What was found
PASSENGER DOOR AND SERVICE DOOR EMERGENCY LIGHTS INOP WHEN USED OFF BATTERY. DISCOVERED DURING TESTING. MAINTENANCE REPLACED THE PASSENGER AND SERVICE DOOR POWER SUPPLY AND EMERGENCY BATTERY.
- Difficulty date
- July 30, 2020
- Submitted
- July 30, 2020
- Operation
- Air carrier
- Aircraft
- N804HC
- Make and model
- Aerosp ATR42500
- Aircraft serial
- 623
- Aircraft time
- 23,798 hours, 32,376 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 3013017
- Part serial
- 12472
- Condition
- Inoperative
- Location
- Power Supply
- Component
- Power Supply
- Component part number
- 3013100
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.