What was found
DURING EMERGENCY LIGHT BITE TEST, FAILURE MESSAGE ''BAT/EPSU(13WL)AFT L''. / EPSU 13WL BATTERY REPLACED AND TESTED SERVICEABLE IAW AMM 33-51-38-400-002A"
- Difficulty date
- September 4, 2023
- Submitted
- September 10, 2023
- Operation
- Air carrier
- Aircraft
- N308NV
- Make and model
- Airbus A319112
- Aircraft serial
- 2450
- Aircraft time
- 50,495 hours, 32,192 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 321431
- Part serial
- 198459
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.