What was found
AIRCRAFT WAS IN BASE MAINTENANCE?: EMERGENCY LIGHT OPS CHECK FAILED IAW P.S. CHECK STEP 26. CODE EPSU (12WL) EXT R-CLASS 1. REMOVED AND REPLACED BOTH POWER SUPPLY (AALA202311107876) AND BATTERY (AALA202311105601).
- Difficulty date
- November 7, 2023
- Submitted
- November 11, 2023
- Operation
- Air carrier
- Aircraft
- N510UW
- Make and model
- Airbus A320*
- Aircraft serial
- 3858
- Aircraft time
- 49,676 hours, 18,753 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146220
- Part serial
- 2001
- Condition
- No Test
- Location
- Zone 200 - Fuse
- Part time
- 85,934 hours, 17,506 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.