PPP - The 'new' instrument flying skills are those not examined in the SE IR Skill Test (i.e. Engine failure after take-off and on/during approach). To extend the IR(H) for the first time to a multi-engine helicopter type it is necessary to complete at least 5 hours of instrument instruction and pass the IR Skill Test in a multi-engine helicopter (JAR-FCL 2.240(a)(4)). The 5 hours training is, therefore, training leading to an instrument rating the conduct of which is not included in the privileges of a TRI rating. Once a MEIR(H) is held, a TRI may extend the IR privileges to other ME types.
Jet Ranger - Suitably qualified FI(H) means an FI(H) who is qualified to instruct for the instrument rating on a multi-engine helicopter (JAR-FCL 2.320C(e) and (f)