What was found
FLT#1107, JFK-LHR. (ETOPS) APU CLASS 2 MSG ( CLASS II MAINTENANCE MESSAGES DISPLAYED ); REMOVED AND REPLACED APU FCU IAW AMM 49-32-11. OPS AND LEAK CHECK GOOD. MDDR CLEARED. PLACRD REMOVED. UPDATED MX-4.
- Difficulty date
- August 29, 2023
- Submitted
- August 30, 2023
- Operation
- Air carrier
- Aircraft
- N4073J
- Make and model
- Airbus A321271N
- Aircraft serial
- 11129
- Aircraft time
- 1,957 hours, 288 cycles
- System (JASC)
- 4910 · APU Cowling/Containment
- Part
- Fcu
- Part number
- 707223652
- Part serial
- CUC28506
- Condition
- Failed
- Location
- Unknown
- Part time
- 1,267 hours, 547 cycles
- Stage of operation
- IN
- 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.