What was found
DURING HEAVY MAINTENANCE, 11WL BATTERY FAILS EMERGENCY LIGHT TEST FROM CIDS PANEL. REMOVED AND REPLACED 11WL BATTERY IAW AMM 33-51-38.
- Difficulty date
- November 30, 2017
- Submitted
- December 4, 2017
- Operation
- Air carrier
- Aircraft
- N527JL
- Make and model
- Airbus A320232
- Aircraft serial
- 1557
- Aircraft time
- 57,458 hours, 20,927 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 767624
- Condition
- Discharged
- Location
- Cabin
- Part time
- 12,979 hours, 4,743 cycles
- 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.