Service difficulty report · Torque Tube · Dhav DHC2MK1

Difficulty date
February 10, 2004
Submitted
March 1, 2004
Operation
General aviation
Make and model
Dhav DHC2MK1
Aircraft time
12,020 hours
Engine
Pwa R985AN14B
Propeller
Hamstd 2D30
Part
Torque Tube
Part number
C2CF209
Condition
Corroded
Location
Rudder Pedal
Part time
12,498 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

(CAN) RT RUDDER PEDAL TORQUE TUBE HAD AGGRESSIVE CORROSION BUILD UP ON THE EXTERIOR OF THE TORQUE TUBE IN THE VICINITY OF THE OIL COOLER. THIS IS A COMMON PROBLEM WITH FLOAT EQUIPPED AIRCRAFT OPERATING IN A SALT WATER ENVIRONMENT.