What was found
DURING AN EMERGENCY LIGHT POWER SUPPLY SYSTEM TEST, THE POWER SUPPLY FAILED THE TEST. MAINTENANCE REPLACED BATTERY AND CHARGER IAW MM 33-51-38, AND PERFORMED SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- November 5, 2018
- Submitted
- November 8, 2018
- Operation
- Air carrier
- Aircraft
- N111ZM
- Make and model
- Airbus A321231
- Aircraft serial
- 5983
- Aircraft time
- 17,426 hours, 3,591 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32146210
- 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.