Originally Posted by
twistair
I'm not not a helicopter man
My questions are what is the difference between these B and D, how can I guess which ones are used in his TR and what are best sources to get these spares?
Thanks to all,
Alex
Quote simple, don't! I've seen people compare like for like with aircraft on the line or in the hangar, only to get caught out and order the wrong part. Sometimes parts on our aircraft vary from build number to build number, but this is where the IPC will help you out.
RHC are forward thinking enough to publish their IPC online, so with a bit of knowledge of how to use the IPC and armed with the ship build number (not the registration) you should be able to correctly identify which part you need, and safely eliminate all guess work!
Alternatively, leave it to you correctly licensed engineer?