What was found
FLT 4194 - DURING A GROUND INSPECTION IN ATL, THE EMERGENCY LIGHTS REMAINED ON WITH SWITCH IN ANY POSITION. MAINTENANCE REMOVED AND REPLACED THE POWER SUPPLY UNIT IN 73WL. OPS CHECKS GOOD. AIRCRAFT OK FOR SERVICE. (M)
- Difficulty date
- November 7, 2003
- Submitted
- December 24, 2003
- Operation
- Air carrier
- Aircraft
- N534AS
- Make and model
- Aerosp ATR72212
- Aircraft serial
- 463
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Part number
- 3012000
- Condition
- Inoperative
- Location
- Emergency Light
- 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.