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  2. United Airlines Flight 1175 - Wikipedia

    en.wikipedia.org/wiki/United_Airlines_Flight_1175

    On February 13, 2018, around noon local time, a Boeing 777-222 [a] operating as United Airlines Flight 1175 (UA1175), experienced an in-flight separation of a fan blade in the No. 2 (right) engine while over the Pacific Ocean en route from San Francisco International Airport to the Daniel K. Inouye International Airport, Honolulu, Hawaii. [1]

  3. NTSB probes sudden movement on United flight that ... - AOL

    www.aol.com/news/ntsb-probes-sudden-movement...

    The plane, a Boeing 787-800, was flying in the Côte d'Ivoire's airspace when it experienced what United and the NTSB have both called "sudden aircraft movement." The flight then returned to Lagos ...

  4. Pratt & Whitney PW4000 - Wikipedia

    en.wikipedia.org/wiki/Pratt_&_Whitney_PW4000

    13 February 2018, United Airlines Flight 1175 A PW4077 fan blade failure caused significant engine damage to a Boeing 777-200 on descent into Honolulu from San Francisco. [14] Routine fan blade inspection in 2005 and 2010 had shown a crack in the blade's metal structure but insufficiently trained inspectors had confused it for a defect in the ...

  5. Thermal acoustic imaging - Wikipedia

    en.wikipedia.org/wiki/Thermal_acoustic_imaging

    This defect was not properly detected by a TAI inspection (NTSB photo) Thermal acoustic imaging (TAI) is a proprietary active thermographic inspection process developed by Pratt and Whitney (P&W) in 2005; TAI is a nondestructive testing (NDT) method to detect internal and external cracking of hollow core turbofan engine fan blades.

  6. US NTSB cites United crew failure in Boeing 777 ... - AOL

    www.aol.com/news/us-ntsb-cites-united-crew...

    The NTSB cited "the flight crew’s failure to manage the airplane’s vertical flight path, air ... -The National Transportation Safety Board on Thursday cited United Airlines crew failure in a ...

  7. DC plane crash: NTSB on air traffic control tower staffing ...

    www.aol.com/news/dc-plane-crash-ntsb-air...

    The NTSB says when the Jan. 29 collision between a passenger plane and helicopter occurred, the air traffic control tower had five persons on duty. ... "Typical over time can change based on the ...

  8. United Airlines Flight 863 - Wikipedia

    en.wikipedia.org/wiki/United_Airlines_Flight_863

    On June 28, 1998, United Airlines Flight 863, a Boeing 747-400 flying United's regularly scheduled transpacific service from San Francisco International Airport to Sydney Airport was forced to shut down one of its right-wing engines and nearly collided with San Bruno Mountain while recovering from the engine failure.

  9. NTSB says it’s recovered all “major pieces” from DC plane ...

    www.aol.com/news/ntsb-says-recovered-major...

    The "major pieces" of the American Airlines plane and the Black Hawk helicopter have been recovered, and will be transported to a "secure airport facility for further examination and documentation."