What was found
AIRCRAFT WAS NOT GROUNDED: BATTERY/EMERGENCY POWER SUPPLY UNIT (12WL) EMERGENCY RIGHT MESSAGE DURING OPERATIONAL TEST OF EMERGENCY LIGHTS. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT 12WL BATTERY PER AMM 33-51-38.
- Difficulty date
- February 24, 2022
- Submitted
- February 24, 2022
- Operation
- Air carrier
- Aircraft
- N139AN
- Make and model
- Airbus A300*
- Aircraft serial
- 6687
- Aircraft time
- 19,520 hours, 7,515 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 341431
- Part serial
- 864436
- Condition
- Faulted
- Location
- Zone 200 - Fuse
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.