SDR 96ZZZX3054

Service difficulty report · Fitting · Gulstm GIV

Difficulty date
May 7, 1996
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N7RP
Make and model
Gulstm GIV
Aircraft serial
1064
Part
Fitting
Condition
Bushing Grooved
Location
V-Stab Attach
Part time
1,743 hours
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 C/W THE VERTICAL STABILIZER ATTACH FITTING INSPECTION IAW GULFSTREAM IV MM, CHAPTER 5, SECTION 55, THE BUSHINGS WERE FOUND TO HAVE DEEP GROOVES ON THE OUTER SURFACE. FURTHER EXAMINATION OF THE ATTACH FITTINGS FOUND THE HOLES OVERSIZED AND OUT-OF-ROUND, AND FORWARD STRAPS WERE FOUND GOUGED (THIS WAS THE FIRST INSPECTION OF THIS AREA SINCE NEW). SUBMITTER RECOMMENDS INSPECTING THE ATTACHING BOLTS, BUSHINGS, AND STRAPS FOR GOUGES, AND THE ATTACH FITTING FOR MISALIGNMENT. NEW STAINLESS STEEL FITTINGS WERE INSTALLED.