What was found
FWD EPSU BATT (10WL) FAILED EPSU CAPACITANCE TEST. REPLACED FWD EPSU BATT (10WL), W/REF TO AMM 33-51-38 PB 401. OPERATIONS CHECK GOOD. OK FOR SERVICE.
- Difficulty date
- January 17, 2021
- Submitted
- January 19, 2021
- Operation
- Air carrier
- Aircraft
- N325NV
- Make and model
- Airbus A319112
- Aircraft serial
- 2729
- Aircraft time
- 40,977 hours, 26,901 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 321431
- Part serial
- 845061
- Condition
- Failed
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L, J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.