What was found
AIRCRAFT IN BASE MAINTENANCE, EMERGENCY POWER SUPPLY UNIT 10WL FAULTS DURING BITE TEST. REPLACED EMERGENCY POWER SUPPLY UNIT AT 10WL IAW AMM 33-51-38. BITE CHECKED GOOD.
- Difficulty date
- August 5, 2020
- Submitted
- August 7, 2020
- Operation
- Air carrier
- Aircraft
- N771XF
- Make and model
- Airbus A319112
- Aircraft serial
- 1980
- Aircraft time
- 55,865 hours, 27,369 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145410
- Part serial
- 3965
- Condition
- Faulted
- 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.