Please explain what you mean in terms of hard evidence?
The post earlier in this thread of £700 a year or a scanned copy of my friends bill for £3k for his Cessna? Or the quotes I received when looking for a CAMO originally?
Or the countless posts on here quoting fees and people asking if they are reasonable?
Or do you think this is all anecdotal and really everyone is being charged a *fair fee and just making up stuff to complain about?
*fair in an engineers estimation.