HT1000 RNP modes
 

Hi all,

Looking for information on when the HT1000 GNSS unit changes from enroute mode to OCEANIC mode (RNP12?)

Understand the transition points from APP-TERMINAL-ENROUTE but can't find reference to the ENROUTE-OCEANIC transition.... Is it similar to the ENROUTE/TERMINAL transition when the a/c reaches 30Nm from the aerodrome reporting point (ARP). Is it something like 200nm ARP for oceanic transition?

Any references appreciated

Cheers


S2K