What was found
FLT#591, BOS-TPA.'DURING OPS CHK OF EPSU SYS, BATT 11WL FAILED OPS CHECK; REMOVED AND REPLACED L/H OVERWING EPSU EMERG LIGHT BATT (11WL) IAW AMM 33-51-38. OPS CHECK GOOD. TEST PASSED. SYS OK FOR CONT SVC.'
- Difficulty date
- March 15, 2025
- Submitted
- March 19, 2025
- Operation
- Air carrier
- Aircraft
- N784JB
- Make and model
- Airbus A320232
- Aircraft serial
- 04578
- Aircraft time
- 52,533 hours, 18,522 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- No Test
- Location
- Zone 200
- 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.