What was found
FLT 1391, BOS-TPA. EMERGENCY LIGHT BATTERY 10WL FAILED BATTERY TEST. REMOVED AND REPLACED EMERGENCY LIGHT BATTERY 10WL, IAW AMM 33-51-38.
- Difficulty date
- December 7, 2020
- Submitted
- December 11, 2020
- Operation
- Air carrier
- Aircraft
- N621JB
- Make and model
- Airbus A320232
- Aircraft serial
- 2491
- Aircraft time
- 59,814 hours, 21,209 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 849019
- Condition
- Failed
- Location
- Emergency Lights
- Part time
- 5,172 hours, 1,836 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.