What was found
EMERGENCY POWER SUPPLY UNIT AT 13WL FAILED TEST. REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-51-38. OPERATIONAL CHECKED GOOD.
- Difficulty date
- February 23, 2017
- Submitted
- February 27, 2017
- Operation
- Air carrier
- Aircraft
- N146AA
- Make and model
- Airbus A321231
- Aircraft serial
- 6761
- Aircraft time
- 4,852 hours, 1,814 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 321431
- Part serial
- 775636
- 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.