What was found
AIRCRAFT WAS GROUNDED: EPSU 10WL FORWARD LEFT FAILED ON CIDS EPSU SYSTEM TEST. MAINTENANCE REPLACED EPSU 10WL FORWARD LEFT.
- Difficulty date
- August 5, 2026
- Submitted
- August 7, 2026
- Operation
- Air carrier
- Aircraft
- N134AN
- Make and model
- Airbus A321231
- Aircraft serial
- 6495
- Aircraft time
- 35,122 hours, 13,513 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- 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.