What was found
EPSU FAULTED DURING TROUBLESHOOTING FIN 12WL. REPLACED EPSU 12WL WITH SERVICABLE FROM AMERICAN AIRLINES IAW A321 AMM 33-51 OPS CHECKS GOOD. (LP# 8929138)
- Difficulty date
- September 19, 2022
- Submitted
- September 23, 2022
- Operation
- Air carrier
- Aircraft
- N382DN
- Make and model
- Airbus A321211
- Aircraft serial
- 8854
- Aircraft time
- 9,732 hours, 4,281 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- None
- Condition
- None
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.