Remember the ATR 42-600, the ideal local commuter, that we discussed in an earlier story? As per the datasheet, the ATR 42 aircraft uses Pratt & Whitney Canada's PW127XT-M Engines.
Pratt & Whitney Canada, a business unit of Pratt & Whitney, on Friday announced that Transport Canada Civil Aviation has type certified the PW127XT-M regional turboprop engine that will power new builds of ATR aircraft.
“The PW127XT-M engine is the new standard for operating economics, maintenance and sustainability for regional aircraft,” said Timothy Swail, vice president, Regional Aviation and APU Product Marketing & Sales for Pratt & Whitney Canada. “This certification is an important step toward the entry into service of new ATR aircraft and we continue to support ATR as it builds a strong order book.”
Revealed at the Dubai Airshow in November 2021, the PW127XT-M engine offers 40% extended time on wing, 20% lower maintenance costs and 3% improvement in fuel efficiency, due to engine improvements making the regional turboprop even more sustainable. Regional turboprops currently boast up to 40% improvement in fuel efficiency compared with similar missions for the 30-70 passenger regional jet aircraft market.
Engines Tested using Sustainable Aviation Fuel (SAF)
“We worked closely with ATR earlier this year on the flight testing of our new PW127XT-M and the previous generation PW127M engines using 100% sustainable aviation fuel (SAF),” said Swail. “Most notably, Braathens Regional Airlines flew one of its ATR 72-600 aircraft using 100% SAF in both its PW127M engines with excellent results.”
In June, Pratt & Whitney Canada announced that Deutsche Aircraft had selected the PW127XT engine to power the new D328eco. The selected engine model – the PW127XT-S – will be developed according to the D328eco timeline.