What the paper testsA Rotax is not a Lycoming
The Rotax 912 runs far higher engine RPM through a reduction gearbox, uses liquid-cooled cylinder heads with air-cooled barrels, has electronic dual ignition rather than magnetos, and has its own oil, coolant and fuel requirements.
Candidates who learned their engine theory on a Lycoming lose marks here on habit alone, which is exactly what the paper is checking.
What is insideOne type, nothing else
Each of the six types is a separate subject on AIVR CPL, so a P2008JC practice set, test and exam paper are drawn only from the P2008JC bank.
The composite airframe gets its own questions too — inspection, repair and limitations differ from an aluminium aeroplane.
Where marks go missingEngine handling and cooling
Warm-up requirements, RPM limits, gearbox considerations and the coolant system are the reliable mark-losers, alongside the fuel grades the engine will and will not accept.
The airspeed set is short and worth learning cold — on a 2-mark-per-question paper it is the cheapest block of marks available.
How to work through itA small bank, so run it dry
Small enough to work end to end. Practice mode through the systems, test mode until nothing new appears, then the 50-question paper on the clock.