SDR 95ZZZX751

Service difficulty report · Pump · Beech B90

Difficulty date
January 11, 1995
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N14VK
Make and model
Beech B90
Aircraft serial
LJ365
Engine
Pwa PT6A20
Part
Pump
Part number
025323101
Condition
Failed
Location
Engine Fuel
Stage of operation
AP
Nature of condition
Y
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING APROACH TO LANDING, RIGHT ENGINE LOST POWER. INSPECTION AND REMOVAL OF THE FUEL PUMP REVEALED A FAILURE OCCURRED INTERNALLY IN THE FUEL PUMP ASSY. THIS ALSO CAUSED THE ENGINE-TO-PUMP DRIVE COUPLING TO FAIL. FAILURE OF THE ENGINE DRIVEN PUMP AND DRIVE DISABLED THE FUEL CONTROL UNIT. THIS CAUSED THE ENGINE TO FLAME OUT.

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