What was found
EPSU BATTERY FAILED CIDS TEST. REMOVED AND REPLACED EPSU BATTERY 13WL IN REF WITH AMM 33-51-38-400-002-A. CIDES TEST OPS CHECK GOOD.
- Difficulty date
- January 4, 2026
- Submitted
- January 5, 2026
- Operation
- Air carrier
- Aircraft
- N390FR
- Make and model
- Airbus A320251N
- Aircraft serial
- 10790
- Aircraft time
- 12,232 hours, 5,811 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 259960
- Condition
- Faulty
- 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.