![]() Shortly after takeoff, the flight instructor engaged the HYD TEST switch. Around 0937, the aircraft headed to the Sept-Îles Airport to conduct drills for engine failure at hover and for hydraulic system failures.Īt 0954, after completing drills for engine failure at the hover at the threshold of Runway 27, the helicopter took off to carry out hydraulic failure drills on Runway 31. The first 50 minutes of the flight took place north of the Sept-Îles Airport (CYZV), where various types of landings in unprepared areas were conducted ( Figure 1). ![]() The flight instructor was in the left seat, one of the pilots in training was in the right seat, and the other pilot was in seat 1B behind the flight instructor, as an observer. (Héli-Excel) base in Sept-Îles, Quebec, for a training flight. The “Accumulators check” and “Hydraulic pressure isolation check” did not reveal any malfunction in the hydraulic system.Īt 0853, Footnote 1 C-GPHN departed from the Héli-Excel inc. They then completed the pre-flight checklist. On the morning of 03 February 2013, the 3 pilots conducted a visual inspection of the helicopter no anomalies were detected in the hydraulic system components. Factual information 1.1 History of the flight The emergency locator transmitter activated during the occurrence. The flight instructor sustained serious injuries, while the other 2 pilots sustained minor injuries. The helicopter was heavily damaged by the impact, but no fire broke out. The main rotor blades struck the runway, and the aircraft came to rest on its left side. The flight instructor grabbed the cyclic stick in an attempt to re-establish level flight, since the helicopter was quickly banking to the left in a nose-down attitude. In the moments following the start of the final approach, the cyclic stick moved sharply forward and to the left. During the fourth drill, the flight instructor flew a short pattern at low altitude and low speed without hydraulic pressure assistance. After practising various types of landings in unprepared areas, the aircraft headed to the Sept-Îles Airport to conduct engine failure drills at the hover at the threshold of Runway 27.Īt 0954, the aircraft departed from the threshold of Runway 27 to carry out hydraulic failure drills on Runway 31. On 03 February 2013, at 0853 Eastern Standard Time, the Eurocopter AS350 BA (serial number 1251, registration C-GPHN), operated by Héli-Excel inc., departed for a training flight from the company base northwest of the Sept-Îles Airport, Quebec, with a flight instructor and 2 pilots in training on board.
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