SDR 99ZZZX1368

Service difficulty report · Pin · Gulstm G1159

Difficulty date
March 8, 1999
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N623MW
Make and model
Gulstm G1159
Aircraft serial
94
Part
Pin
Part number
4081011
Condition
Mismanufactured
Location
Mlg
Stage of operation
IN
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

WHILE ACCOMPLISHING LT MAIN GEAR SIDE BRACE FITTING PIN INSPECTION, INSP REQUIRED THE SIDE BRACE ACTUATOR BE REMOVED TO INSPECT THE UPPER SIDE BRACE PIN. INSP REQUIRED TO CHECK AND INSPECT PIN, BUSHING, AND ATTACHING HARDWARE FOR CORROSION, GALLING AND FRETTING. REPLACED COMPONENTS AS REQUIRED. NOTED SIDE BRACE PIN INSIDE DIAMETER WHERE TIE ROD PASSES THROUGH WAS SCARRED AND HEAVY MACHINE MARKS EVIDENT. PIN WAS REJECTED AND REMOVED. A NEW PIN WAS ORDERED AND RECEIVED IN THE SAME CONDITION (HEAVY MACHINE MARKING). THE NEW PIN WAS REJECTED AND A SECOND PIN RECEIVED AND INSTALLED. RECOMMEND ALL SIDE BRACE PINS BE CHECKED FOR DAMAGE AND HEAVY MACHINE MARKINGS. MFG INDICATED THIS WAS ACCEPTABLE.