ASN Wikibase Occurrence # 992
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Date: | Wednesday 14 November 2007 |
Time: | 15:50 |
Type: | Beechcraft A36 Bonanza |
Owner/operator: | Private |
Registration: | N435M |
MSN: | E-2726 |
Year of manufacture: | 1992 |
Total airframe hrs: | 5931 hours |
Engine model: | Continental IO-550 |
Fatalities: | Fatalities: 0 / Occupants: 3 |
Aircraft damage: | Substantial |
Category: | Accident |
Location: | Nr. El Centro, CA -
United States of America
|
Phase: | Initial climb |
Nature: | Private |
Departure airport: | Calexico, CA (CXL) |
Destination airport: | Whiteman Airpor, CA (WHP) |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:During the initial climb through 5,500 feet, the engine had a total loss of power. The pilot subsequently landed in an alfalfa field, during which the nose gear collapsed, and both wings sustained substantial damage. A postaccident examination of the engine revealed that the #2 through bolts and deck studs were loose, allowing the #2 bearing half to shift and cover the oil transfer tubes on the bearing support. This sequence resulted in the #2 main bearing failure due to oil starvation, and subsequent separation of the #2 connecting rod, which resulted in the loss of engine power. The airplane's #2 cylinder had been replaced 24 hours prior to the loss of engine power.
Probable Cause: The failure of maintenance personnel to properly secure the #2 cylinder through bolts. A contributing factor was the lack of suitable terrain for landing.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | SEA08LA033 |
Status: | Investigation completed |
Duration: | |
Download report: | Final report |
|
Sources:
NTSB:
https://www.ntsb.gov/_layouts/ntsb.aviation/brief.aspx?ev_id=20071206X01906&key=1 Location
Revision history:
Date/time | Contributor | Updates |
25-Jan-2008 03:13 |
JINX |
Added |
21-Dec-2016 19:13 |
ASN Update Bot |
Updated [Time, Damage, Category, Investigating agency] |
21-Dec-2016 19:14 |
ASN Update Bot |
Updated [Time, Damage, Category, Investigating agency] |
21-Dec-2016 19:16 |
ASN Update Bot |
Updated [Time, Damage, Category, Investigating agency] |
21-Dec-2016 19:20 |
ASN Update Bot |
Updated [Time, Damage, Category, Investigating agency] |
04-Dec-2017 19:01 |
ASN Update Bot |
Updated [Operator, Other fatalities, Departure airport, Destination airport, Source, Narrative] |
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