Which propeller is applicable for a Cessna L model 150, certified for the utility and acrobatic category manufactured in 1974?

The correct choice is associated with the specifications and designations for propellers that were suitable for the Cessna L model 150 in the utility and acrobatic category as manufactured in 1974. The propeller type designated as 1A102/OCM matches the requirements for performance, structural integrity, and airframe compatibility needed for that particular aircraft model and its operational categories.

In general, the designation system for propellers includes specific codes that indicate their diameter, pitch, and application. The propeller selected for the Cessna L model must be able to withstand the demands of both utility and acrobatic operations, which require rigid performance characteristics. The 1A102/OCM was designed for such applications, ensuring compliance with the airworthiness standards appropriate for acrobatic flight maneuvers.

Understanding the context and operational requirements for the Cessna L model 150 helps clarify why this propeller is suited for its intended use, particularly when considering the safety and performance implications of the chosen propeller in aviation regulations and practices.