Accident Cessna 170B N3158A,
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ASN Wikibase Occurrence # 364992
 
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Date:Thursday 4 July 1991
Time:13:30 LT
Type:Silhouette image of generic C170 model; specific model in this crash may look slightly different    
Cessna 170B
Owner/operator:Private
Registration: N3158A
MSN: 25400
Engine model:FRANKLIN 6A-350-C
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Prospect Creek, AK -   United States of America
Phase: En route
Nature:Private
Departure airport:Fairbanks, AK (FAI)
Destination airport:Crevice Creek, AK
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
IN THE AREA OF A MOUNTAIN PASS, THE PILOT ENTERED CONDITIONS OF RAIN THAT QUICKLY TURNED TO CLOUDS AND INSTRUMENT CONDITIONS. HE ATTEMPTED A 180 DEGREE TURN BACK TO VFR CONDITIONS, BUT ENCOUNTERED RISING TERRAIN WHILE FLYING ABOVE THE TREETOPS. SUBSEQUENTLY, THE AIRCRAFT MUSHED INTO TREES AND CRASHED.

Probable Cause: CONTINUED VFR FLIGHT INTO INSTRUMENT METEOROLOGICAL CONDITIONS (IMC) BY THE PILOT, AND HIS DELAY IN REVERSING COURSE (REMEDIAL ACTION). THE TERRAIN AND WEATHER CONDITIONS WERE RELATED FACTORS.

Accident investigation:
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Investigating agency: NTSB
Report number: ANC91LA089
Status: Investigation completed
Duration: 1 year and 10 months
Download report: Final report

Sources:

NTSB ANC91LA089

Location

Revision history:

Date/timeContributorUpdates
19-Mar-2024 21:03 ASN Update Bot Added

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