Breather tube nutplate - which drawing?

[Flying Scotsman]

Trying to finish up firewall items before hanging the engine...searches turned up some good info and some more things to do, but I can't find which drawing (7A) has location/size of the breather tube nutplate (or is it even an issue for an -A vs. TW?).

Anybody know offhand which drawing I need?

Thanks!

Steve

 

[Jamie Aust]

Trying to finish up firewall items before hanging the engine...searches turned up some good info and some more things to do, but I can't find which drawing (7A) has location/size of the breather tube nutplate (or is it even an issue for an -A vs. TW?).

Anybody know offhand which drawing I need?

Thanks!

Steve

Look at DWG OP-27 , ref C9

 

[Flying Scotsman]

Look at DWG OP-27 , ref C9

Thanks! Will do...

 

[Brantel]

I would put an additional one in, maybe two plumb with the one called out on the plans. This helps prevent the tube from being able to rotate around that one screw.