Service difficulty report · Arm · Boeing 757222

Difficulty date
December 28, 2011
Submitted
January 26, 2012
Operation
Air carrier
Aircraft
N544UA
Make and model
Boeing 757222
Aircraft serial
25322
Aircraft time
75,613 hours, 21,810 cycles
Engine
Pwa PW2037
Part
Arm
Condition
Out Of Adjust
Location
L1 Door
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

L1 DOOR UPPER FORWARD TORQUE TUBE ROLLER IS HITTING HARD ON THE UPPER FWD LATCH CAM AND NEARLY FALLING OUTSIDE OF CAM, FALSE LATCHING. ADJUSTED GUIDE ARM AND OPS CHECK GOOD.