Service difficulty report · Torque Tube · Gulstm GV

Difficulty date
March 17, 2021
Submitted
August 18, 2021
Operation
Air carrier
Aircraft
N125GH
Make and model
Gulstm GV
Aircraft serial
526
Aircraft time
10,752 hours, 3,417 cycles
Part
Torque Tube
Condition
Corroded
Location
Rudder
Part time
10,752 hours, 3,417 cycles
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

POST CORROSION REMOVAL AND EVALUATION, ENGINEERING DETERMINED THAT THE REMAINING MATERIAL THICKNESS ON THE RUDDER TORQL'E TUBE ATI ACH EARS DOES NOT MEET AIRWORTHINESS REQUIREMENTS.