-The glass of the vertical speed indicator may be broken.
-Avionics may be damaged if avionics master switch is not turned off during engine start and engine shut down.
-Engine must be primed.
-Engine prime can lead to have too much fuel in the starter system.
-Engine starter can get overheated and damaged.
-Cowl Flap produces drag according to its setting.
-Engine treatment influences oil consumption.
-Engine and gear can get damaged by:
High RPM
Low RPM
Fast RPM changes
Low Manifold pressure
Long engine starts
Low oil level
Fires
High temperatures
Low RPM during descent
Negative Propeller Thrust
-If Engine gets worn it loses power.
-Propeller can get damaged
-Warm weather can cause air bubbles in the fuel system, making the engine stutter. The fuel pump solves this problem.
-If engine is not serviced periodically, engine start will get more and more difficult.
Fast changes on engine settings lead to damages.
-Oil temperature influences operability of propeller pitch.
-Windows get dirty.
-If you forgot to remove the pitot cover before flight, airspeed indicator will not work, and the cover can only be removed on ground.
Skydiver Dropping:
-Skydiver can be loaded on ground (non-optical), will open the door in flight for leaving the plane. Skydiver Flights will be counted and scored.
Dear old Mathius must have been really delighted to see that nice freeware example released, last month
Looks nice, but there stuff usually hits the frame rates of anything but top line PC's.
