Los Angeles Airways Flight 841
The Transportation Safety Board of Canada reported that the crash of a Bell 206B last May 75 miles north of Fort McMurray in Alberta was caused by the pilot’s failure to recognize that the aircraft was entering a right-quartering tailwind that reduced the effectiveness of the helicopter’s tail rotor.
The Transportation Safety Board of Canada (TSB) says in a December 2013 report that a manufacturing defect by Bell Helicopter caused eight feet of a 206L LongRanger’s main rotor blades to separate in flight on Nov. 2, 2011. The pilot and two passengers were killed when the aircraft, operated by Sunrise Helicopters, subsequently crashed shortly after takeoff from Kapuskasing in Ontario.
Preliminary Report: Turboprop Accident in Nepal #1
De Havilland Canada DHC-6, Jomsom Airport (VNJS), Nepal, May 16, 2013–The Twin Otter was destroyed while landing at Nepal’s Jomsom Airport, seriously injuring six of 21 people aboard. Operated in regular passenger service by Nepal Airlines, the twin turboprop skidded off the airport’s 1,742-foot runway, traveled down a nearby slope and came to rest on the banks of the Kali Gandaki River.
Preliminary Report: Turboprop Accident in Nepal #2
Preliminary Report: Brazilian Jet Overruns Runway
Cessna Citation CJ3, São Paulo (SBSP), Brazil, Nov. 11, 2012–The captain of a Cessna Citation CJ3 was seriously injured as the aircraft ran off the end of 4,700-foot-long Runway 35R at São Paulo Congonhas Airport. The first officer and lone passenger sustained only minor injuries. Witnesses said the aircraft bounced high into the air a number of times before coming to rest against an airport fence, reportedly after the brakes failed. There was no post-crash fire.
Preliminary Report: Turboprop Single Crashes from High Altitude
Daher-Socata TBM 850, 75 miles west of Ottawa, Canada, Oct. 8, 2012–A TBM 850 spiraled from FL270 and struck the ground near the Canadian city of Calabogie, Ontario. The 26,000-hour pilot, also a flight instructor and the only occupant, was killed in the crash. The aircraft was brand new and registered on Sept. 18, 2012. The reason for the spiral has not yet been determined.
Preliminary Report: Twin-Turboprop Crash Kills 19 in Nepal
Sikorsky S-76C++, Morgan City, La., Jan. 4, 2009–While on a Part 135 VFR flight from PHI’s Lake Palourde Heliport to an offshore oil platform, the helicopter crashed into a marsh approximately seven minutes after takeoff, killing the two pilots and six of the seven passengers on board.
Tail-rotor failure appears to be the culprit in the May 4 crash of a Eurocopter AS 350 news helicopter in New York City. But the NTSB said that tail-rotor control continuity could not be determined because of the extensive damage caused when the helicopter slammed onto a rooftop in Brooklyn, N.Y. The WNBC-TV helicopter, N4NY, crashed into a four-story building before breaking in two and falling onto a two-story building.
On March 23, 2004, an Era Aviation Sikorsky S-76A transporting eight oil workers crashed in the Gulf of Mexico at night, killing the passengers along with the two pilots.
An NTSB proposal to add to the list of events that must be reported as an accident or incident is getting little support from the industry.