What was found
100170844 LEFT UPPER DECK DOOR EMERGENCY LIGHT INOPERABLE. REMOVED AND REPLACED POWER SUPPLY BATTERY AND OPERATIONAL CHECK GOOD IAW B747-400 AMM 33-51-04.
- Difficulty date
- June 30, 2024
- Submitted
- August 5, 2024
- Operation
- Air carrier
- Aircraft
- N741CK
- Make and model
- Boeing 7474H6
- Aircraft serial
- 24315
- Aircraft time
- 102,515 hours, 17,524 cycles
- System (JASC)
- 3350 · Emergency Lighting
- Part
- Battery
- Part number
- 900835AB
- Part serial
- 104628
- Condition
- Unserviceable
- Location
- Zone 200
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.