Torque Tube Mod?

[Edward Gladstone <TedGladstone@compuserve.com>]

Tony wrote:-
>
>I removed by pitch torque tube bearing support inserts last night ready
for 
>the torque tube mod. It takes a _lot_ of heat to get those things out but
the 
>padding resin finally succumbed - I set every smoke detector in the house
off 
>in the process though!!
>

Tony,

What is the torque tube mod?    I don't remember having to do that!!!

Ted