When did the FAA allow a 180-minute ETOPS extension?
1988
In 1988, the FAA amended the ETOPS regulation to allow the extension to a 180-minute diversion period, subject to stringent technical and operational qualifications.
What is the FAA 60 minute rule?
In 1953, the FAA imposed what is known as the “60-minute rule” on two- and three-engine airplanes, disallowing them to fly more than 60 minutes outside the closest airport.
Does ETOPS apply to 4 engine aircraft?
For twinjets, ETOPS applies when the airplane is more than 60 minutes from an airport. For three- and four-engine passenger airplanes, it applies when the airplane is more than 180 minutes from an airport.
What is the longest ETOPS?
Get the Latest from Boeing The Boeing [NYSE: BA] 777-300ER airplane completed the longest engine-out demonstration flight ever in support of Extended Operations (ETOPS) certification, when it flew more than five hours with one of its two engines shut down.
What does ETOPS 120 mean?
This was the first ETOPS certification rating given: ETOPS 120 minutes. This means that twin-engine aircraft were allowed to fly no more than 120 minutes flying time away from the nearest airport suitable for an emergency landing.
What are ETOPS requirements?
Any flight whose route will take the airplane more than 1200 NM from an adequate airport would require the certificate holder to have ETOPS authorization. Any flight that remains within 1200 NM of an adequate airport at all times would not require the certificate holder to have ETOPS authorization.
What is extended operations in aviation?
Extended Operations (ETOPS) means an airplane flight operation, other than an all-cargo operation in an airplane with more than two engines, during which a portion of the flight is conducted beyond a time threshold identified in part 121 or part 135 of this chapter that is determined using an approved one-engine- …
What are the ETOPS rules?
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. This is applicable to flights under standard conditions in still air from an adequate aerodrome.
What is the minimum single engine TAS needed to meet ETOPS area of operations requirements?
In this case, you’ll need to be able to maintain a single-engine flying speed of at least 338 knots, from midpoint of your flight, to qualify for a 180-minute ETOPS.
Is there a difference between EDTO and ETOPS?
Note concerning the use of the terms EDTO vs. ETOPS: It was ICAO decision, through Amendment 36, to replace the previously used term of ETOPS (for extended range operations by twin-engined aeroplanes) with the new term EDTO (for Extended Diversion Time Operations).
What is the difference between ETOPS and EDTO?
ETOPS: It was ICAO decision, through Amendment 36, to replace the previously used term of ETOPS (for extended range operations by twin-engined aeroplanes) with the new term EDTO (for Extended Diversion Time Operations).
What is required when listing an ETOPS alternate airport greater than 180 minutes?
(3) The airplane-engine combination must be type-design-approved for ETOPS greater than 180 minutes.