What was found
DURING APSU TEST, R4 DOOR BATTERY UNIT FAIL LIGHT ILLUMINATED. REPLACED POWER SUPPLY.
- Difficulty date
- September 1, 2017
- Submitted
- September 4, 2017
- Operation
- Air carrier
- Aircraft
- N803NW
- Make and model
- Airbus A330323
- Aircraft serial
- 0542
- Aircraft time
- 63,608 hours, 8,321 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Inoperative
- Location
- Emergency Lights
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.