With a little bit of patience, I have always found this service very helpful, & efficient, you need to be able to understand what some of the abbreviations stand for though, some of the original hand writing also can need a lot of working out, in most cases only one form for each A/C

Dustyone

Dusty, youre totally spot on, the handwriting can be appalling and ofcourse, with some aircraft their age doesnt help either.

Bex