What was found
FLT 391, BOS-TPA. EMERGENCY LIGHT TEST FAILED EPSU BATTERIES AT FIN# 11WL AND 13WL; REMOVED & REPLACED EMERGENCY LIGHT BATTERIES AT FIN 11WL AND 13WL PER AMM 33-51-38.
- Difficulty date
- July 8, 2019
- Submitted
- July 12, 2019
- Operation
- Air carrier
- Aircraft
- N627JB
- Make and model
- Airbus A320232
- Aircraft serial
- 2577
- Aircraft time
- 55,159 hours, 19,459 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 788586
- Condition
- Discharged
- Location
- Cabin
- Part time
- 8,950 hours, 3,411 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.