Service difficulty report · Bearing · Boeing 737790

Difficulty date
January 8, 2014
Submitted
January 13, 2014
Operation
Air carrier
Aircraft
N617AS
Make and model
Boeing 737790
Aircraft serial
30542
Aircraft time
47,332 hours, 21,135 cycles
Part
Bearing
Part number
HRSC3CFR9
Condition
Failed
Location
L2 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

L2 DOOR HARD TO OPEN. ACFT GROUNDED. FOUND DOOR VERTICAL ADJUSTMENT LOW. REMOVED UPPER HINGE COVER TO AID IN OPENING DOOR. DOOR ALSO RUBBING HARD ON LOWER HINGE COVER. FOUND L2 DOOR TORQUE TUBE LOWER BEARING FAILED. REMOVED L-2 DOOR ASSY IAW MM 52-41-00. REPLACED FAILED BEARING IAW COM 52-16-15. REINSTALLED L-2 DOOR ASSY IAW MM 52-41-00. DOOR RIG & OPS CKS OK.