Service difficulty report · Handle · Boeing 7377H4

Difficulty date
February 19, 2023
Submitted
February 21, 2023
Operation
Air carrier
Aircraft
N477WN
Make and model
Boeing 7377H4
Aircraft serial
33988
Aircraft time
62,583 hours, 37,263 cycles
Part
Handle
Condition
Broken
Location
Zn 800 Door
Stage of operation
TX
How discovered
9
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

FORWARD ENTRY DOOR DIFFICULT TO OPEN; ASSIST HANDLE BROKEN.<[01] FOUND SCREW AND WASHER MISSING FROM LOWER RADIUS LINK ON THE GUIDE ARM CAUSING THE DOOR TO HANG UP DURING OPENING. INSTALLED NEW HARDWARE IAW <BR>AMM 52-11-21. <BR>INSTALLED NEW DOOR ASSIST HANDLE IAW AMM 52-11-31.

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