What was found
DURING A CIDS TEST, EMERGENCY POWER SUPPLY FAULTED CLASS 1. MAINTENANCE REPLACED THE POWER SUPPLY BATTERY 12WL. PERFORMED A SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- September 20, 2018
- Submitted
- September 21, 2018
- Operation
- Air carrier
- Aircraft
- N990AU
- Make and model
- Airbus A321231
- Aircraft serial
- 7336
- Aircraft time
- 6,286 hours, 2,384 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- 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.