What was found
FLT#1621, LHR-BOS. (ETOPS) 'AUTO FLT FCU 2 FAULT X2 (RESET ON GROUND, UNSUCCESSFUL RESET IN FLIGHT); REMOVED AND REPLACED FCU. OPS CHECK GOOD REF AMM 22-81-12.'
- Difficulty date
- July 27, 2023
- Submitted
- July 28, 2023
- Operation
- Air carrier
- Aircraft
- N4022J
- Make and model
- Airbus A321271N
- Aircraft serial
- 10303
- Aircraft time
- 7,173 hours, 1,054 cycles
- System (JASC)
- 2200 · Auto Flight System
- Part
- Fcu
- Part number
- C12850AC03
- Part serial
- C12850008782
- Condition
- Failed
- Location
- 2ca
- Part time
- 42,158 hours, 12,624 cycles
- Stage of operation
- CR
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.