What does ETOPS mean on 737?
extended-range twin-engine operations
Get the Latest from Boeing The Boeing Next-Generation 737 family of airplanes recently received approval for 180-minute extended-range twin-engine operations (ETOPS) from the U.S. Federal Aviation Administration (FAA). ETOPS provides the most direct routing between cities.
Does the 737 have ETOPS?
For decades, narrow-body aircraft like the Airbus A320 series, and the Boeing 737 series and 757 have continuously operated flights as approved for ETOPS operation, alongside earlier wide-body aircraft such as the A300 and A310, and Boeing 767.
What is an ETOPS aircraft?
An extended Range Twin Operations approval (ETOPS) permits twin-engined aeroplanes to operate over a route that contains a point further than one hour flying time at the approved one-engine inoperative cruise speed.
What is the difference between conventional Boeing 737 and 737 MAX aircraft?
The 737 MAX is a fourth-generation Boeing 737, re-engined with CFM LEAP-1B turbofans. The 737 MAX is based on earlier 737 designs, with more efficient CFM International LEAP-1B engines, aerodynamic changes, including its distinctive split-tip winglets, and airframe modifications.
Why is ETOPS important?
ETOPS maintenance procedures were created to ensure the safety and reliability of flights operating at extended distances from alternate airports and to prevent or reduce the probability of a diversion or turnback with one engine out.
What is an aircraft with an ETOPS certification authorized to do?
ETOPS means Extended-range Twin-engine Operational Performance Standards. It is a certification that permits twin engine aircraft to fly routes which may, at the time, be 60 minutes flying time from the nearest airport that is suitable for an emergency landing.
How has the Boeing 737 changed over the years?
The Boeing 737 has changed a great deal since its launch in 1968. The latest 737 MAX aircraft is a very different aircraft from the early Original and Classic series. As technology and airline expectations have changed, so has the 737 family, keeping it in the top spot for most successful narrowbody aircraft to date.
How many types of Boeing 737 are there?
Originally developed as a shorter, lower wing twin engine airliner derived from Boeing’s 707 and 727, the 737 has nine variants, from the early -100 to the most recent and largest, the -900. Series -700 through -900ER are still being produced.
Is the 737 MAX the same as the older 737s?
A Whole New Generation of Aircraft The 737 MAX aircraft are not the same as the older 737-700, 737-800 and 737-900 variants. While they share a name, 737s have evolved constantly and enormously from the machines that first flew in the 1960s. Today’s 737s are very different airplanes from those made in the past.
How do I identify a Boeing 737 MAX?
The easiest way to identify a 737 MAX in person, as opposed to the 737-700s, -800s and -900s that make up the bulk of commercial fleets these days, is to look at the engines. The serrated “shark-fin” style engine casing is your first clue that you’re looking at a 737 MAX.