Aircraft Model(s): PA23-250 Aztec. Applicable Engines: IO-540-C4B5 or TIO-540-C1A. 1 - STC Document Set SA02874CH-D, 2 - 2-blade Propellers HC-E2YR-2BTF/FC7693F+1, 2 - Composite Painted Spinner Assembly (Matterhorn White) 103409. 77" dia. 2-blade lig |