SDR 2021F00198

Service difficulty report · Pump · Boeing 737800*

Difficulty date
August 25, 2021
Submitted
September 30, 2021
Operation
General aviation
Make and model
Boeing 737800*
Aircraft serial
35120
Aircraft time
54,678 hours, 21,242 cycles
Part
Pump
Part number
8283005
Part serial
YA0137662
Condition
Damaged
Location
Zone 400
Stage of operation
IN
How discovered
V
Nature of condition
K
Precautionary procedure
K

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

What was found

LEFT ENGINE WITH FUEL LEAK AT FUEL PUMP PACKAGE. DURING TRANSIT CHECK, IT WAS DETECTED A FUEL LEAK AT LEFT ENGINE. MAINTENANCE PERSONNEL PERFORMED REVISION, DETECTING THE LEFT ENGINE WITH FUEL LEAK AT FUEL PUMP PACKAGE; SO THE FUEL PUMP WAS REPLACED IAW AMM 73-11-01-000-400/-801-F00, TESTED CORRECT.

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