What was found
EMERGENCY LIGHT EPSU BATTERY'S 11WL,12WL AND 13WL FAILED EPSU TEST / R&R'D 13WL AND 12WL EPSU BATTERYS. R&R'D 11WL EPSU REF AMM 33-51-38 PB 401 OPS CHECK GOOD."
- Difficulty date
- August 28, 2020
- Submitted
- August 31, 2020
- Operation
- Air carrier
- Aircraft
- N257NV
- Make and model
- Airbus A320214
- Aircraft serial
- 8329
- Aircraft time
- 6,028 hours, 2,927 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 32146210
- Part serial
- 159451
- 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.