Service difficulty report · Fuel Line · Boeing 757224

Difficulty date
January 1, 2023
Submitted
January 2, 2023
Operation
Air carrier
Aircraft
N18112
Make and model
Boeing 757224
Aircraft serial
27302
Aircraft time
96,863 hours, 22,954 cycles
Engine
Rroyce RB211535E4B3
Engine time
73,673 hours, 19,168 cycles
Part
Fuel Line
Part number
7367309KH18494
Condition
Leaking
Location
Fuel Pump
Stage of operation
CR
How discovered
O
Nature of condition
K, J
Precautionary procedure
A

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

What was found

50 MIN INTO FLT HAD FUEL DISAGREE-PROG PAGE 2. CONFIRM ED FUEL STREAMING FROM RT IAW CREW. FUEL STREAMING FROM RT ENGINE, FOUND O-RING AT HP INLET FLANGED CONNECTION OF GEAR DRIVEN FUEL PUMP DISPLACED ON NR 2 ENGINE. FOUND HP INLET AT FUEL PUMP FLANGE CONNECTION HARDWARE DAMAGED AND LOOSE. FOUND HIGH PRESSURE FUEL PUMP FLANGE CRACKED ON TOP OF FUEL PUMP. R & R THE NR 2 ENG HIGH PRESSURE FUEL PUMP IAW AMM. 73-11-03-404-016-R04. OKAY TO CONTINUE.