Instrument Rating & Multi-Engine Briefing Notes - by Steve PearceInstrument Rating and Multi Engine Briefing Notes by Steve Pearce. These notes are to help both the initial issue IFR, Multi Engine trainee and those with an existing rating to maintain proficiency. The sections in the notes cover The Instrument Rating, The Night Rating, The Multi Engine Rating, Global Navigation Satellite Systems as well as Turbocharging and Pressurisation. The emphasis is on the practical. Actual flight considerations are shown in