ASN Wikibase Occurrence # 34935
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Date: | Sunday 7 June 1992 |
Time: | 13:55 LT |
Type: | SIAI-Marchetti SF.260B |
Owner/operator: | Homer F. Woodard |
Registration: | N22FD |
MSN: | 17-01 |
Engine model: | Lycoming O-540-E4A5 |
Fatalities: | Fatalities: 2 / Occupants: 2 |
Aircraft damage: | Destroyed |
Category: | Accident |
Location: | Decatur, TX -
United States of America
|
Phase: | En route |
Nature: | Private |
Departure airport: | Fort Worth, TX (T67) |
Destination airport: | (T67) |
Investigating agency: | NTSB |
Confidence Rating: | Accident investigation report completed and information captured |
Narrative:AN ITALIAN BUILT MILITARY TRAINER EXPERIENCED A CATASTROPHIC ENGINE FAILURE DURING A DEMONSTRATION FLIGHT FOR A PROSPECTIVE BUYER. THE ENGINE FAILURE WAS THE RESULT OF THE FAILURE OF THE ENGINE OIL PUMP SHAFT. WHILE ATTEMPTING A FORCED LANDING TO A TWO LANE HIGHWAY, A HIGH RATE OF DESCENT DEVELOPED DURING AN INADVERTENT STALL AND THE AIRPLANE IMPACTED AN EMBANKMENT ON THE SHOULDER OF THE ROAD, EXPLODED AND BURNED. A 1975 SERVICE BULLETIN RECOMMENDED REPLACEMENT OF THE FAILED SHAFT WITH AN IMPROVED SHAFT.
Probable Cause: THE LOSS OF ENGINE POWER AS THE RESULT OF THE FAILURE OF THE ENGINE OIL PUMP. FACTORS WERE NON COMPLIANCE WITH A SERVICE BULLETIN, THE LACK OF SUITABLE TERRAIN, AND INADVERTENT STALL.
Accident investigation:
|
| |
Investigating agency: | NTSB |
Report number: | FTW92FA152 |
Status: | Investigation completed |
Duration: | 1 year |
Download report: | Final report |
|
Sources:
NTSB FTW92FA152
Location
Revision history:
Date/time | Contributor | Updates |
24-Oct-2008 10:30 |
ASN archive |
Added |
05-Aug-2013 15:41 |
TB |
Updated [Aircraft type, Source] |
11-Apr-2024 06:40 |
ASN Update Bot |
Updated [Time, Operator, Other fatalities, Phase, Source, Narrative, Category, Accident report] |
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