The pilot was performing a check flight on the Cessna 152 following an incident a few month earlier, on July 27, 2023
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A Transportation Security Board of Canada investigation right into a deadly airplane crash in southern Alberta final summer time couldn’t discover any mechanical points with the small plane, in keeping with a TSB report launched Wednesday.
A privately-registered plane crashed on Aug. 28, 2023 in a area northeast of the Claresholm airport, 130 kilometres south of Calgary, shortly after it took off that night. The 24-year-old lady from London, Ont. piloting the Cessna 152 was pronounced lifeless on the scene.
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A number of eyewitnesses stated the plane was in a shallow climb after which turned sharply to the left earlier than coming into a steep turning descent, states the TSB report into the crash.
The pilot, working for an aerial images firm, was performing a check flight on the Cessna 152 following an incident a few month earlier, on July 27, 2023.
That day, the pilot was compelled to land the two-seat plane northwest of Lethbridge after the airplane ran out of gas, the TSB report stated. In the course of the touchdown roll, the appropriate wing hit a signpost. The wings had been faraway from the plane earlier than it was transported to Claresholm’s airport for repairs.
A evaluate of the upkeep data from the July 2023 incident indicated the required work had been accomplished in accordance with the producer’s upkeep handbook, stated the TSB report.
“This upkeep included a leak verify of the pitot system, a useful verify of the stall warning system, and an impartial verify of the flight management programs affected by the upkeep actions surrounding the reinstallation of each wings,” the report said.
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Plane required check flight
On Aug. 28, 2023, the upkeep supplier conditionally launched the plane pending a “passable” check flight, which wanted to be accomplished earlier than the plane may very well be put again into service.
On the time of the flight, the pilot had 391 hours of flight time, totally on Cessna 150 and 152 aircrafts, and had a sound business pilot licence. The pilot, employed by London, Ont., based mostly AFS Aerial Pictures in June 2023, had not flown within the 31 days earlier than the accident because of the repairs to her assigned plane.
“Fatigue was not thought-about an element within the accident,” stated the TSB report.
Earlier than the flight, a gas leak was seen and glued, and the plane was once more deemed protected for the check flight.
“Firm administration instructed the pilot to do an extended run-up to make sure there have been no mechanical points and, after takeoff, to fly close to the aerodrome for 20 minutes,” stated the report.
In the course of the pre-flight inspection, a “tough paint texture” was famous on the right-wing forefront.
“No different anomalies had been famous, and the flight controls had been deemed to be free and proper,” stated the TSB report.
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Eyewitnesses, emergency crews on scene
The pilot started takeoff at 7:28 p.m., acquired airborne within the first third of the runway and began a shallow climb on the runway monitor.
“At about 1 nautical mile from the aerodrome, a number of eyewitnesses described the plane in a shallow climb after which turning sharply to the left earlier than coming into a steep turning descent,” stated the report.
A number of eyewitnesses had been on scene shortly after the crash, and emergency crews arrived 5 minutes later.
The investigation “didn’t uncover something mechanical that would have led to the aerodynamic stall and spin,” the TSB report concluded.
The plane didn’t have gear that would preserve monitor of its location, and the check flight was not noticed on radar.
“Attributable to an absence of flight path knowledge, the investigation couldn’t decide a cause for the aerodynamic stall and spin,” the report said.
The Transportation Security Board of Canada investigated the incident to advance transportation security, and says its function is to not assign fault or decide civil or legal legal responsibility.
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