Piper Tri-Pacer PA-22 Parts Catalog By Books / Paperback Transportation › Aviation Publisher: Univair Aircraft Corporation, January 1978 Price $50.10 Free Shipping Send to a friend Collectible - Acceptable Aurora, CO: Univair Aircraft Corporation, 1978. Reprint. Sm 4to. 211pp. Illus. Fair book. Front cover and first 18pp dampstained. Lower corner fanned. (Piper, parts, catalog) Inquire if you need further information. $50.10 1 in Stock at Warehouse Quantity Add Free Shipping to continental U.S. OR $1.00 per item discount if shipped to store.