Service difficulty report · Lanyard · Boeing 75733N

Difficulty date
August 15, 2025
Submitted
August 15, 2025
Operation
Air carrier
Aircraft
N77871
Make and model
Boeing 75733N
Aircraft serial
33526
Aircraft time
60,020 hours, 17,505 cycles
Part
Lanyard
Condition
Unpacked
Location
Zone 800
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

CHRONIC HISTORY OF DOOR 4-L DIFFICULT TO ARM PER CABIN CREW. LOG HISTORY SHOWS ISSUE IS CAUSED BY DOOR SLIDE LANYARD UNSECURE, HINDERING GIRT BAR MECHANISM ENGAGEMENT. . DOOR ARMED PROPERLY ON ARRIVAL WITH GOOD INDICATION. FOUND GREEN LANYARD, CARABINER UNRAVELED FROM GIRT MATERIAL. RESTOWED INTO MATERIAL. IT IS POSSIBLE THIS WAS EFFECTING ENGAGEMENT OF GIRT BAR. PERFORMED FIM TASK 52-11 TASK 813. UNABLE TO FIND OTHER POSSIBLE ISSUE. SLIDE WAS IN PROPER POSITION AND SECURE. ON VISUAL INSPECTION OF GIRT FITTINGS, AND MECHANISM UNABLE TO FIND ISSUE. REF AMM 52-11-25-735-024, TEST PASSED, NO BINDING NOTED.

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