Service difficulty report · Pump · Boeing 737724

Difficulty date
June 9, 2021
Submitted
June 9, 2021
Operation
Air carrier
Aircraft
N16703
Make and model
Boeing 737724
Aircraft serial
28764
Aircraft time
71,952 hours, 25,659 cycles
Part
Pump
Condition
Low Pressure
Location
Fuel System
Stage of operation
NR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

FUEL PUMP LOW PRESSURE LEFT CTR PUMP UPDATED MAA CODE FIX USING VENDOR MAA SCREEN PLEASE CONTACT TOMC BEFORE COMMENCING ANY WORK. PLAN TO PLACE THE LH CTR PUMP ON MEL NEED TO PULL AND COLLAR THE CB MORALES GOMEZ, JOSUE (V929943) IN THE PROCESS OF ACCOMPLISHING THE DDP FOR THE DEFERRAL SJUMX FOUND THE CB PULLED AND COLLARED. AFTER RESTORING THE CB THE LH CTR FUEL BOOST PUMP OPERATES NORMALLY MAC RELATED WORK ORDER 000000003011482 AND PRTR MAC METER INITIATED FOR WITH VENDOR ID V929943 MORALES GOMEZ, JOSUE (V929943) IN THE PROCESS OF ACCOMPLISHING THE DDP FOR THE DEFERRAL SJUMX FOUND THE CB PULLED AND COLLARED. AFTER RESTORING THE CB THE LH CTR FUEL BOOST PUMP OPERATES NORMALLY ADD EMP:V929943. FURTHER DETAILS AWAITED