Pratt & Whitney Aircraft Engines

USAF Models: R1340-AN-1, R1340-48, R1340-57 NAVY Models: R1340-48A & R1340-52

Revised May 1967

Reprinted Nov 1963

Navy Model: R-2800-27 USAF Models: R-2800-75 & R-2800-79

Navy Models: R-1830-90-C,D, & -92A USAF Models: R-1830-90C,D & -92, -92A

Revised July 1960

Revised February 1980

For Training

R-2800-34,57,73,77,81,83,83A & 85

JT12A-6, -6A, & -8 Turbojet Engines & JFTD12A-4A & -5A Free Turbine Engines

Wasp Jr. B, Wasp H1 and Hornet E Series Engines

R-1830-35, -45, -47, -49, -51, -53, -57, & -92

Engine Breakdown, Second Edition