What was found
AIRCRAFT WAS NOT GROUNDED. MID CABIN EMERGENCY POWER SUPPLY UNIT & BATTERY FAILED AT 11WL. INSTALLED A NEW POWER SUPPLY UNIT & BATTERY IAW AMM 33-51-38. ACCOMPLISHED SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- August 23, 2017
- Submitted
- August 24, 2017
- Operation
- Air carrier
- Aircraft
- N101NN
- Make and model
- Airbus A321231
- Aircraft serial
- 5834
- Aircraft time
- 12,855 hours, 2,628 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 321430
- 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.