What was found
EMERGENCY LIGHT POWER SUPPLY FAILED TO TEST IAW A PS CHECK. MAINTENANCE REPLACED THE POWER SUPPLY IAW AMM 33-51-38, AND PERFORMED A SATISFACTORY OPERATIONAL CHECK.
- Difficulty date
- March 22, 2019
- Submitted
- March 25, 2019
- Operation
- Air carrier
- Aircraft
- N970UY
- Make and model
- Airbus A321231
- Aircraft serial
- 3924
- Aircraft time
- 35,648 hours, 12,666 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.