What was found
AIRCRAFT WAS GROUNDED: FAULT MESSAGE DISPLAYED FOR EMERGENCY POWER SUPPLY UNIT 13WL DURING SYSTEM TEST. MAINTENANCE FOUND A DAMAGED WIRE ON THE R4 DOOR ESCAPE SLIDE AND REPLACED THE SLIDE ASSEMBLY PER TASK CARD 26L00025010.
- Difficulty date
- April 9, 2025
- Submitted
- April 11, 2025
- Operation
- Air carrier
- Aircraft
- N558UW
- Make and model
- Airbus A321231
- Aircraft serial
- 5282
- Aircraft time
- 38,331 hours, 15,948 cycles
- System (JASC)
- 3397 · Light System Wiring
- Part
- Wire
- Condition
- Damaged
- Location
- Zone 800 Slide
- Component
- Slide · Aircruisers
- Component part number
- D30665513
- 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.