What was found
FOUND UPPER DECK LT DOOR BATTERY LIGHT INOPERATIVE. REPLACED THE BATTERY PACK. TESTED OK IAW AMM 52-23.
- Difficulty date
- September 20, 2017
- Submitted
- September 20, 2017
- Operation
- Air carrier
- Aircraft
- N669US
- Make and model
- Boeing 747451
- Aircraft serial
- 24224
- Aircraft time
- 114,413 hours, 13,826 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Battery Pack
- Condition
- Inoperative
- Location
- Door
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- P
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.