Service difficulty report · Sensor · Boeing 7379

Difficulty date
September 18, 2025
Submitted
September 19, 2025
Operation
Air carrier
Aircraft
N17401
Make and model
Boeing 7379
Aircraft serial
43451
Aircraft time
1,500 hours, 466 cycles
Part
Sensor
Condition
Dirty
Location
Zone 800
Stage of operation
TO
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

AFT ENTRY DOOR LIGHT WAS INTERMINTENTLY ILLUMINATED ON TAKEOFF A ND LANDING FOUND AFT ENTRY DOOR WARNING SENSOR DIRTY. CLEANED SENSOR, OPS CHECK GOOD. ADVISED CREW TO MONITOR DURING SUBSEQUENT FLIGHT PER FIM 52-10 TASK 814.

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