What was found
LEFT UPPER DECK EMERGENCY DOOR BATTERY PACK FAILED A CHECK. REPLACED THE LAMP IN THE BATTERY LIGHT SWITCH IAW SWPM 20-84-13. OPS CHECKED GOOD IAW MM 52-23-00. NO DEFECTS NOTED.
- Difficulty date
- March 26, 2017
- Submitted
- March 28, 2017
- Operation
- Air carrier
- Aircraft
- N745CK
- Make and model
- Boeing 747446
- Aircraft serial
- 26361
- Aircraft time
- 70,622 hours, 10,057 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Lamp
- Condition
- Inoperative
- Location
- Light Switch
- Stage of operation
- NR
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.