which in many cases does not correlate to EU OPS
EU-OPS disappeared when EASA Air Operations was introduced (IR-OPS). Within the UK this has now become
Retained EU Regulation 965/2012 and associated AMC/GM. Annex IV (Part-CAT) specifies the performance criteria to be applied for commercial operations when operating under this section of the regulation and would be applicable to those studying towards a commercial licence; see CAT.POL.A.300 et seq for Performance B aeroplanes. Applicable regulations when operating Part 21 aircraft non-commercially sit within Air Operations Annex VII (NCO.POL.110) which are somewhat vague.
UK CAA safety factors recommended for private pilots appear to be derived from previous/current AN(G)R 2006 Schedule 1 (found
within CAP 393) as published in
Safety Sense Leaflet 07c and duplicated in the CAA
Skyway Code.
ifitaint...