What was found
FLT#1620, BOS-LHR. (ETOPS) ' AC GEN CLASS III MX MSG AFTER SHUT DOWN ( CLASS II MX MSG - GPCU OR AC GEN ).' REMOVED AND REPLACED ENG #2 IDG IAW AMM 24-21-51. REF L/P OPS CHECK OK NO LEAKS. NO MSG.
- Difficulty date
- May 12, 2025
- Submitted
- May 12, 2025
- Operation
- Air carrier
- Aircraft
- N4074J
- Make and model
- Airbus A321271NX
- Aircraft serial
- 11354
- Aircraft time
- 7,566 hours, 1,153 cycles
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Idg
- Part number
- 1718201
- Part serial
- AAPT001178
- Condition
- Failed
- Location
- Nr 2 Generator
- Part time
- 18,493 hours, 4,883 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.