP FOR A SAFE OPERATION. CONTRIBUTING TO THE ACCIDENT WAS THE DOWNHILL, ICY TERRAIN CONDITIONS AND THE PILOT'S OVERCONFIDENCE IN BOTH HIS AND THE AIRPLANE'S ABILITY..
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | ANC89LA036 |
Status: | Investigation completed |
Duration: | 1 year and 8 months |
Download report: | Final report |
|
Sources:
NTSB ANC89LA036
Location
Revision history:
Date/time | Contributor | Updates |
24-Mar-2024 12:42 |
ASN Update Bot |
Added |
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