What was found
EMERGENCY LIGHTS AFT LEFT POWER SUPPLY UNIT FAILED TO TEST. REMOVED AND REPLACED THE BATTERY PACK IAW AMM 33-51-38. OPS CHECKED GOOD.
- Difficulty date
- November 30, 2016
- Submitted
- December 2, 2016
- Operation
- Air carrier
- Aircraft
- N104NN
- Make and model
- Airbus A321231
- Aircraft serial
- 5895
- Aircraft time
- 10,663 hours, 2,171 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 321431
- Part serial
- 775714
- Condition
- No Test
- Location
- Emergency Light
- 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.