What was found
FLT#20, LHR-JFK. (ETOPS), CLASS II AC GEN MSG ( CLASS II MX MSG - GPCU OR AC GEN ); NO CLASS II MSG'S PRESENT ON ECAM. PERFORMED OPS CHECKS OF GPCU IAW AMM 24-40-00. OPS CHECK NORMAL. THIS CLR'S MDDR # 584587 MX4 UPDATED PLACARD RMVD
- Difficulty date
- June 6, 2025
- Submitted
- June 6, 2025
- Operation
- Air carrier
- Aircraft
- N4077J
- Make and model
- Airbus A321271NX
- Aircraft serial
- 11604
- Aircraft time
- 5,894 hours, 914 cycles
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Warning Message
- Condition
- False Indication
- Location
- A/C Generator
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.