Service difficulty report · Bearing · Boeing 757222

Difficulty date
July 11, 2007
Submitted
July 13, 2007
Operation
Air carrier
Aircraft
N543UA
Make and model
Boeing 757222
Aircraft serial
25698
Aircraft time
59,922 hours, 17,496 cycles
Engine
Pwa PW2037
Part
Bearing
Condition
Dry
Location
Arming Mechanism
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

DOOR 4R WILL NOT ARM. ARMING MECHANISM HAS DRY BEARINGS, FOUND MOVEMENT STIFF. REMOVED DOOR LINING AND SLIDE. LUBED ARMING MECHANISM AND PERFORMED A SATISFACTORY OPERATIONAL CHECK.