What was found
FLT#334, SFO-BOS. (ETOPS) 'APU GEN POWER CHANGE OVER FAIL; REMOVED AND REPLACED THREE POLE CONTACTOE IAW AMM 24-23-55. OPS CHECK GOOD. A/C GOOD TO CONTINUED SVC.'
- Difficulty date
- September 23, 2023
- Submitted
- September 25, 2023
- Operation
- Air carrier
- Aircraft
- N2142J
- Make and model
- Airbus A321271N
- Aircraft serial
- 10254
- Aircraft time
- 8,374 hours, 1,585 cycles
- System (JASC)
- 2421 · AC Generator-Alternator
- Part
- Contactor
- Part number
- 558CA04A30Y00
- Part serial
- 59878
- Condition
- Failed
- Location
- Apu Generator
- Part time
- 8,374 hours, 1,585 cycles
- Stage of operation
- UK
- 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.