What was found
AIRCRAFT WAS NOT GROUNDED: AFTER SLIDE CHANGE FOUND "EPSU UNIT AFT LEFT" MESSAGE AT PROGRAMMING AND TEST PANEL. MAINTENANCE ACCOMPLISHED REPLACEMENT OF AFT EPSU IN ACCORDANCE WITH AIRCRAFTMAINTENANCE MANUAL 33-51-38.
- Difficulty date
- April 30, 2025
- Submitted
- May 1, 2025
- Operation
- Air carrier
- Aircraft
- N723UW
- Make and model
- Airbus A319112
- Aircraft serial
- 1109
- Aircraft time
- 66,971 hours, 39,880 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145410
- Part serial
- 2187
- Condition
- Faulted
- Location
- Zone 200 - Fuse
- Part time
- 66,971 hours, 39,880 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.