What was found
FIRST OFFICER OVERHEAD DOOR ANNUNCIATED ON TAXI-IN. DOOR WAS CLOSED. PERFORMED OPERATIONAL TEST OF CREW OVERHEAD HATCH IAW B747-400 AMM 52-71-00. OPERATION CHECK GOOD.
- Difficulty date
- November 13, 2017
- Submitted
- November 15, 2017
- Operation
- Air carrier
- Aircraft
- N401KZ
- Make and model
- Boeing 747481F
- Aircraft serial
- 34016
- Aircraft time
- 42,743 hours, 8,512 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Warning Light
- Condition
- False Activation
- Location
- Escape Hatch
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.