Special Conditions: Ayres Corporation Model LM 200, “Loadmaster” Propulsion

These special conditions are issued for the Ayres Corporation Model LM 200 airplane. This airplane will have a novel or unusual design feature(s) associated with a 14 CFR Part 23 commuter category airplane which incorporates a propulsion system that consists of a twin engine powerplant that drives a single propeller through a combining gearbox. The applicable airworthiness regulations do not contain adequate or appropriate safety standards for this design feature. These special conditions contain the additional safety standards that the Administrator considers necessary to establish a level of safety equivalent to that established by the existing airworthiness standards.