What was found
AIRCRAFT WAS NOT GROUNDED: OPERATIONAL TEST OF EMERGENCY LIGHTING SYSTEM FAILED. REMOVED AND REPLACED AFT LEFT EMERGENCY POWER SUPPLY UNIT PER AMM 33-51-38.
- Difficulty date
- October 8, 2023
- Submitted
- October 10, 2023
- Operation
- Air carrier
- Aircraft
- N751UW
- Make and model
- Airbus A319112
- Aircraft serial
- 1317
- Aircraft time
- 56,249 hours, 38,288 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145410
- Part serial
- 3834
- Condition
- No Test
- Location
- Zone 200 - Fuse
- Part time
- 68,217 hours, 27,720 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.