What was found
EMERGENCY POWER UNIT BATTERY FAULTED. REMOVED AND REPLACED EPSU BATTERY.
- Difficulty date
- June 1, 2017
- Submitted
- June 2, 2017
- Operation
- Air carrier
- Aircraft
- N179UW
- Make and model
- Airbus A321211
- Aircraft serial
- 1521
- Aircraft time
- 54,415 hours, 20,284 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Condition
- Faulty
- Location
- Emergency Lights
- 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.