What was found
AIRCRAFT IN BASE MAINTENANCE: INOP BATTERY ON EPSU FIN:11WL IN CABIN. MAINTENANCE REPLACED BATTERY ON EPSU FIN:11WL IN CABIN COMPARTMENT I.A.W AMM33-51-38-000-002-A AMM 33-51-38-400-002-A.
- Difficulty date
- June 16, 2025
- Submitted
- July 25, 2025
- Operation
- Air carrier
- Aircraft
- N770UW
- Make and model
- Airbus A319112
- Aircraft serial
- 1393
- Aircraft time
- 61,550 hours, 39,575 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 321431
- Condition
- Inoperative
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.