Service difficulty report · Warning Message · Boeing 7474B5F

Difficulty date
June 23, 2026
Submitted
June 25, 2026
Operation
Air carrier
Aircraft
N705CK
Make and model
Boeing 7474B5F
Aircraft serial
26413
Aircraft time
91,267 hours, 15,702 cycles
Part
Warning Message
Condition
False Activation
Location
Zone 800
Stage of operation
LD
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.

What was found

DOOR F/D OVHD. OPENED AND CLOSED OVERHEAD HATCH, VERIFIED LATCHES TO BE OPERATING NORMAL IAW AMM 52-21-00. NO DEFECTS NOTED.

More about the Boeing 747-4B5F