What was found
(AIRCRAFT NOT GROUNDED) DUE TO WEEKLY CHECK , PERFORMED BITE TEST ON EPSU BATTERY. BATTERY AT FIN 13WL FOUND NOT SERVICABLE. REMOVED AND REPLACED EPSU BATTERY AT FIN 13WL IAW AMM 33-51-38-000-002-A AND 33-51-38-400-002-A"
- Difficulty date
- September 19, 2025
- Submitted
- September 19, 2025
- Operation
- Air carrier
- Aircraft
- N306NV
- Make and model
- Airbus A319112
- Aircraft serial
- 2420
- Aircraft time
- 54,320 hours, 32,618 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- 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.