What does CFM56 stand for?
CFM is not an acronym, so it doesn’t stand for anything. The company (CFM), and product line (CFM56), got their names by a combination of the two parent companies’ commercial engine designations: GE’s CF6 and Snecma’s M56.
How much does a CFM56 7B weigh?
CFM56-2 series

Model | Thrust | Dry weight |
---|---|---|
CFM56-2A2 (A3) | 24,000 lbf (110 kN) | 4,820 lb (2,190 kg) |
CFM56-2B1 | 22,000 lbf (98 kN) | 4,671 lb (2,120 kg) |
CFM56-2C1 | 22,000 lbf (98 kN) | 4,635 lb (2,100 kg) |
What aircraft uses CFM56 5B?
A320 family
The CFM56-5B is the engine of choice for the A320 family, having been selected to power nearly 60 percent of the aircraft ordered. Today, it is the only engine that can power every model of the A320 family with one bill of materials.
What aircraft uses CFM56?
18,500 – 23,500 Pounds Thrust The CFM56-3 was designed for Boeing 737 second-generation -300, -400, -500 aircraft. It is derived from the -2, the original CFM engine. This super-reliable turbofan is in service all over the world.

Who makes CFM56?
The CFM56 engine is the result of a 50/50 partnership between Safran Aircraft Engines and GE Aviation called CFM International. The two companies are equal partners in the design, development and production of the engine.
How much does a CFM56 5b engine cost?
CFM International CFM56 (F108)
Engine Type: | Two-Spool High-Bypass Turbofan Engine |
---|---|
Applications: | C-40 Clipper; Boeing 737 AEW&C P-8A Poseidon; KC-135/RC-135; E-6B Mercury |
Status: | In Production |
Manufacturer: | General Electric Co. and Safran |
Price/Unit Cost: | CFM56-2A2: $8.75 million (in 2015) |
How much does a CFM56 jet engine cost?
$8.75 million
CFM International CFM56 (F108)
Engine Type: | Two-Spool High-Bypass Turbofan Engine |
---|---|
Applications: | C-40 Clipper; Boeing 737 AEW&C P-8A Poseidon; KC-135/RC-135; E-6B Mercury |
Status: | In Production |
Manufacturer: | General Electric Co. and Safran |
Price/Unit Cost: | CFM56-2A2: $8.75 million (in 2015) |
Who makes CFM56 5B?
CFM International
CFM56-5 engines are produced by CFM International, a 50/50 joint company between Snecma of France and General Electric of the United States.In 1999, Air France launched the CFM56-5B on the Airbus A318 when it selected the engine to power 15 firm, 10 option aircraft scheduled to begin delivery in 2003.
How much is CFM56?
How many CFM56 5b engines are in service?
Over 28,000 CFM56 engines are currently in service with commercial and military operators around the world.
How many CFM engines are there?
In 2017, CFM delivered 1,900 engines including 459 LEAPs, of which it plans to deliver 1,200 in 2018, 1,800 in 2019 and more than 2,000 in 2020. In 2019, CFM deliveries stood at 2,127 : 1,736 Leaps and 391 CFM56s (-63%), and plans to produce 1,400 engines in 2020.
Who makes neo engines?
On 1 December 2010, Airbus launched the A320neo “New Engine Option” with 500 nmi (930 km) more range or 2 t (4,400 lb) more payload, and planned to deliver 4,000 over 15 years.
How many CFM do I need carburetor?
The formula for calculating how much CFM (cubic feet per minute) your engine requires is: CFM = Cubic Inches x RPM x Volumetric Efficiency ÷ 3456.
How many gallons of jet fuel does a 737 take?
The 737-800 has a maximum fuel capacity of 6,875 gallons, which it carries in fuel tanks in its wings, as seen here, and in a fuel tank located underneath the passenger cabin’s midsection. Fully loaded, the jet can fly up to 3,159 miles without refueling.
How much does it cost to operate a 737 per hour?
By contrast, an average flight on an American Airlines 737-800, which can hold 160-175 passengers and has a range of about 2,900 miles, costs $2,180 per hour.
What is the problem with neo engines?
The problems being faced by the PW engines are either complete stalling of the engine mid-air, loud sound or rattling sound emanating from the engine soon after take-off. The engine manufacturer Pratt and Whitney has, however, taken note of this problem and are replacing the engines of the already delivered aircraft.