Service difficulty report · Compressor Wheel · Gulstm GIV

Difficulty date
February 21, 2012
Submitted
September 14, 2015
Operation
General aviation
Make and model
Gulstm GIV
Engine
Rroyce TAY6108
Part
Compressor Wheel
Part number
JR18750
Condition
Cracked
Location
Engine
Part time
9,619 hours
Stage of operation
IN
How discovered
9
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

(CAN) STAGE 10 ROTOR DISC CRACKED AT DOVETAIL, 1 OFF. THE CRACK STEMS FROM DOVETAIL SLOT AND RUNS INTO END FACE. DISC, SN DETM19460 NO IMPACT DAMAGES ARE VISIBLE ON THE DISC.