What was found
AIRCRAFT IN BASE MAINTENANCE. EMERGENCY LIGHT FAILED SYSTEM TEST FOR EMERGENCY POWER SUPPLY UNIT 13WL. REPLACED BATTERY, PER AMM 33-51-38-000-002 AND 33-51-38-400-002.
- Difficulty date
- January 6, 2021
- Submitted
- January 7, 2021
- Operation
- Air carrier
- Aircraft
- N663AW
- Make and model
- Airbus A320232
- Aircraft serial
- 1419
- Aircraft time
- 66,073 hours, 25,864 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Failed
- Location
- Emergency Lights
- 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.