Accident Piper PA-28-201T N9541C,
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ASN Wikibase Occurrence # 365781
 
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Date:Wednesday 16 January 1991
Time:10:27 LT
Type:Silhouette image of generic P28B model; specific model in this crash may look slightly different    
Piper PA-28-201T
Owner/operator:Private
Registration: N9541C
MSN: 28R-7803265
Total airframe hrs:1707 hours
Engine model:CONTINENTAL TSIO-360FBIB
Fatalities:Fatalities: 0 / Occupants: 2
Aircraft damage: Substantial
Category:Accident
Location:Arcadia, CA -   United States of America
Phase: En route
Nature:Ferry/positioning
Departure airport:Burbank, CA (KBUR)
Destination airport:Rialto, CA (L67)
Investigating agency: NTSB
Confidence Rating: Accident investigation report completed and information captured
Narrative:
THE AIRPLANE RECENTLY HAD ITS POWERPLANT OVERHAULED. THE ACCIDENT FLIGHT WAS THE FIRST FLIGHT AFTER THE INSTALLATION OF THE OVERHAULED ENGINE. DURING CRUISE FLIGHT THE ENGINE LOST POWER. THE AIRPLANE FORCE LANDED IN A PARKING LOT. DURING THE LANDING ROLL THE AIRPLANE STRUCK A FENCE AND SLID INTO A DITCH. CFR PERSONNEL NOTICED FUEL LEAKING FROM UNDER THE ENGINE COWLING. POST ACCIDENT EXAMINATION OF THE ENGINE REVEALED THE FUEL PRESSURE LINE FROM THE FUEL MANIFOLD VALVE TO THE FUEL PRESSURE GAUGE CAME LOOSE IN FLIGHT AT THE ENGINE FUEL MANIFOLD VALVE.

Probable Cause: IMPROPER INSTALLATION OF THE RECENTLY OVERHAULED POWERPLANT BY MAINTENANCE PERSONNEL AND INADEQUATE INSPECTION BY MAINTENANCE PERSONNEL WHICH FAILED TO DETECT THAT THE ENGINE FUEL PRESSURE GAUGE LINE WAS NOT PROPERLY SECURED TO THE FUEL SYSTEM MANIFOLD VALVE.

Accident investigation:
cover
  
Investigating agency: NTSB
Report number: LAX91LA075
Status: Investigation completed
Duration: 1 year and 11 months
Download report: Final report

Sources:

NTSB LAX91LA075

Location

Revision history:

Date/timeContributorUpdates
20-Mar-2024 13:46 ASN Update Bot Added

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