What was found
EMERGENCY POWER SUPPLY BATTERY AFT LEFT FAULTED DURING EMERGENCY LIGHT TEST. MAINTENANCE REPLACED THE BATTERY PACK IAW AMM 33-51-38, AND PERFORMED SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- March 17, 2018
- Submitted
- March 21, 2018
- Operation
- Air carrier
- Aircraft
- N112US
- Make and model
- Airbus A320214
- Aircraft serial
- 1134
- Aircraft time
- 49,826 hours, 28,635 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Condition
- No Test
- Location
- Emergency Lights
- 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.