Accident Beechcraft C90 King Air N90RG,
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ASN Wikibase Occurrence # 25731
 
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Date:Thursday 6 August 1992
Time:15:10 LT
Type:Silhouette image of generic BE9L model; specific model in this crash may look slightly different    
Beechcraft C90 King Air
Owner/operator:Jabil Circuit Company, Inc.
Registration: N90RG
MSN: LJ-546
Year of manufacture:1971
Total airframe hrs:8487 hours
Engine model:P&W PT6A-20
Fatalities:Fatalities: 0 / Occupants: 1
Aircraft damage: Substantial
Category:Accident
Location:near Pontiac Airport, MI -   United States of America
Phase: Approach
Nature:Executive
Departure airport:Holland, MI (C19)
Destination airport:
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
PILOT WAS ON FINAL APPROACH WHEN HE STATED HE GOT A FUEL CROSSFEED 'WARNING' LIGHT. HE THEN PROCEEDED TO TRY TO TROUBLE SHOOT THE FUEL SYSTEM BY CYCLING THE RIGHT BOOST PUMP SWITCH, AND 'RESET AND ARM' THE AUTO CROSSFEED. HE STATED THE CROSSFEED LIGHT CAME ON AGAIN FOLLOWED BY THE RIGHT FUEL PRESSURE LIGHT, AND HE EXPERIENCED A POWER LOSS ON THE RIGHT SIDE. WHEN HE FEATHERED THE RIGHT ENGINE, THE LEFT ENGINE ALSO EXPERIENCED A LOSS OF POWER. THE PILOT CLEANED UP THE AIRPLANE AND DITCHED IN THE LAKE SHORT OF THE AIRPORT. THE INVESTIGATION REVEALED THE LEFT WING FUEL TANKS WERE EMPTY, AND THE LEFT NACELLE TANK WAS COLLAPSED. THE RIGHT WING FUEL TANKS WERE EMPTY, AND THE RIGHT NACELLE TANK CONTAINED 19 GALLONS OF FUEL. THE FUEL SUPPLY, TRANSFER, AND CROSSFEED SYSTEMS WERE FUNCTIONALLY CHECKED, AND WERE OPERABLE. ALL COCKPIT FUEL SYSTEM LIGHTS INDICATED NORMAL SYSTEM OPERATION.

Probable Cause: THE PILOT'S NOT UNDERSTANDING THE FUEL SYSTEM, AND HIS SUBSEQUENT INADVERTENT DISCONTINUANCE OF FUEL TO BOTH ENGINES.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: CHI92LA237
Status: Investigation completed
Duration: 10 months
Download report: Final report

Sources:

NTSB CHI92LA237

Location

Revision history:

Date/timeContributorUpdates
27-Sep-2008 01:00 ASN archive Added
17-Feb-2013 08:01 wf Updated [Cn, Operator, Location, Phase, Destination airport, Source, Damage, Narrative]
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]
10-Apr-2024 18:55 ASN Update Bot Updated [Time, Operator, Other fatalities, Nature, Departure airport, Destination airport, Source, Narrative, Category, Accident report]

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