What was found
DOOR F/D OVHD EICAS MSG. ACTION TAKEN: OPENED & CLOSED OVERHEAD HATCH FROM THE INSIDE. MSG CLEARED. FOUND SWITCH TO BE OPERATIONAL AT THIS TIME. NO DEFECTS NOTED. IAW B747-400 AMM 52-71-00.
- Difficulty date
- January 28, 2026
- Submitted
- February 2, 2026
- Operation
- Air carrier
- Aircraft
- N715CK
- Make and model
- Boeing 7474B5F
- Aircraft serial
- 32809
- Aircraft time
- 86,806 hours, 15,216 cycles
- System (JASC)
- 5270 · Door Warning System
- Part
- Warning Message
- Condition
- False Activation
- Location
- Zone 800
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.