Blood out of a stone!
Thats what its like trying to get information regarding this aircrafts trye pressues and PCN/ACN's.
I've tried the usual Google searches and end up nowhere, have emailed Antonov and received no reply (one week ago).
Not after anything secret (For gawds sake its a AN 26!) or commercial-in-confidence just the above.
Can anyone point me in the right direction.......pretty please?