What was found
FLT#1743, SFO-BOS. "AFT EMERG LIGHTS IN GALLEY WILL NOT ILLUMINATE; REMOVED AND REPLACED BATTERY FROM EPSU (1004WL) IAW AMM 33-51-38. NO HELP."
- Difficulty date
- October 15, 2025
- Submitted
- October 16, 2025
- Operation
- Air carrier
- Aircraft
- N943JT
- Make and model
- Airbus A321231
- Aircraft serial
- 06326
- Aircraft time
- 45,358 hours, 8,832 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321431
- Part serial
- 961378
- Condition
- Inoperative
- Location
- Zone 200
- Part time
- 3,423 hours, 597 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.