The National Transportation Safety Board ( NTSB ) determined Deciding that the cause Causation of the accident was pilot error .

On May 1 , 2007 , the National Transportation Safety Board ( NTSB ) stated Statement that the probable cause of the crash Catastrophe was pilot error .

He retired to his base at Île de France ( now Mauritius ) , where he learned Know of his error .

12 people died Death and 46 were injured Bodily_harm as a result of a rear-end collision in a tunnel , caused Causation by driver error after a signal failure .

An investigation Statement into the incident concluded Coming_to_believe that the crash Catastrophe was most likely due to human error .

an inquiry Criminal_investigation into the accident Catastrophe by the transport accident investigation commission ( taic ) concluded Statement that the balloon pilot made an error of judgement Deciding when contact with the power lines became imminent , trying to unk the power lines rather than using the rapid descent system to drop the balloon quickly to the ground below .

Toxicology analysis Scrutiny of the balloon pilot , Lance Hopping , after the accident Catastrophe tested Testing positive for tetrahydrocannabinol ( THC ) , suggesting he may have been under the influence of cannabis at the time of the crash Catastrophe , which ultimately led to Causation the error in judgement Deciding .

Late on in the game , a defensive error finally allowed Preventing_or_letting Jon Potter in to score , but it was too little , too late : Australia hung Body_movement on for a 2-1 victory .

They examined Testing the possibility of a bomb , electrical failure , or pilot error , but believed Know that the most likely possibility was a catastrophic mechanical failure .

However , due to a navigation error Confronting_problem , the attackers ended up Process_end north of their target , and were forced Causation to find Getting alternative transportation to their destination .

A subsequent investigation Criminal_investigation established Creating the cause Causation of the accident Catastrophe as pilot error .

Three people died Death in the crash after a signalman 's error routed Motion a small freight train into the path of an express passenger train which slowed but could not stop before colliding with it .

Independent aerial photography and crowd counting firm AirPhotosLive was commissioned Request by ANSWER Coalition organizers and measured Imposing_obligation attendance at 1 pm to be 74,000 - with a margin of error of 8,000 .

Investigation Criminal_investigation carried out Military_operation by the Greek Air Accident Investigation and Aviation Safety Board ( AAIASB ) concluded Statement that the cause Causation of the crash Catastrophe was due Causation to pilot error .

The cause of the crash Catastrophe was determined Deciding as pilot error according to the official report Reporting .

Israel apologized Judgment_communication for the attack , saying that the USS `` Liberty '' had been attacked Attack in error after being mistaken for an Egyptian ship .

the air Expressing_publicly ministry investigation concluded Statement that the accident Catastrophe was due to pilot error .

The third , Flight 1 , crashed Motion near Miles City , Montana after a design and manufacturing Manufacturing error allowed Preventing_or_letting an intense fire to develop Coming_to_be in the cockpit .

A further public investigation , closing at the end of June 2014 , attributed Causation the crash Catastrophe to a non-criminal error on the part of the coach driver .

The subsequent investigation revealed Reveal_secret that due to pilot error , inadequate de-icing procedures at LaGuardia , and several lengthy delays , a large amount of ice had accumulated Come_together on the wings and airframe .

In 2014 , American intelligence had also said Telling that Russia had supplied Supply the Buk missile to pro-Russian insurgents , and that the insurgents most plausibly shot down Use_firearm MH17 in error , after misidentifying it as a military aircraft .

The Korea Aviation Accident Investigation Board published Publishing the final report Reporting in March 2005 and concluded Coming_to_believe that the crash was due to pilot error .

The cause Causation was pilot error after receiving Receiving incorrect airspeed Motion information from one of the pitot tubes , which investigators believe was blocked Hiding_objects by a wasp nest built Building inside it .

The NTSB investigation revealed Reveal_secret evidence of pre-existing metal fatigue , and determined Deciding the probable cause Causation of the incident to be related to an error in the manufacturing Manufacturing process for joining Becoming_a_member fuselage crown skin panels .

In the National Transportation Safety Board report on the crash Catastrophe , investigators concluded Coming_to_believe that the likely cause Causation of the crash Attack was pilot error .

Subsequent investigation conducted Action by Nigerian authorities concluded Statement that the crash was caused Causation by pilot error .

The probable cause Causation of the crash Catastrophe was `` Pilots ' error in initiating Process_start late rotation , and following Motion wrong rotation technique '' and `` failure Earnings_and_losses of the NAA to regulate Control the mobile traffic on the highway during the flight hours '' .

The cause of the accident Catastrophe was determined Deciding to be a human error on behalf of the driver of the train from Leuven , who passed Motion_directional a red signal without authorization .

The crash was a rear-end collision Catastrophe caused Causation by a signalman 's error .

after a heated exchange between leaders of the march and park service , unk researchers at boston university estimated the crowd size to be about 837,000 members , with a 20 % margin of error .

The attack Attack is considered to be a human error on the Israeli side and was conducted Action as part of a series of deep penetration strikes Attack named Name_conferral Operation Military_operation Priha , Israel said it was under the impression that the school was an Egyptian military Hostile_encounter installation .

The investigation Scrutiny concluded Coming_to_believe that there were neither technical faults with the aircraft nor pilot error , and that it was not possible to predict the weather conditions which caused Causation the icing Change .

The cause Causation of the accident Catastrophe was judged Criminal_investigation to be pilot error , having incorrectly determined Deciding the position of the plane .

The AIB found Know that the accident Catastrophe was caused Causation by pilot error Causation , in failing to notice and correct an unintentional descent when attempting to fly at low altitude due to poor visibility .

The captain , Michel Asseline , disputed Quarreling the report and claimed Statement an error in the fly-by-wire computer prevented Preventing_or_letting him from applying Using thrust and pulling Hold up .