Accident Beechcraft 77 Skipper N18257,
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ASN Wikibase Occurrence # 43364
 
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Date:Sunday 23 July 1989
Time:13:40
Type:Silhouette image of generic BE77 model; specific model in this crash may look slightly different    
Beechcraft 77 Skipper
Owner/operator:Piedmont Aviation Services Inc
Registration: N18257
MSN: WA-298
Total airframe hrs:3884 hours
Engine model:LYCOMING O-235-L2
Fatalities:Fatalities: 1 / Occupants: 1
Aircraft damage: Destroyed
Category:Accident
Location:Cluster Springs, VA -   United States of America
Phase: Landing
Nature:Training
Departure airport:Norfolk, VA (ORF)
Destination airport:South Boston, VA
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE STU PILOT WAS EN ROUTE WHEN SHE RADIOED THE ENGINE WAS LOSING POWER. ACCORDING TO ANOTHER PLT, THE STU PLT SOUNDED PANIC-STRIKEN DURING THE TRANSMISSION. THE ACFT CRASHED INTO A SMALL POND, SURROUNDED BY AN OPEN FIELD. DAMAGE TO THE ACFT, INDICATED THE ACFT STRUCK THE POND IN A STEEP NOSE DOWN ATTITUDE. EXAMINATION OF THE ACFT DID NOT REVEAL EVIDENCE OF MECHANICAL MALFUNCTION. INSPECTION OF THE LEFT WING SURFACE BEHIND THE FUEL TANK FILLER NECK, INDICATED THE FUEL CAP WAS UNFASTENED AND LAYING ON THE WING INFLIGHT. A FLIGHT TEST IN A SIMILAR ACFT WITH AN UNFASTENED LEFT FUEL CAP REVEALED THE CAP MOVED AFT AND WAS HELD BY ITS CHAIN. DURING THE TEST, FUEL SIPHONED FROM THE LEFT FUEL TANK. FUEL PERFORMANCE CALCULATIONS INDICATED THE ACFT WOULD HAVE USED UP TO 13 GAL DURING THE FLIGHT. IT HAD A 30 GAL FUEL CAPACITY, 15 GAL PER TANK. CAUSE: THE PILOT'S FAILURE TO PERFORM AN ADEQUATE PREFLIGHT WHICH RESULTED IN AN UNLATCHED FUEL FILLER CAP. CONTRIBUTING TO THE ACCIDENT WAS THE PILOT'S FAILURE TO MONITOR THE FUEL SUPPLY DURING THE FLIGHT.

Sources:

NTSB: http://www.ntsb.gov/ntsb/brief.asp?ev_id=20001213X28734

Revision history:

Date/timeContributorUpdates
24-Oct-2008 10:30 ASN archive Added
21-Dec-2016 19:24 ASN Update Bot Updated [Time, Damage, Category, Investigating agency]

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