What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT SYSTEM TEST FAIL. WHILE ACCOMPLISHING STEP 4 OF ESCAPE SLIDE/ RAFT. FOUND BAT/ EPSU (13WL AFT L) AT FAULT. REMOVED AND REPLACED BATTERY.
- Difficulty date
- January 12, 2025
- Submitted
- January 14, 2025
- Operation
- Air carrier
- Aircraft
- N167AN
- Make and model
- Airbus A321231
- Aircraft serial
- 7013
- Aircraft time
- 25,262 hours, 10,170 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- 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.