What was found
AIRCRAFT WAS GROUNDED: EPSU FWD LEFT FAULT BATT MESSAGE WHILE ACCOMPLISHING OPERATIONAL TEST OF THE EMERGENCY LIGHTS. MAINTENANCE REPLACED THE EPSU BATTERIES FOR THE FWD LEFT EPSU IAW AMM 33-51-38.
- Difficulty date
- June 13, 2025
- Submitted
- June 13, 2025
- Operation
- Air carrier
- Aircraft
- N804AW
- Make and model
- Airbus A319132
- Aircraft serial
- 1043
- Aircraft time
- 78,660 hours, 37,264 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Faulty
- 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.