What was found
DURING EMERGENCY LIGHT CHECK ON 2 SERVICE, ESPU BATTERY EMERGENCY LT IS FAULTING. REPLACED EPSU EMERGENCY POWER SUPPLY UNIT BATTERY AT LT MID, OPERATIONS CHECKED OK.
- Difficulty date
- January 15, 2014
- Submitted
- January 15, 2014
- Operation
- Air carrier
- Aircraft
- N491UA
- Make and model
- Airbus A320232
- Aircraft serial
- 1741
- Aircraft time
- 38,607 hours, 16,844 cycles
- Engine
- Iae V2527A5
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Condition
- Faulty
- Location
- Cabin
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.