What was found
EPSU 15WL FAULTED DURING A WEEKLY CHECK. R & R EPSU AND BATTERY IAW AMM 33-51-38. OPS CHECKED OK.
- Difficulty date
- September 8, 2017
- Submitted
- September 8, 2017
- Operation
- Air carrier
- Aircraft
- N903JB
- Make and model
- Airbus A321231
- Aircraft serial
- 5783
- Aircraft time
- 14,256 hours, 4,436 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 321431
- Part serial
- 781423
- Condition
- Failed
- Location
- Emergency Lights
- Part time
- 7,603 hours, 2,484 cycles
- 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.