What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY UNIT 12WL HAD FAULT MESSAGE DISPLAY DURING OPERATIONAL TEST OF THE EMERGENCY LIGHTS. REPLACED EMERGENCY POWER SUPPLY UNIT 12WL PER AMM 33-51-38-000/400-001-A.
- Difficulty date
- March 24, 2025
- Submitted
- March 24, 2025
- Operation
- Air carrier
- Aircraft
- N9006
- Make and model
- Airbus A319115
- Aircraft serial
- 5761
- Aircraft time
- 31,112 hours, 15,245 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Part serial
- 143426
- 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.