What was found
FWD EPSU 10WL BATTERY FAILED AN EMERGENCY LIGHTS SYS TEST. REPLACED THE EPSU BATTERY IAW AMM 33-51-38, OPS CHECKED GOOD.
- Difficulty date
- February 27, 2018
- Submitted
- February 27, 2018
- Operation
- Air carrier
- Aircraft
- N503JB
- Make and model
- Airbus A320232
- Aircraft serial
- 1123
- Aircraft time
- 71,277 hours, 26,639 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 321431
- Part serial
- 059740
- Condition
- Failed
- Location
- Emergency Lights
- Part time
- 41,942 hours, 15,137 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.