What was found
FLT 391, BOS-TPA. EMERGENCY LIGHT TEST FAILED EPSU BATTERIES FIN 10WL AND 13WL; REMOVED & REPLACED EMERGENCY LIGHT BATTERIES AT FIN 10WL AND 13WL PER AMM 33-51-38.
- Difficulty date
- April 29, 2019
- Submitted
- May 3, 2019
- Operation
- Air carrier
- Aircraft
- N526JL
- Make and model
- Airbus A320232
- Aircraft serial
- 1546
- Aircraft time
- 62,524 hours, 23,274 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 816107
- Condition
- Failed
- Location
- Cabin
- Part time
- 3,552 hours, 1,297 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.