Service difficulty report · Torque Shaft · Beech C99

Difficulty date
June 19, 2002
Submitted
July 24, 2002
Operation
Air carrier
Aircraft
N7207E
Make and model
Beech C99
Aircraft serial
U223
Part
Torque Shaft
Part number
115524046
Condition
Corroded
Location
Tail Section
Part time
10,096 hours
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 SCHEDULED INSPECTION OF THE TAIL AREA THE TECHNICIAN DISCOVERED CORROSION HAD PENETRATED THROUGH THE TORQUE SHAFT. TUBE IS MADE OF STEEL AND IS SUBJECT TO RUST.

More about the Beech C-99