Well there you go, just rechecked the manual and you are right, the MIXTURE and CARB HEAT are included in the 1500 hr inspection, It was a surveyor told me the throttle was the only one because it couldn't be stripped and I have been working to that idea, stripping the other two down when changing the throttle one...... Luckily I had a look at the hours this morning and the closest to requiring it is still a good 215 hours away. So thank you
