What was found
AIRCRAFT WAS GROUNDED: EMERGENCY EXIT SEATS 13, 14, 15 ILLUMINATED WHEN FLIGHT DECK SWITCH IS IN ARMED POSITION. MAINTENANCE REPLACED EMERGENCY POWER SUPPLY UNIT 12WL AND ACCOMPLISHED A SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- July 22, 2023
- Submitted
- July 24, 2023
- Operation
- Air carrier
- Aircraft
- N752US
- Make and model
- Airbus A319112
- Aircraft serial
- 1319
- Aircraft time
- 55,002 hours, 37,757 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 321454
- Part serial
- 6939
- Condition
- No Test
- Location
- Zone 200 - Fuse
- Part time
- 60,629 hours, 25,730 cycles
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.