What was found
L1 DOOR AREA EMERGENCY LIGHTS INOPERATIVE. REPLACED THE POWER SUPPLY BATTERY AND PERFORMED POWER SUPPLY TEST IAW AMM 33-51-04 ITEM E AND NO DEFECT NOTED.
- Difficulty date
- May 16, 2017
- Submitted
- May 17, 2017
- Operation
- Air carrier
- Aircraft
- N464MC
- Make and model
- Boeing 747446
- Aircraft serial
- 26341
- Aircraft time
- 93,524 hours, 17,407 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery Pack
- Part number
- 20131A
- 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.