Official link:
http://tinyurl.com/2raefd
My analysis:
http://tinyurl.com/2wem8j
This NPRM will mandate aircraft avionics that in my opinion offers
little to no benefit to the GA pilot, no safety improvement, may help
the airlines (not proven) and may only help the FAA save money.
And for all this each GA aircraft will incur a huge cost (impossible
to accurately quanitify but possibly in the $9000 - $17000 range).
Read my analysis then the NPRM and submit your comments.
Ron Lee