ASN Wikibase Occurrence # 367870
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Date: | Sunday 8 October 1989 |
Time: | 17:30 LT |
Type: | Cessna 120 |
Owner/operator: | Private |
Registration: | N1829N |
MSN: | 12073 |
Year of manufacture: | 1948 |
Total airframe hrs: | 1815 hours |
Engine model: | CONTINENTAL O-200 |
Fatalities: | Fatalities: 0 / Occupants: 1 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | Maysville, KY -
United States of America
|
Phase: | En route |
Nature: | Private |
Departure airport: | Farrington, KY (KY29) |
Destination airport: | Portsmouth, OH |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:ENGINE LOST POWER WHEN ALL OIL WAS LOST FROM ENGINE IN FLIGHT THROUGH HOLE IN ROCKER BOX COVER WHICH WAS RESULT OF 5 OF 6 SECURING SCREWS BEING MISSING AND COVER VIBRATING AGAINST ROCK ARM. AIRCRAFT COLLIDED WITH POWERLINES DURING SUBSEQUENT FORCED LANDING. PLT/OWNER STATED HE HAD INSPECTED ALL NUTS AND BOLTS 16 FLIGHT HOURS BEFORE ACCIDENT.
Probable Cause: THE IMPROPER INSPECTION OF THE AIRPLANES ENGINE BY THE PILOT/OWNER RESULTING IN FIVE ROCKER BOX COVER SCREWS BEING MISSING AND SUBSEQUENT LOSS OF ENGINE OIL DUE TO THE COVER VIBRATING AND CAUSING A HOLE TO BE WORN IN IT. SUBSEQUENT LOSS OF ENGINE POWER DUE TO LOSS OF ENGINE OIL RESULTED IN A FORCE LANDING AT WHICH TIME THE AIRPLANE COLLIDED WITH POWER LINES.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | ATL90LA005 |
Status: | Investigation completed |
Duration: | 2 years and 8 months |
Download report: | Final report |
|
Sources:
NTSB ATL90LA005
Location
Revision history:
Date/time | Contributor | Updates |
22-Mar-2024 19:44 |
ASN Update Bot |
Added |
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