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Accident and Serious Incident Reports: WAKE

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Article Information
Category: Wake Vortex Turbulence Wake Vortex Turbulence
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Definition

A selection of articles in SKYbrary relating to events which included Wake Vortex Turbulence as a contributory factor.

  • C185, Wellington New Zealand, 1997 (HF WAKE LOC) (On Monday 3 March 1997 at 1014 hours, privately owned and operated Cessna 185 encountered wake turbulence from previous departing aircraft, the pilot lost control of the aircraft at a height from which recovery was not possible and the aircraft descended to the ground.)
  • A30B, en-route, Bristol UK, 2000 (WAKE HF) (On 27 June 2000 an Airbus A300-600 being operated by American Airlines on a scheduled passenger service from London Heathrow to New York JFK was being flown manually in the day VMC climb and approaching FL220 when a loud bang was heard and there was a simultaneous abrupt disturbance to the flight path. The event appeared to the flight crew to have been a disturbance in yaw with no obvious concurrent lateral motion. Although following the disturbance, the aircraft appeared to behave normally, the aircraft commander decided to return to London Heathrow rather than commence a transatlantic flight following what was suspected to have been an un-commanded flight control input. An uneventful return was made followed by an overweight landing 50 minutes after take off.)
  • P28A / S76, Humberside UK 2009 (WAKE) (On 26 September 2009, a Piper PA28-140 flown by an experienced pilot was about to touch down after a day VMC approach about a mile behind an S76 helicopter which was also categorised as 'Light' for Wake Vortex purposes rolled uncontrollably to the right in the flare and struck the ground inverted seriously injuring the pilot. The Investigation noted existing informal National Regulatory Authority guidance material already suggested that light aircraft pilots might treat 'Light' helicopters as one category higher when on approach and recommended that this advice be more widely promulgated.)
  • A320, En-route, North East Spain 2006 (WAKE LOC HF) (On 28 May 2006, a Vueling Airbus A320 encountered sudden significant turbulence at FL325 and, during a temporary loss of control, was forced down to FL310 before recovery was achieved. Seven occupants sustained minor injuries and there was some internal damage caused by an unrestrained cabin service cart. The origin of the disturbance was found to have been wake vortices from an Airbus A340-300 which was 10nm ahead and 500 feet above on the same airway but the Investigation found that the crew response had been inappropriate and could have served to exacerbate the effects of the external disturbance.)
  • A306, vicinity JFK New York USA, 2001 (WAKE HF AW) (On November 12, 2001, an Airbus Industries A300-600 operated by American Airlines crashed into a residential area of Belle Harbour, New York, after take-off from John F. Kennedy International Airport, New York. Shortly after take off, the aircraft encountered mild wake turbulence from a departing Boeing 747-400.)
  • … further results


Related Articles

For all accident reports held on SKYbrary, see the main section on Accident and Serious Incident Reports.