PW1524G Geared Turbofan Engine Completes Flight Testing

Pratt & Whitney’s PW1524G Geared T

By Gregory Polek • Senior Editor

September 15, 2011

Pratt & Whitney’s PW1524G Geared Turbofan has completed its flight-test program, the East Hartford, Conn.-based engine company announced today. The 24,000-pound-thrust engine, destined to power the Bombardier C Series narrowbody, logged 115 hours in the air during 25 flights on Pratt & Whitney’s Boeing 747SP flying test bed since it first flew from Pratt & Whitney Canada’s Mirabel Aerospace Center outside Montreal on June 20.

“Results confirmed our earlier sea level test findings validating the geared turbofan’s overall engine design,” said Bob Saia, vice president for Pratt & Whitney’s next generation product family. “The engine operated flawlessly, enabling us to conduct double the number of flight hours we initially planned.”

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