Service difficulty report · Bearing · Gulstm GULFSTREAMGV

Difficulty date
December 4, 2001
Submitted
December 18, 2001
Operation
Air carrier
Aircraft
N502KA
Make and model
Gulstm GULFSTREAMGV
Aircraft serial
502
Engine
Rroyce BR700710A110
Part
Bearing
Part number
1159SCL5010211
Condition
Cracked
Location
Strut
Part time
2,779 hours, 1,189 cycles
Component
Strut · Bfgoodrich
Component part number
1159L501003
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

DURING A ROUTINE, SCHEDULED LANDING GEAR INSPECTION, THE MECHANIC NOTED WHAT APPEARED TO BE A CRACK ON THE LOWER MOUNT BALL OF THE RIGHT HAND SHOCK ABSORBER. UPON REMOVAL OF THE SHOCK ABSORBER, VISUAL INSPECTION CONFIRMED THAT THE SPHERICAL BALL PORTION OF THE SWAGED BEARING ASSEMBLY WAS CRACKED THROUGH. THE DEFECTIVE COMPONENT WAS SENT TO MFG. CORPORATION FOR REPAIR AND EVALUATION. NO CAUSE IS KNOWN AT THIS TIME.