SDR YENA2026020600154

Service difficulty report · Fire Loop · Airbus A321271NX

Difficulty date: February 5, 2026
Submitted: February 6, 2026
Operation: Air carrier
Aircraft: N2157J
Make and model: Airbus A321271NX
Aircraft serial: 11397
Aircraft time: 9,851 hours, 1,825 cycles
System (JASC): 2612 · Fire Detection
Part: Fire Loop
Condition: Faulted
Location: Zone 400
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

FLT 115, JFK- SFO, (ETOPS). INTERMITTANT CAUSTION INFLIGHT, ENG 2 FIRE LOOP A FAULT, ENGINE FIRE DETECTION SYSTEMS 1, LOOP A. REMOVED AND REPLACED ENG #2 4131KS (GREEN) RAIL HARNESS ELEMENT LOOP. IAW AMM 26-12-61. OPS CHK GOOD. NO DEFECTS NOTED AT THIS TIME.

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