What was found
AIRCRAFT WAS NOT GROUNDED: AFT LEFT 13WL EMERGENCY LIGHT BATTERY FAILED BITE TEST. MAINTENANCE REPLACED EMERGENCY LIGHT BATTERY AT AFT LEFT 13WL PER AMM 33-51-38.
- Difficulty date
- December 8, 2019
- Submitted
- December 10, 2019
- Operation
- Air carrier
- Aircraft
- N901AA
- Make and model
- Airbus A321231
- Aircraft serial
- 7636
- Aircraft time
- 9,044 hours, 3,449 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- No Test
- 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.