What was found
AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT BITE TEST FAILED. MAINTENANCE FOUND EMERGENCY POWER SUPPLY UNIT FAULTY AND REPLACED POWER SUPPLY UNIT PER AMM 33-51-58-0401.
- Difficulty date
- March 25, 2020
- Submitted
- March 27, 2020
- Operation
- Air carrier
- Aircraft
- N647AW
- Make and model
- Airbus A320232
- Aircraft serial
- 762
- Aircraft time
- 75,658 hours, 29,337 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 32145410
- Part serial
- 1555
- Condition
- Inoperative
- Location
- Cabin
- Part time
- 51,861 hours, 25,233 cycles
- 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.