Service difficulty report · Valve · Boeing 737852

Difficulty date
February 25, 2021
Submitted
June 21, 2021
Operation
Air carrier
Aircraft
N845AM
Make and model
Boeing 737852
Aircraft serial
36706
Aircraft time
23,158 hours, 8,606 cycles
Part
Valve
Part number
32911866
Part serial
GRT06966
Condition
Leaking
Location
Lt Engine
Part time
23,158 hours, 8,606 cycles
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

DURING TRANSIT CHECK, IT WAS DETECTED A FUEL LEAK AT LEFT ENGINE. MAINTENANCE PERSONNEL PERFORMED REVISION, DETECTING THE LEFT ENGINE HPTACC VALVE; SO THE LEFT HPTACC VALVE WAS REPLACED IAW AMM 75-21-01, TESTED CORRECT.