The defining point is the sub-group B1.1 to B1.1 no OJT
B1.1 to B 1.2 or vice versa then OJT requirement
This refers to Licensing only a 145 would still require some sort of OJT/Worksheet for an Authorisation if they had any credible QA Office
Did a flow chart on this but it's on the "Lappy" which I make a point of not bringing home in the week.Will try and post it tomorrow