Service difficulty report · Indicator · Boeing 757351

Difficulty date
April 23, 2021
Submitted
April 26, 2021
Operation
Air carrier
Aircraft
N585NW
Make and model
Boeing 757351
Aircraft serial
32985
Aircraft time
63,575 hours, 20,904 cycles
Part
Indicator
Condition
Malfunctioned
Location
R4 Door
Stage of operation
IN
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

SHIP 5805 4R KNUCKLE KNOCKER STAYS FLUSH WITH DOOR WHEN IT IS ARMED. CORRECTIVE ACTION: GRIT BAR REMOVED DEBRIS AND OLD GREASE. APPLIED NEW GREASE TO GRIT BAR. DOOR ARMS DISARMS OPS CHECK GOOD. REF B757 AMM 12 21. (7630730)