Service difficulty report · Interrupter · Boeing 737823

Difficulty date
January 7, 2025
Submitted
January 13, 2025
Operation
Air carrier
Aircraft
N924AN
Make and model
Boeing 737823
Aircraft serial
29525
Aircraft time
70,028 hours, 29,665 cycles
Part
Interrupter
Part number
1030001001
Part serial
000019
Condition
Faulted
Location
Zone 100
Part time
7,980 hours, 3,865 cycles
Stage of operation
NR
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 NOT GROUNDED: LEFT CENTER TANK FUEL BOOST PUMP REMAINS ILLUMINATED AFTER SELECTED ON. THIS IS A REPEAT ITEM, ORGINAL FIX DID NOT CORRECT ISSUE. **SUPPLEMENTAL REPORT FOR (AALA202501088435): REPLACED LEFT HAND CENTER PUMP ((AALA202501132199)) AND RAM (UFI)-UNIVERSAL FAULT INTERRUPTER ((AALA202501088435)), PER AMM 28-22-99. SATISFACTORY OPERATION TEST PERFORMED. LEFT HAND CENTER PUMP OPERTIONAL CHECK GOOD**(CLOSED).