The "50 Hour" Check
I apologise if this is an inappropriate forum to post in, however, I feel that enough technically-minded chaps will be available here to answer the question: What is involved in the fifty hour check?
I'm aware that for Certificate of Airworthiness aircraft only a CAA approved engineer can conduct the check, but for Permit to Fly aircraft this is something the pilot can do without CAA/LAA qualifications. Therefore I'm not keen to pay someone else to do a job that I can do myself, except that I don't know what I'm supposed to be doing, exactly.
If I was going to do a fifty hour check on a Permit to Fly aircraft, what would I have to do?