What was found
EPSU BATTERY AFT LEFT, MESSAGE AFTER EMERGENCY LIGHTS TEST. REMOVED AND REPLACED EPSU BATTERY IAW AMM 33-51-38. TESTED OK.
- Difficulty date
- February 2, 2026
- Submitted
- February 3, 2026
- Operation
- Air carrier
- Aircraft
- N854UA
- Make and model
- Airbus A319131
- Aircraft serial
- 1731
- Aircraft time
- 71,774 hours, 32,275 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- AD321431
- Condition
- No Test
- 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.