This approval covers the IO-360-K or -KB engine conversion from 195 to 210 horsepower. This STC is approved by Teledyne Continental Motors. If you install a new, remanufactured, or different serial number engine you need this approval.

Why is a new STC necessary? The STC is part of the specific engine it is installed on. When the engine is changed the STC remains on that engine and the records for that engine. If a new engine is installed without a new engine STC there may be issues with the FAA 337 record showing the engine modification per the current serialized STC and drawings, the engine manufacturer's warranty or the aircraft insurance carrier should a future claim arise. It is a violation of FAA Regulations to use an STC for any other engine than the one it was originally approved for.