What was found
FLT#20, LHR-JFK. (ETOPS) 'ENG 2 FIRE LOOP A FAULT ILLUMINATED IN FLIGHT; REMOVED AND REPLACED ENG #2 AGB LOOP A IAW AMM 26-12-17. DUE TO FLUCTUATING RESISTANCE VALUE WHEN VIBRATED. OPS CHECK NORMAL, NO FURTHER FAULTS NOTED.
- Difficulty date
- February 29, 2024
- Submitted
- March 1, 2024
- Operation
- Air carrier
- Aircraft
- N4022J
- Make and model
- Airbus A321271N
- Aircraft serial
- 10303
- Aircraft time
- 9,317 hours, 1,378 cycles
- Engine
- Iae PW1133GAJM
- Engine time
- 9,317 hours, 1,378 cycles
- System (JASC)
- 2612 · Fire Detection
- Part
- Fire Detector
- Part number
- 636D0015509
- Part serial
- 50501
- Condition
- Failed
- Location
- Nr 2 Engine
- Part time
- 2,695 hours, 405 cycles
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.