Look at EASA part M at AMC M.A.403(b) Aircraft defects the mention of the work sheets is the Tech log, also notice what it's says in regarding notifying the Pilot/Flight crew. How that be confirmed would be through the tech log and certainly has been in any airline I have ever worked for
Yotty the MEL/CDL is controlled by Operations it is actually their book.
Last edited by matkat; 4th October 2013 at 13:04.