What was found
AIRCRFT IN BASE MAINTENANCE: EMERGENCY POWER SUPPLY UNIT 15WL FAILED SYSTEM TEST. (OPEN)
- Difficulty date
- November 4, 2023
- Submitted
- November 6, 2023
- Operation
- Air carrier
- Aircraft
- N551UW
- Make and model
- Airbus A320*
- Aircraft serial
- 4940
- Aircraft time
- 38,577 hours, 14,911 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Part serial
- 138246
- Condition
- No Test
- Location
- Zone 200 - Fuse
- Part time
- 38,577 hours, 14,911 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.