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  • AT75, vicinity Manchester UK, 2016 (Synopsis: On 4 March 2016, the flight crew of an ATR72-500 decided to depart from Manchester without prior ground de/anti icing treatment judging it unnecessary despite the presence of frozen deposits on the airframe and from rotation onwards found that manual forward control column input beyond trim capability was necessary to maintain controlled flight. The aircraft was subsequently diverted. The Investigation found that the problem had been attributable to ice contamination on the upper surface of the horizontal tailplane. It was considered that the awareness of both pilots of the risk of airframe icing had been inadequate.)
  • AT76, Fez Morocco, 2018 (Synopsis: On 6 July 2018, an ATR 72-600 followed an unstable approach at Fez with a multiple-bounce landing including a tail strike which caused rear fuselage deformation. The aircraft then continued in operation and the damage was not discovered until first flight preparations the following day. The Investigation found that the Captain supervising a trainee First Officer as handling pilot failed to intervene appropriately during the approach and thereafter had failed to act responsibly. The context for poor performance was assessed as systemic weakness in both the way the ATR fleet was being run and in regulatory oversight of the Operator.)
  • ATP, Vilhelmina Sweden, 2016 (Synopsis: On 6 April 2016, a BAe ATP partly left the side of the runway soon after touchdown, regaining it after 155 metres before completing its landing roll. It sustained damage rendering it unfit to continue flying but this was not noticed until five further flights had been made. Investigation attributed the excursion to lack of pilot response to unexpected beta range power and the continued flying to the aircraft Captain's failure to ensure proper event recording, accurate operator notification or a post-excursion engineering inspection of the aircraft. Systemic inadequacy in safety management and culture at the operator was identified.)
  • B732, vicinity Washington National DC USA, 1982 (Synopsis: On 13 January 1982, an Air Florida Boeing 737-200 took off in daylight from runway 36 at Washington National in moderate snow but then stalled before hitting a bridge and vehicles and continuing into the river below after just one minute of flight killing most of the occupants and some people on the ground. The accident was attributed entirely to a combination of the actions and inactions of the crew in relation to the prevailing adverse weather conditions and, crucially, to the failure to select engine anti ice on which led to over reading of actual engine thrust.)
  • B744, Mumbai India, 2009 (Synopsis: On 4 September 2009, a Boeing 744-400 being operated by Air India on a delayed scheduled passenger flight from Mumbai to Riyadh was awaiting take off in normal daylight when ATC advised that there was a fuel leak from the left side, that a fire had started and that the engines should be shut down. An emergency cabin evacuation was carried out using exits on the right hand side and there were 21 minor injuries to the 213 passengers with all 16 crew escaping without injury. The fire on the left hand side was quickly extinguished by the RFFS and aircraft damage was confined to that area.)
  • B763, Warsaw Poland, 2011 (Synopsis: On 1 November 2011, a Boeing 767-300 landed at Warsaw with its landing gear retracted after declaring an emergency in anticipation of the possible consequences which in this event included an engine fire and a full but successful emergency evacuation. The Investigation attributed inability to achieve successful gear extension using either alternate system or free fall to crew failure to notice that the Battery Busbar CB which controlled power to the uplock release mechanism was tripped. Gear extension using the normal system had been precluded in advance by a partial hydraulic system failure soon after takeoff from New York.)