Question: I notice that jet engine cowlings are scalloped on the rear edge on some engines and not on others. What is the purpose of the scalloped edge? Answer: Newer engines have the saw tooth ...

WASHINGTON (Reuters) - An engine cowling on a Southwest Airlines Boeing 737-800 fell off on Sunday during takeoff in Denver and struck the wing flap, prompting the Federal Aviation Administration to ...

US investigators found a loose component in the engine cowling of an Atlas Air Boeing 747-8 that suffered an in-flight engine fire during a 18 January fight from Miami International airport. A ...

Aliza Chasan is a Digital Content Producer for "60 Minutes" and CBSNews.com. She has previously written for outlets including PIX11 News, The New York Daily News, Inside Edition and DNAinfo. Aliza ...

WASHINGTON, April 7 (Reuters) - An engine cover on a Southwest Airlines (LUV.N), opens new tab Boeing 737-800 fell off on Sunday during takeoff in Denver and struck the wing flap, prompting the ...

The Federal Aviation Administration is investigating an incident involving a Southwest Airlines flight that was forced to return to its point of origin after the cowling, or covering, on one of its ...

Following an unusual fatal accident on a Southwest Airlines 737 jet in which an engine inlet cowling was torn off by an engine explosion, the Federal Aviation Administration (FAA) has begun a safety ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. An engine cowling on a Southwest Airlines Boeing 737-800 fell off ...

DENVER — A Southwest Airlines flight bound for Houston safely returned to Denver International Airport early Sunday after the engine cowling fell off and struck the aircraft’s wing during takeoff, ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A flight has landed safely in India after part of the plane's engine ...

Answer: Newer engines have the saw tooth cowlings. They help make the engine quieter, particularly at higher power. Q: I have noticed some tiny little fins on the sides of some jet engine cowlings.