What was found
DURING A LAYOVER CHECK, MAINTENANCE FOUND THE FIRST CLASS EMERGENCY PATH LIGHTS WOULD NOT TEST. MAINTENANCE REPLACED THE POWER SUPPLY BATTERY PACK. OPERATIONAL CHECK WAS GOOD.
- Difficulty date
- August 24, 2011
- Submitted
- August 26, 2011
- Operation
- Air carrier
- Aircraft
- N660DL
- Make and model
- Boeing 757232
- Aircraft serial
- 24422
- Aircraft time
- 69,146 hours, 32,126 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- 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.