Service difficulty report · Fuel Filter · Boeing 7377H4

Difficulty date
July 5, 2025
Submitted
July 7, 2025
Operation
Air carrier
Aircraft
N491WN
Make and model
Boeing 7377H4
Aircraft serial
33867
Aircraft time
63,596 hours, 38,057 cycles
Engine
Cfmint CFM567B242
Part
Fuel Filter
Part number
BN575876
Condition
Faulted
Location
Nr 2 Engine
Stage of operation
AP
How discovered
O
Nature of condition
R, J
Precautionary procedure
A

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

What was found

FLYING APPROACH INTO SJC AND AT APPROX 2500 FT AUTOPILOT KICKED. OFF #2 ENG ROLLBACK WITH ENG FAIL INDICATION. NORMAL APPROACH AND NORMAL LANDING APPROX WT 1222 BRAKE COOLING WAS WITHIN LIMITS<[01] PERFORMED BORESCOPE INSPECTION OF THE HPC AND HPT ON TTG8Q013KBY4 FOR THE #2 ENG. NO DEFECTS FOUND BEYOND AMM LIMITS AT THIS TIME. SEE TTG8Q013KKWB FOR #2 ENG DRIVE PAD INSTALLATION AND LEAK CHECK.;[02] R+R FUEL NOZZLE FILTER PER MM 73-11-03;[03] FUEL NOZZLE FILTER PART NUMBER BN575876

More about the Boeing 737-7H4