What was found
AIRCRAFT WAS NOT GROUNDED: FORWARD EMERGENCY POWER SUPPLY UNIT BATTERY FAULT. REPLACED FORWARD EMERGENCY POWER SUPPLY UNIT (1OWL) BATTERY PER AMM 33-51-38.
- Difficulty date
- November 20, 2021
- Submitted
- November 22, 2021
- Operation
- Air carrier
- Aircraft
- N747UW
- Make and model
- Airbus A319112
- Aircraft serial
- 1301
- Aircraft time
- 54,432 hours, 34,384 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Fault Message
- 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.