What was found
EMERGENCY POWER SUPPLY BATTERY 12WL RIGHT FAILED A SYSTEM TEST. REPLACED EMERGENCY POWER SUPPLY UNIT IAW AMM 33-51-38. AIRCRAFT WAS GROUNDED.
- Difficulty date
- July 28, 2017
- Submitted
- August 1, 2017
- Operation
- Air carrier
- Aircraft
- N996AN
- Make and model
- Airbus A321231
- Aircraft serial
- 7310
- Aircraft time
- 1,870 hours, 731 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Part serial
- 153051
- 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.