What was found
AIRCRAFT WAS NOT GROUNDED: EPSU 13 WL FAULT. MAINTENANCE REPLACED BATTERY OF THE EMERGENCY POWER SUPPLY UNIT(13WL) IAW AMM 33-51-38. ACCOMPLISHED BITE TEST IAW AMM 33-51-00. BITE TEST OK.
- Difficulty date
- April 15, 2025
- Submitted
- April 16, 2025
- Operation
- Air carrier
- Aircraft
- N730US
- Make and model
- Airbus A319112
- Aircraft serial
- 1182
- Aircraft time
- 65,921 hours, 39,045 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Part serial
- 3290
- Condition
- No Test
- Location
- Zone 200
- Part time
- 63,800 hours, 29,289 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.