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  • C402, Virgin Gorda British Virgin Islands, 2017 (Synopsis: On 11 February 2017, a Cessna 402 failed to stop on the runway when landing at Virgin Gorda and was extensively damaged. The Investigation noted that the landing distance required was very close to that available with no safety margin so that although touchdown was normal, when the brakes failed to function properly, there was no possibility of safely rejecting the landing or stopping normally on the runway. Debris in the brake fluid was identified as causing brake system failure. The context was considered as the Operator’s inadequate maintenance practices and a likely similar deficiency in operational procedures and processes.)
  • C525, vicinity Bournemouth UK, 2019 (Synopsis: On 13 April 2019, an experienced Cessna 525 pilot almost lost control shortly after takeoff from Bournemouth when a recently installed performance enhancement system malfunctioned. After a six minute flight involving a potentially hazardous upset and recovery of compromised control, the turn back was successful. The Investigation found that although the pilot was unaware of the supplementary procedures supporting the modification, these did not adequately address possible failure cases. Also, certification flight tests prior to modification approval did not identify the severity of some possible failure outcomes and corresponding Safety Recommendations were made to the system manufacturer and safety regulators.)
  • DH8D, vicinity Medford OR USA, 2003 (Synopsis: On 8 January 2003, a DHC8-400 sustained multiple bird strikes during a night visual circuit at the Medford airport, OR, USA, resulting in loss of flight displays, multiple false system warnings and the shattering of the LH windscreen. The Captain sustained significant facial injuries and temporary incapacitation with a successful approach and landing being completed by the co-pilot.)
  • E170 / F900, en-route, east of Varna Bulgaria, 2015 (Synopsis: On 30 June 2015 the crew of an en route Embraer 170 failed to notice that their transponder had reverted to Standby and the ATC response, which involved cross border coordination, was so slow that the aircraft was not informed of the loss of its transponder signal for over 30 minutes by which time it had already passed within 0.9nm of an unseen Dassault Falcon 900 at the same level. The Investigation found that the Embraer crew had failed to follow appropriate procedures and that the subsequent collision risk had been significantly worsened by a muddled and inappropriate ATC response.)
  • GL6T, Liverpool UK, 2019 (Synopsis: On 11 December 2019, a Bombardier BD700 Global 6000 making a night landing at Liverpool suffered a nose wheel steering failure shortly after touchdown. The crew were unable to prevent the aircraft departing the side of the runway into a grassed area where it stopped, undamaged, in mud. The Investigation found that the crew response was contrary to that needed for continued directional control but also that no pilot training or QRH procedure covered such a failure occurring at high speed nor was adequate guidance available on mitigating the risk of inadvertent opposite brake application during significant rudder deflection.)