What was found
13WL EPSU FAILED A CHECK EMER LIGHTS OPERATIONAL TEST. ACFT WAS GNDED. REPLACED FIN NR 13WL EMER LIGHTING BATTERY PACK IAW AMM 33-51-38.
- Difficulty date
- September 8, 2015
- Submitted
- September 10, 2015
- Operation
- Air carrier
- Aircraft
- N101NN
- Make and model
- Airbus A321231
- Aircraft serial
- 5834
- Aircraft time
- 5,855 hours, 1,117 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 321431
- Part serial
- 055075
- Condition
- Discharged
- Location
- Cabin
- 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.