SDR 99ZZZX1466

Service difficulty report · Nut · Gulstm GIV

Difficulty date
March 8, 1999
Submitted
March 26, 2000
Operation
General aviation
Aircraft
N500E
Make and model
Gulstm GIV
Aircraft serial
1072
Engine
Rroyce TAY6118
Part
Nut
Part number
EU10297
Condition
Loose
Location
Gearbox
Part time
3,237 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

DURING STRIP OF THIS SUB-ASSEMBLY, NOTED THERE WAS LITTLE OR NO TORQUE ON THE RETAINING NUT, ALLOWING SHAFT TO SPIN IN RELATION TO THE THRUST BEARING.