Service difficulty report · Sensor · Boeing 7379

Difficulty date
October 20, 2025
Submitted
October 21, 2025
Operation
Air carrier
Aircraft
N77571
Make and model
Boeing 7379
Aircraft serial
67193
Aircraft time
7,764 hours, 2,598 cycles
Part
Sensor
Condition
Dirty
Location
Zone 800
Stage of operation
NR
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

MAINT OVERHEAD LIGHT ON LANDING PICTURE UPDATE MAINTENANCE LIGHT OUT UPON ENTRY INTO COCKPIT. NON ACTIVE MAIN. MESSAGE 52-7111. CLEANED SENSORS ON FORWARD ENTRY DOOR. CYCLED DOOR TWICE WITH COCKPIT VERIFICATION OF DOOR CLOSED AND OPEN. NO PREVIOUS HISTORY.

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