![]() The NTSB said the pilots had just increased power to the two engines when a loud bang was captured on the cockpit voice recorder. The engine failure occurred four minutes after the Boeing 777 took off, bound for Hawaii. The affected planes are all used by United Airlines and by carriers in Japan and South Korea. ![]() They're also on several dozen other planes that have been parked because of weak passenger traffic during the pandemic. The particular Pratt & Whitney engines involved are found on fewer than 100 Boeing 777 jets currently in use. After the incident, the Federal Aviation Administration ordered that certain blades on the same model of engine on other planes be inspected for cracks before their next flight. The Pratt & Whitney engine had been used on 2,979 flights since its last inspection, the NTSB said. No one was hurt in the plane or on the ground, where debris fell in residential parts of Broomfield. They read documentation and other repair manuals to determine standards and procedures, and test aircraft functions using diagnostic instruments to ensure. To get started, select one of the FAA test groups below or click the link of the platform of your choice above: Private and Recreational Pilot. What do you think of building huge pools near airports equipped with. The worlds best FAA Knowledge Test Prep available for Windows PCs, Mac, iPhone / iPad, Android, and MP3/Digital Audio. (credit: CBS)īoth blades were sent to the Pratt & Whitney lab, where the engine was made, to be examined by metal scientists.Īfter the incident, the plane turned around and returned to DIA with one working engine to make an emergency landing. In some aviation crushes, the plane returns to the airport but fails to land safely due to fires. On Friday the National Transportation Safety Board said one engine fan blade was cracked, and its surface was consistent with metal fatigue. A second fan blade is also in question. Our Federal Aviation Administration (FAA)-approved degree & certificate programs will prepare you to take the FAA exam for Airframe & Powerplant licenses.
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