AA-1 Yankee

The original 108-hp two-seater that started the Grumman-American line. Built by American Aviation 1969–1971. The hot rod of the fleet.

The AA-1 Yankee was Jim Bede's design brought to production by American Aviation in Cleveland, Ohio. A two-seat, low-wing, fixed-gear aircraft powered by the Lycoming O-235-C2C producing 108 hp. Known for its fighter-like handling, fast roll rate, and — among owners — for running hot with almost no cabin ventilation. The original wing airfoil gave the Yankee its distinctive handling characteristics but was later changed for the AA-1A Trainer to improve docility. Most flew with the canopy cracked open, even in winter.

Type Certificate Data Sheets

Propeller ADs

Engine ADs

Airframe ADs

Accessory Kits

Service Bulletins

Service Kits

Service Letters

The Grumman Technical Library is maintained by Jeff Johnson, Grumman-Parts.com. All technical documents are provided for reference — always consult your A&P/IA and current FAA records for airworthiness decisions. All Models →