Service difficulty report · Fuel Filter · Boeing 737823

Difficulty date
March 16, 2025
Submitted
March 18, 2025
Operation
Air carrier
Aircraft
N871NN
Make and model
Boeing 737823
Aircraft serial
31127
Aircraft time
39,977 hours, 17,180 cycles
Part
Fuel Filter
Condition
Clogged
Location
Fuel System
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

AIRCRAFT WAS GROUNDED: LEFT FUEL FILTER BYPASS LIGHT ILLUMINATED AFTER TAKEOFF DURING CLIMB OUT FOR A FEW MINUTES AND EXTINGUISHED ON ITS OWN. **SUPPLEMENTAL REPORT FOR (AALA202503175090): REMOVE AND REPLACED FUEL FILTER ON LEFT HAND ENGINE. LEAK CHECK GOOD. PER AMM 73-11-02**(CLOSED).