Single engine lightly doing 4-500 hrs/yr commercial ops.
Total maintenance costs,
Financial year ended 05
26K
Financial year ended 06
27K
Financial year ended 07
28K
Financial year ended 08
30K
Financial year ended 09
38K
09 included a few extras obviously, so around 30K plus % increase each year
Fuel 35% of total operating costs
Maintenance 30% of total operating costs
Getting out soon ... priceless