ASN Wikibase Occurrence # 381199
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Date: | Sunday 7 August 1983 |
Time: | 07:40 LT |
Type: | Cessna 150J |
Owner/operator: | Private |
Registration: | N60754 |
MSN: | 15070549 |
Year of manufacture: | 1969 |
Total airframe hrs: | 5445 hours |
Engine model: | Continental O-200-A |
Fatalities: | Fatalities: 0 / Occupants: 2 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | Grants Pass, OR -
United States of America
|
Phase: | Initial climb |
Nature: | Training |
Departure airport: | |
Destination airport: | |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:THE ACFT RAN OFF THE DEPARTURE END OF THE RWY DURING A FORCED LANDING FOLLOWING ENGINE FAILURE DURING A TOUCH AND GO LANDING. THE NOSEWHEEL STRUCK A MOUND OF DIRT AND THE ACFT NOSED OVER. THE ACFT HAD REACHED 40 FT AGL AND 70 MPH WHEN THE ENGINE LOST POWER FIRST BY RUNNING ROUGH AND THEN FAILING COMPLETELY. ENGINE TEARDOWN REVEALED THAT THE #1 CYLINDER EXHAUST VALVE STEM BROKE. A WORN VALVE STEM KEEPER SLEEVE ALLOWED THE VALVE AND STEM TO SLIDE INTO THE CYLINDER DURING AHIGH POWER APPLICATION. THE PISTON DISINTEGRATED WHEN THE VALVE WAS SWALLOWED. THE CFI TOOK OVER AND LANDED THE ACFT BUTWAS UNABLE TO STOP ON THE REMAINING RWY.
Probable Cause:
Accident investigation:
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| |
Investigating agency: | NTSB |
Report number: | SEA83LA169 |
Status: | Investigation completed |
Duration: | |
Download report: | Final report |
|
Sources:
NTSB SEA83LA169
History of this aircraft
Other occurrences involving this aircraft Location
Revision history:
Date/time | Contributor | Updates |
02-Apr-2024 00:53 |
ASN Update Bot |
Added |
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