What was found
AIRCRAFT NOT GROUNDED. RECIEVED CIDS FOR EMERGENY POWER SUPPLY UNIT. REMOVED AND REPLACED 15WL ESPU BATTERY IAW AMM.
- Difficulty date
- December 8, 2017
- Submitted
- December 11, 2017
- Operation
- Air carrier
- Aircraft
- N989AU
- Make and model
- Airbus A321231
- Aircraft serial
- 7307
- Aircraft time
- 4,050 hours, 1,601 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Condition
- Discharged
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.