What was found
DURING AN EMERGENCY LIGHTS TEST, HAD AN EPSU BATTERY MESSAGE. REPLACED THE BATTERY PACK IAW MM 33-51-38. OPS CHECKED GOOD.
- Difficulty date
- November 17, 2017
- Submitted
- November 18, 2017
- Operation
- Air carrier
- Aircraft
- N498UA
- Make and model
- Airbus A320232
- Aircraft serial
- 1865
- Aircraft time
- 49,580 hours, 21,430 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Faulted
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L, J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.