pilotod
Pre-takeoff checklist
My 172R manual says that engine roughness could be spark plug fouling and to test the mags. The manual says to correct it by leaning or enriching after a few minutes but it didn't say if I should keep it on the mag that produced the roughness. Should it stay on that mag when leaning or enriching or put back to both before leaning, etc?
The alternate static source airspeed calibration chart is confusing to me. If it says 50 normal KIAS and 51 alternate KIAS does that mean that 51 with alternate is the same speed as normal 50? I've never tried the alternate static source.
The alternate static source airspeed calibration chart is confusing to me. If it says 50 normal KIAS and 51 alternate KIAS does that mean that 51 with alternate is the same speed as normal 50? I've never tried the alternate static source.