Quick view Add to Cart Illustrated Parts Breakdown for Variable Pitch Aircraft Propeller Models 54H60-36, 54H60-91 Document Part Number: T.O. No. 3H1-18-4 Number of pages: 66Part Number: T.O. No. 3H1-18-4Revision Date: 15-Sept-1967 MSRP: Was: Now: $35.58