Service difficulty report · Mechanism · Boeing 7374Q8

Difficulty date
May 29, 2009
Submitted
June 1, 2009
Operation
Air carrier
Aircraft
N778AS
Make and model
Boeing 7374Q8
Aircraft serial
25110
Aircraft time
51,615 hours, 29,030 cycles
Part
Mechanism
Condition
Lack Of Lube
Location
L1 Door
Stage of operation
NR
How discovered
C
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

F/A CANNOT CLOSE L1 DOOR. LUBRICATED GUIDE PLATES LATCH CRANK BEARINGS DOOR COUNTER BALANCE GUIDE ARM UPPER AND LOWER HINGE POINTS REF 737 MM 12 25 21 643 007. ACCOMPLISHED FWD ENTRY DOOR TEST PER 737 MM 52 11 00 755 051 TORQUE CHECK. DOOR OPENS AND CLOSES WITHIN TORQUE LIMITS, OK FOR SERVICE.

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