What was found
AIRCRAFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY UNIT 12WL FAILS SYSTEM TEST. REPLACED EMERGENCY POWER SUPPLY UNIT 12WL PER AMM 33-51-38.
- Difficulty date
- May 4, 2023
- Submitted
- May 5, 2023
- Operation
- Air carrier
- Aircraft
- N153AN
- Make and model
- Airbus A320*
- Aircraft serial
- 6908
- Aircraft time
- 22,619 hours, 8,729 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Part serial
- 153370
- Condition
- No Test
- Location
- Zone 200 - Fuse
- 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.