CFM International LEAP (English Wikipedia)

Chris Kjelgaard (4 July 2018). "CFM Confident Leap Production Can Catch Up Soon". AIN online. Archived from the original on 5 July 2018. Retrieved 5 July 2018.
Chris Kjelgaard (17 July 2018). "CFM Fixes Leap Turbine Shroud Coatings". AIN online. Archived from the original on 17 July 2018. Retrieved 17 July 2018.
Vladimir Karnozov (19 August 2019). "Aviadvigatel Mulls Higher-thrust PD-14s To Replace PS-90A". AIN Online. Archived from the original on 16 May 2021. Retrieved 16 May 2021.

airinsight.com

"Comparing the new technology Narrow-body engines: GTF vs LEAP maintenance costs". Airinsight. 9 November 2011. Archived from the original on 18 April 2015. Retrieved 31 May 2013.

atwonline.com

Alan Dron (30 March 2018). "Lion Group completes $5.5 billion LEAP-1A purchase". Aviation Week Network. Archived from the original on 31 March 2018. Retrieved 31 March 2018.

aviationnews-online.com

"Zhejiang Loong Air signs RPFH agreement for CFM56-5B engines". Aviation News Ltd. 15 June 2015. Archived from the original on 23 September 2015. Retrieved 16 June 2015.

aviationpros.com

Chandler, Jerome Greer (18 May 2017). "Taking the LEAP: CFM's successor to the fabulous 56". Aviation Pros. Retrieved 1 March 2022.

aviationweek.com

Guy Norris (28 October 2013). "Smooth Start To Fast-Paced Leap-1A Test Program". Archived from the original on 28 September 2018. Retrieved 5 July 2018. "Pressure testing". Aviation Week & Space Technology. p. 43. Archived from the original on 5 July 2018. Retrieved 5 July 2018.
Guy Norris (13 April 2015). "Pratt Targets Hot, Rotating Blade Use Of CMCs". Archived from the original on 28 September 2018. Retrieved 5 July 2018. "Hot blades" (PDF). Aviation Week & Space Technology. 27 April 2015. p. 55. Archived (PDF) from the original on 5 July 2018. Retrieved 5 July 2018.
Guy Norris (20 November 2015). "CFM Lifts Veil On Leap Engine Test Details". Aviation Week & Space Technology. Archived from the original on 11 February 2019. Retrieved 12 December 2018.
Guy Norris (13 October 2014). "CFM Marks 40th Anniversary With Leap-1 Flight Test". Aviation Week & Space Technology. p. 40. Archived from the original on 30 November 2014. Retrieved 12 December 2018.
Thierry Dubois (15 March 2018). "Leap Engine Deliveries To Airbus Still Challenging". Aviation Week & Space Technology. Archived from the original on 23 March 2018. Retrieved 23 March 2018.

archive.aviationweek.com

Guy Norris (28 October 2013). "Smooth Start To Fast-Paced Leap-1A Test Program". Archived from the original on 28 September 2018. Retrieved 5 July 2018. "Pressure testing". Aviation Week & Space Technology. p. 43. Archived from the original on 5 July 2018. Retrieved 5 July 2018.

bloomberg.com

Rick Clough (22 August 2017). "Pratt's $10 Billion Jet Engine Lags GE by 10-to-1 on New Orders". Bloomberg. Archived from the original on 23 August 2017. Retrieved 23 August 2017.
Rick Clough and Julie Johnsson (5 March 2018). "Fix for New Boeing, Airbus Planes". Bloomberg. Archived from the original on 6 March 2018. Retrieved 6 March 2018.
Schlangenstein, Mary; Clough, Rick; Levin, Alan (17 April 2019). "Airlines to Conduct Engine Checks on Grounded Boeing Max". Bloomberg News. Archived from the original on 18 April 2019. Retrieved 4 May 2019.

cfm56.com

"CFM Laying the Technology Foundation for the Future" (Press release). 13 June 2005. Archived from the original on 29 October 2009.. CFM International

cfmaeroengines.com

"CFM launches a new era as first LEAP engine begins ground testing". CFM International. 6 September 2013. Archived from the original on 20 June 2015. Retrieved 7 September 2013.
"2016 CFM orders surpass 2,600 engines" (Press release). CFM International. 14 February 2017. Archived from the original on 10 December 2019. Retrieved 15 February 2017.
"CFM Unveils New LEAP-X Engine" (Press release). CFM International. 13 July 2008. Archived from the original on 5 July 2018. Retrieved 5 July 2018.
"LEAP Turbofan Engine, History". Archived from the original on 3 September 2018. Retrieved 16 August 2012.
"LEAP engines awarded 180-minute ETOPS certification" (Press release). CFM International. 21 June 2017. Archived from the original on 22 May 2018. Retrieved 21 June 2017.
"ALC finalizes $348 million CFM LEAP-1B engine order" (Press release). CFM. 8 August 2017. Archived from the original on 16 September 2017. Retrieved 15 September 2017.
"The Leap Engine". CFM International. Archived from the original on 3 September 2018. Retrieved 14 November 2016.
"LEAP overview" (PDF). CFM International. June 2017. Archived (PDF) from the original on 4 April 2018. Retrieved 4 April 2018.

europa.eu

easa.europa.eu

"Type Certificate data sheet for LEAP-1A & LEAP-1C Series Engines" (PDF). EASA. 30 May 2018. Archived from the original (PDF) on 13 October 2018. Retrieved 12 October 2018.
"Type Certificate data sheet for LEAP-1B Series Engines" (PDF). EASA. 16 June 2017. Archived from the original (PDF) on 4 April 2018. Retrieved 4 April 2018.

flightglobal.com

Jon Hemmerdinger (1 February 2019). "MID SUPPLY CHAIN RECOVERY CFM's Leap deliveries doubled in 2018 amid supply chain recovery". Flightglobal. Archived from the original on 26 October 2019. Retrieved 26 October 2019.
David Kaminski-Morrow (5 September 2019). "Leap production edges towards positive contribution". Flightglobal. Archived from the original on 5 September 2019. Retrieved 5 September 2019.
"New engines: flurry of activity despite downturn". Flightglobal. 6 October 2009. Archived from the original on 9 May 2018. Retrieved 5 July 2018.
"CFM International to provide engines for COMAC's C919". flightglobal. 21 December 2009. Archived from the original on 15 November 2019. Retrieved 15 July 2018.
"CFM to finish Leap core testing by mid-May". flightglobal. 28 April 2010. Archived from the original on 3 September 2014. Retrieved 15 July 2018.
david kaminski morrow (22 April 2015). "First Leap-powered A320neo moved to flight-test team". flightglobal. Archived from the original on 25 April 2015. Retrieved 22 April 2015.
Boeing rendering illustrates major changes to 737NE Archived 16 October 2014 at the Wayback Machine. flightglobal.com
Stephen Trimble (15 July 2018). "CFM looks to another Leap forward at Farnborough". Flightglobal. Archived from the original on 15 July 2018. Retrieved 15 July 2018.
Jon Hemmerdinger (27 April 2021). "GE Aviation lost 1,900 Leap orders in 12 months". Flightglobal. Archived from the original on 28 April 2021. Retrieved 28 April 2021.
Stephen Trimble (19 June 2017). "GE ups production target to meet Boeing and Airbus demand". Flight Global. Archived from the original on 19 June 2017. Retrieved 19 June 2017.
Max Kingsley-Jones (15 November 2016). "CFM quietly confident on Leap production ramp-up". Flight Global. Archived from the original on 15 November 2016. Retrieved 15 November 2016.
"New GE plant highlights CFM ramp-up strategy on Leap". Flight Global. 16 November 2016. Archived from the original on 17 November 2016. Retrieved 17 November 2016.
David Kaminski-Morrow (27 February 2020). "CFM to build 10 737 Max engines weekly for 2020". Flightglobal. Archived from the original on 26 January 2022. Retrieved 27 February 2020.
Jon Hemmerdinger (11 March 2022). "GE Aviation confident in ability to double Leap output by 2023". FlightGlobal.
Dominic Perry (18 February 2024). "Leap sales 'not threatened' by GTF Advantage performance gain, says Safran chief". FlightGlobal.
Stephen Trimble (30 October 2017). "CFM reviews fleet after finding Leap-1A durability issue". Flightglobal. Archived from the original on 30 October 2017. Retrieved 30 October 2017.
"Pegasus starts flying Leap-1A-powered A320neo". Flight Global. 2 August 2016. Archived from the original on 26 June 2018. Retrieved 3 August 2016.
"Malindo operates world's first 737 Max flight". Flight Global. 22 May 2017. Archived from the original on 13 November 2018. Retrieved 22 May 2017.
Alfred Chua (28 May 2023). "'A new beginning': Comac C919 enters commercial service". Flight Global.

forbes.com

Boeing Confirms Duopoly With Airbus Announcing Re-Engining Of 737 Archived 5 March 2016 at the Wayback Machine. Forbes

gereports.com

Tomas Kellner (14 April 2015). "The FAA Cleared the First 3D Printed Part to Fly in a Commercial Jet Engine from GE". GE. Archived from the original on 29 June 2017. Retrieved 22 April 2015.

informa.com

assets.informa.com

Guy Norris (13 April 2015). "Pratt Targets Hot, Rotating Blade Use Of CMCs". Archived from the original on 28 September 2018. Retrieved 5 July 2018. "Hot blades" (PDF). Aviation Week & Space Technology. 27 April 2015. p. 55. Archived (PDF) from the original on 5 July 2018. Retrieved 5 July 2018.

issuu.com

Fomin, Andrey (December 2011). "PD-14: New generation engine for MC-21". Take-off. pp. 20–21. Archived from the original on 26 January 2022. Retrieved 7 August 2019.

leehamnews.com

"GE/CFM in "lockstep" with Boeing on NMA". Leeham News. 22 March 2018. Archived from the original on 10 December 2019. Retrieved 22 March 2018.

mediaroom.com

boeing.mediaroom.com

"Boeing and American Airlines Agree on Order for up to 300 Airplanes – Jul 20, 2011". Boeing.mediaroom.com. 20 July 2011. Archived from the original on 9 September 2011. Retrieved 31 May 2013.

mro-network.com

Sean Broderick (31 October 2017). "Safran Reveals Leap Turbine Shroud Coating Issue Issue". Aviation Week Network. Archived from the original on 31 October 2017. Retrieved 31 October 2017.
"CFM confirms initial LEAP-1A and LEAP-1B assembly allocation". MRO Network. 15 December 2016. Archived from the original on 25 December 2017. Retrieved 24 December 2017.
Sean Broderick (31 August 2017). "Issues With Newest Engines Provide Early MRO-Proving Opportunities". Aviation Week Network. Archived from the original on 20 September 2017. Retrieved 20 September 2017.
Broderick, Sean (18 April 2019). "CFM Monitoring Leap Fleet For Issue Linked To Southwest Engine Failure". Aviation Week Network. Archived from the original on 5 May 2019. Retrieved 5 May 2019.

postandcourier.com

"Engine problems aren't Propulsion South Carolina's problem". Archived from the original on 24 April 2015. Retrieved 20 April 2015.

safran-aircraft-engines.com

"LEAP-1C: integrated propulsion system for the Comac C919". Safran Aircraft Engines. June 2015. Archived from the original on 21 April 2017. Retrieved 4 April 2018.

swamedia.com

"Southwest Airlines Will Become Launch Customer for the New Boeing 737 Max Aircraft – Southwest Airlines Newsroom". Swamedia.com. 13 December 2011. Archived from the original on 15 October 2014. Retrieved 31 May 2013.

web.archive.org

"CFM launches a new era as first LEAP engine begins ground testing". CFM International. 6 September 2013. Archived from the original on 20 June 2015. Retrieved 7 September 2013.
"2016 CFM orders surpass 2,600 engines" (Press release). CFM International. 14 February 2017. Archived from the original on 10 December 2019. Retrieved 15 February 2017.
Chris Kjelgaard (4 July 2018). "CFM Confident Leap Production Can Catch Up Soon". AIN online. Archived from the original on 5 July 2018. Retrieved 5 July 2018.
Jon Hemmerdinger (1 February 2019). "MID SUPPLY CHAIN RECOVERY CFM's Leap deliveries doubled in 2018 amid supply chain recovery". Flightglobal. Archived from the original on 26 October 2019. Retrieved 26 October 2019.
David Kaminski-Morrow (5 September 2019). "Leap production edges towards positive contribution". Flightglobal. Archived from the original on 5 September 2019. Retrieved 5 September 2019.
Guy Norris (28 October 2013). "Smooth Start To Fast-Paced Leap-1A Test Program". Archived from the original on 28 September 2018. Retrieved 5 July 2018. "Pressure testing". Aviation Week & Space Technology. p. 43. Archived from the original on 5 July 2018. Retrieved 5 July 2018.
Guy Norris (13 April 2015). "Pratt Targets Hot, Rotating Blade Use Of CMCs". Archived from the original on 28 September 2018. Retrieved 5 July 2018. "Hot blades" (PDF). Aviation Week & Space Technology. 27 April 2015. p. 55. Archived (PDF) from the original on 5 July 2018. Retrieved 5 July 2018.
"CFM Unveils New LEAP-X Engine" (Press release). CFM International. 13 July 2008. Archived from the original on 5 July 2018. Retrieved 5 July 2018.
"New engines: flurry of activity despite downturn". Flightglobal. 6 October 2009. Archived from the original on 9 May 2018. Retrieved 5 July 2018.
Tomas Kellner (14 April 2015). "The FAA Cleared the First 3D Printed Part to Fly in a Commercial Jet Engine from GE". GE. Archived from the original on 29 June 2017. Retrieved 22 April 2015.
"LEAP Turbofan Engine, History". Archived from the original on 3 September 2018. Retrieved 16 August 2012.
"CFM Laying the Technology Foundation for the Future" (Press release). 13 June 2005. Archived from the original on 29 October 2009.. CFM International
"CFM International to provide engines for COMAC's C919". flightglobal. 21 December 2009. Archived from the original on 15 November 2019. Retrieved 15 July 2018.
"CFM to finish Leap core testing by mid-May". flightglobal. 28 April 2010. Archived from the original on 3 September 2014. Retrieved 15 July 2018.
david kaminski morrow (22 April 2015). "First Leap-powered A320neo moved to flight-test team". flightglobal. Archived from the original on 25 April 2015. Retrieved 22 April 2015.
Guy Norris (20 November 2015). "CFM Lifts Veil On Leap Engine Test Details". Aviation Week & Space Technology. Archived from the original on 11 February 2019. Retrieved 12 December 2018.
Guy Norris (13 October 2014). "CFM Marks 40th Anniversary With Leap-1 Flight Test". Aviation Week & Space Technology. p. 40. Archived from the original on 30 November 2014. Retrieved 12 December 2018.
"Engine problems aren't Propulsion South Carolina's problem". Archived from the original on 24 April 2015. Retrieved 20 April 2015.
"LEAP engines awarded 180-minute ETOPS certification" (Press release). CFM International. 21 June 2017. Archived from the original on 22 May 2018. Retrieved 21 June 2017.
"Boeing and American Airlines Agree on Order for up to 300 Airplanes – Jul 20, 2011". Boeing.mediaroom.com. 20 July 2011. Archived from the original on 9 September 2011. Retrieved 31 May 2013.
Boeing Confirms Duopoly With Airbus Announcing Re-Engining Of 737 Archived 5 March 2016 at the Wayback Machine. Forbes
Boeing rendering illustrates major changes to 737NE Archived 16 October 2014 at the Wayback Machine. flightglobal.com
"Southwest Airlines Will Become Launch Customer for the New Boeing 737 Max Aircraft – Southwest Airlines Newsroom". Swamedia.com. 13 December 2011. Archived from the original on 15 October 2014. Retrieved 31 May 2013.
Alan Dron (30 March 2018). "Lion Group completes $5.5 billion LEAP-1A purchase". Aviation Week Network. Archived from the original on 31 March 2018. Retrieved 31 March 2018.
"ALC finalizes $348 million CFM LEAP-1B engine order" (Press release). CFM. 8 August 2017. Archived from the original on 16 September 2017. Retrieved 15 September 2017.
"Zhejiang Loong Air signs RPFH agreement for CFM56-5B engines". Aviation News Ltd. 15 June 2015. Archived from the original on 23 September 2015. Retrieved 16 June 2015.
Stephen Trimble (15 July 2018). "CFM looks to another Leap forward at Farnborough". Flightglobal. Archived from the original on 15 July 2018. Retrieved 15 July 2018.
"GE/CFM in "lockstep" with Boeing on NMA". Leeham News. 22 March 2018. Archived from the original on 10 December 2019. Retrieved 22 March 2018.
Jon Hemmerdinger (27 April 2021). "GE Aviation lost 1,900 Leap orders in 12 months". Flightglobal. Archived from the original on 28 April 2021. Retrieved 28 April 2021.
Sean Broderick (31 October 2017). "Safran Reveals Leap Turbine Shroud Coating Issue Issue". Aviation Week Network. Archived from the original on 31 October 2017. Retrieved 31 October 2017.
Stephen Trimble (19 June 2017). "GE ups production target to meet Boeing and Airbus demand". Flight Global. Archived from the original on 19 June 2017. Retrieved 19 June 2017.
Max Kingsley-Jones (15 November 2016). "CFM quietly confident on Leap production ramp-up". Flight Global. Archived from the original on 15 November 2016. Retrieved 15 November 2016.
"New GE plant highlights CFM ramp-up strategy on Leap". Flight Global. 16 November 2016. Archived from the original on 17 November 2016. Retrieved 17 November 2016.
"CFM confirms initial LEAP-1A and LEAP-1B assembly allocation". MRO Network. 15 December 2016. Archived from the original on 25 December 2017. Retrieved 24 December 2017.
Thierry Dubois (15 March 2018). "Leap Engine Deliveries To Airbus Still Challenging". Aviation Week & Space Technology. Archived from the original on 23 March 2018. Retrieved 23 March 2018.
David Kaminski-Morrow (27 February 2020). "CFM to build 10 737 Max engines weekly for 2020". Flightglobal. Archived from the original on 26 January 2022. Retrieved 27 February 2020.
Rick Clough (22 August 2017). "Pratt's $10 Billion Jet Engine Lags GE by 10-to-1 on New Orders". Bloomberg. Archived from the original on 23 August 2017. Retrieved 23 August 2017.
Sean Broderick (31 August 2017). "Issues With Newest Engines Provide Early MRO-Proving Opportunities". Aviation Week Network. Archived from the original on 20 September 2017. Retrieved 20 September 2017.
Stephen Trimble (30 October 2017). "CFM reviews fleet after finding Leap-1A durability issue". Flightglobal. Archived from the original on 30 October 2017. Retrieved 30 October 2017.
Rick Clough and Julie Johnsson (5 March 2018). "Fix for New Boeing, Airbus Planes". Bloomberg. Archived from the original on 6 March 2018. Retrieved 6 March 2018.
Chris Kjelgaard (17 July 2018). "CFM Fixes Leap Turbine Shroud Coatings". AIN online. Archived from the original on 17 July 2018. Retrieved 17 July 2018.
Schlangenstein, Mary; Clough, Rick; Levin, Alan (17 April 2019). "Airlines to Conduct Engine Checks on Grounded Boeing Max". Bloomberg News. Archived from the original on 18 April 2019. Retrieved 4 May 2019.
Broderick, Sean (18 April 2019). "CFM Monitoring Leap Fleet For Issue Linked To Southwest Engine Failure". Aviation Week Network. Archived from the original on 5 May 2019. Retrieved 5 May 2019.
"The Leap Engine". CFM International. Archived from the original on 3 September 2018. Retrieved 14 November 2016.
"Pegasus starts flying Leap-1A-powered A320neo". Flight Global. 2 August 2016. Archived from the original on 26 June 2018. Retrieved 3 August 2016.
"Malindo operates world's first 737 Max flight". Flight Global. 22 May 2017. Archived from the original on 13 November 2018. Retrieved 22 May 2017.
"Type Certificate data sheet for LEAP-1A & LEAP-1C Series Engines" (PDF). EASA. 30 May 2018. Archived from the original (PDF) on 13 October 2018. Retrieved 12 October 2018.
"Type Certificate data sheet for LEAP-1B Series Engines" (PDF). EASA. 16 June 2017. Archived from the original (PDF) on 4 April 2018. Retrieved 4 April 2018.
"LEAP overview" (PDF). CFM International. June 2017. Archived (PDF) from the original on 4 April 2018. Retrieved 4 April 2018.
"Comparing the new technology Narrow-body engines: GTF vs LEAP maintenance costs". Airinsight. 9 November 2011. Archived from the original on 18 April 2015. Retrieved 31 May 2013.
Vladimir Karnozov (19 August 2019). "Aviadvigatel Mulls Higher-thrust PD-14s To Replace PS-90A". AIN Online. Archived from the original on 16 May 2021. Retrieved 16 May 2021.
Fomin, Andrey (December 2011). "PD-14: New generation engine for MC-21". Take-off. pp. 20–21. Archived from the original on 26 January 2022. Retrieved 7 August 2019.
"LEAP-1C: integrated propulsion system for the Comac C919". Safran Aircraft Engines. June 2015. Archived from the original on 21 April 2017. Retrieved 4 April 2018.