Engine Upgrade Offered for Cheyenne I
Blackhawk Modifications — the turboprop reengining specialist based in Waco, Texas — is offering a powerplant upgrade for the Piper Cheyenne I. The STCed XP28 modification replaces the twin turboprop’s standard 500-shp Pratt & Whitney PT6A-11 engines with 620-shp PT6A-28 powerplants that are flat...
Subscription Required
This content requires a subscription to one of the Aviation Week Intelligence Network (AWIN) bundles.
Schedule a demo today to find out how you can access this content and similar content related to your area of the global aviation industry.
Already an AWIN subscriber? Login
Did you know? Aviation Week has won top honors multiple times in the Jesse H. Neal National Business Journalism Awards, the business-to-business media equivalent of the Pulitzer Prizes.




