What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY POWER SUPPLY UNIT SYSTEM TEST FAILED BATTERY/EMERGENCY POWER SUPPLY UNIT (11WL) EXIT LEFT. REMOVED AND REPLACED EMERGENCY POWER SUPPLY UNIT BATTERY PER AMM: 33-51-38.
- Difficulty date
- January 27, 2022
- Submitted
- January 28, 2022
- Operation
- Air carrier
- Aircraft
- N979UY
- Make and model
- Airbus A300*
- Aircraft serial
- 5763
- Aircraft time
- 26,543 hours, 10,708 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Inoperative
- 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.