What was found
DURING A CHECK OF EMERGENCY LIGHTS RECEIVED MESSAGE BAT/EPSU(11WL)EMER L / PERFORMED TSM 33-51-00-810-855-A REPLACED THE BATTERY IN EPSU 11WL. OPS CHECK GOOD."
- Difficulty date
- August 13, 2022
- Submitted
- August 15, 2022
- Operation
- Air carrier
- Aircraft
- N301NV
- Make and model
- Airbus A319112
- Aircraft serial
- 2319
- Aircraft time
- 48,298 hours, 28,464 cycles
- System (JASC)
- 3310 · Flight Compartment Lighting
- Part
- Epsu
- Part number
- 321431
- Part serial
- 847136
- Condition
- Inoperative
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- P
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.