What was found
AFT EPSU BATTERY (13WL) FAILED OPS TEST OF CABIN EMERGENCY LIGHTS. REPLACED AFT EPSU (13WL) IAW AMM 33-51-38 PB 401, OPS CHECK GOOD.
- Difficulty date
- September 13, 2020
- Submitted
- September 14, 2020
- Operation
- Air carrier
- Aircraft
- N336NV
- Make and model
- Airbus A319111
- Aircraft serial
- 2176
- Aircraft time
- 43,410 hours, 28,318 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Epsu
- Part number
- 321431
- Part serial
- 832247
- Condition
- No Test
- Location
- Emergency Lights
- 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.