What was found
(AIRCRAFT NOT GROUNDED) DURING EPSU BITE TEST, EMERGENCY BATTERY 10WL FAILED. EMERGENCY BATTERY 10WL REPLACED AND TESTED SERVICEABLE PER AMM 33-51-38-400-002-A.
- Difficulty date
- November 29, 2025
- Submitted
- December 2, 2025
- Operation
- Air carrier
- Aircraft
- N219NV
- Make and model
- Airbus A320214
- Aircraft serial
- 1255
- Aircraft time
- 56,136 hours, 35,032 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 321431
- Part serial
- 937453
- 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.