What was found
MAINTENANCE REPORTED SEVERAL EMERGENCY LIGHT TO BE INOPERATIVE. MAINTENANCE REMOVED AND REPLACED ALL SIX POWER SUPPLY UNITS IAW ATR MM. OPERATIONAL CHECK WAS GOOD AND AIRCRAFT WAS RETURNED TO SERVICE. (M)
- Difficulty date
- November 18, 2001
- Submitted
- December 11, 2001
- Operation
- Air carrier
- Aircraft
- N277AT
- Make and model
- Aerosp ATR42300
- Aircraft serial
- 277
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Power Supply
- Condition
- Discharged
- Location
- Cabin
- 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.