What was found
DURING A CHECK OF EMERGENCY LIGHTS, CIDS1 EMERGENCY POWER SUPPLY UNIT DISPLAYED AFT LEFT BATTERY FAULT. REPLACED THE POWER SUPPLY UNIT IAW AMM 33-51-38.
- Difficulty date
- November 15, 2017
- Submitted
- November 17, 2017
- Operation
- Air carrier
- Aircraft
- N154AA
- Make and model
- Airbus A321231
- Aircraft serial
- 6928
- Aircraft time
- 6,061 hours, 2,326 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- Part serial
- 151036
- Condition
- No Test
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- L, J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.