Service difficulty report · Fire Loop · Airbus A321271NX

Difficulty date
November 27, 2024
Submitted
November 27, 2024
Operation
Air carrier
Aircraft
N4058J
Make and model
Airbus A321271NX
Aircraft serial
10619
Aircraft time
12,162 hours, 1,903 cycles
Part
Fire Loop
Part number
636D0015509
Part serial
57623
Condition
Faulted
Location
Zone 400
Part time
1,472 hours, 233 cycles
Stage of operation
TX
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

FLT#1915, JFK-SFO. (ETOPS) 'POST FLIGHT, ENG 1 FIRE LOOP A FAULT. INFO NOTED DUE TO ENG #1 LOOP A FAULT MEL RE-APPLY 26-12-01A SEE LOGPAGE 4110407-1. R/R 4181KS ENG 1 LOOP A GREEN HI-TEMP HARNESS, R/R 4181KS ENG 1 LOOPA WHITE HI-TEMP HARNESS, R/R 4182KS ENG 1 LOOP A RED HIGH TEMP HARNESS, R/R 4182KS GREEN HI-TEMP HARNESS IAW AMM 26-12-61, R&R 4001WD1 ENG 1 LOOP A CORE VENT DETECTOR & 4002WD1 ENG 1 LOOP A CORE AGB DETECTOR REF AMM 26-12-17, R/R 31WD1 & 32WD2 ENG 1 LOOP A PYLON HIGH TEMP HARNESS REF AMM 26-12-63, AFTER ACCOMPLISH OF TSI, HARD FAULT FOR ENG 1 LOOP A ON ECAM, PIN J/K AT FDU 2WD1 CONNECTOR READS 12 OHMS. PERFORMED OPS TEST OF IGN SYS PER AMM 74-00-00 OPS CHK OK.

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