The Blackhawk Group Submit STC Data Package to FAA for Approval Integrating the XP66D Engine+ Upgrade on TBM 700 Series
The Blackhawk Group (TBG) announces that the company has completed and submitted a supplemental type certificate (STC) data package to the Federal Aviation Administration (FAA) for imminent approval of its highly anticipated XP66D Engine+ upgrade for the Daher TBM 700 series aircraft. The upgrade replaces the original 700-horsepower PT6A-64 engine with the more powerful 850-horsepower PT6A-66D, bringing TBM 700 performance on par with the TBM 850 by providing a 21% increase in available shaft horsepower (SHP).