Quick view Add to Cart Parts Catalog for Hydromatic Propellers Document Part Number: AN 03-20CC-2 (T.O. No. 3H1-4-4) Number of pages: 110Part Number: AN 03-20CC-2 (T.O. No. 3H1-4-4)Revision Date: 15-July-1957 MSRP: Was: Now: $54.06