Thanks
PT6 and BOAC, thanks kindly for that info.I know most operators have the procedure in their ops manuals also AFM has the actual 'aircraft allowance' but where else is this CANPA information published.Sorry im currently working somewhere I cant access a Jeppesen manual, and my current employer has never heard of this stuff (dont laugh), perhaps 411A is the DFO here, and has banned any discussion of the dreaded "constant descent NPA", cheers Pete.