What was found
AIRCRAFT WAS GROUNDED: EMERGENCY LIGHT TEST FAULTED "EPSU COMM EMER R". REMOVED AND REPLACED BATTERY IN EMERGENCY POWER SUPPLY UNIT 12WL PER AMM 33-51-38.
- Difficulty date
- February 13, 2021
- Submitted
- February 15, 2021
- Operation
- Air carrier
- Aircraft
- N669AW
- Make and model
- Airbus A320232
- Aircraft serial
- 1792
- Aircraft time
- 62,522 hours, 24,713 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Faulted
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L, J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.