What was found
EMERGENCY LIGHT TEST ON MCDU FAILED. ACCOMPLISHED AN OPS CHECK OF THE EMERGENCY POWER SUPPLY UNIT BITE CHECK, OK IAW MM 33-51-00.
- Difficulty date
- August 21, 2018
- Submitted
- August 23, 2018
- Operation
- Air carrier
- Aircraft
- N133AN
- Make and model
- Airbus A321231
- Aircraft serial
- 6482
- Aircraft time
- 12,747 hours, 3,497 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- 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.