Operators of all U.S.-registered Challenger 600s, 601s and 604s and Canadair Regional Jets, which are derived from the business jet, must incorporate flight manual revisions to ensure that before takeoff the “wing leading edge and upper wing surface are completely free of ice, frost, snow or slush,” under a new AD. The FAA directive (AD 2005-04-07) followed an identical AD from Transport Canada.
Bell 206B3, Atlantic City, Wyo., Aug. 23, 2004–The Hawkins and Powers Aviation pilot was filming and had completed a “high groundspeed” pass when he encountered what he called wind shear and a “15- to 20-knot tailwind” while maneuvering close to the ground. The helicopter did not respond to control inputs and crashed, rolling over, crushing the forward fuselage and substantially damaging the helicopter.
CESSNA 208, PARKS, ARIZ., NOV. 8, 2002–At approximately 10:20 a.m. (MST) a Cessna 208B (N514DB), operated by Brown County Financial Services, LLC, of Snyder, Texas, was destroyed when it crashed approximately three miles south of Parks, Ariz., about 16 nm northwest of Flagstaff. The commercial pilot, a private-pilot-rated passenger and two other passengers were killed.
NASA researchers are seeking to bring better weather information to pilots and controllers by converting a fleet of regional turboprop airliners for service as flying weather reporting stations.
Researchers from the U.S., Canada, Britain and France are participating in a major aircraft icing study taking place this winter primarily in the Montreal area. Canada’s National Research Council is leading the Alliance Icing Research Study with its Convair CV-580 in partnership with NASA’s DHC-6 Twin Otter.
Archie Trammell, former magazine editor turned radar and convective weather expert, has added a bimonthly online magazine to supplement his long-running radar seminars. The new publication, at www.radar4pilots.com, contains references to weather research studies and articles.
The spring semester at Embry-Riddle Aeronautical University’s (ERAU) Daytona Beach, Fla. campus started only six days late last month despite a Christmas Day tornado that destroyed campus buildings and almost two-thirds of the school’s single- and twin-engine piston flight-training fleet. No one was injured in the storm, which the National Weather Service classified as an F2 (causing considerable damage).
While Quest Aircraft’s brawny high-wing all-metal utility turboprop didn’t achieve FAA certification by the end of last year as the company had hoped, the program continues on the path to approval in the first quarter of this year. By mid-December, the prototype had logged nearly 600 hours of flight testing.
Two recent accidents in icing conditions involving Cessna Caravans have prompted the NTSB to issue more recommendations for the high-wing turboprop single.
Canada’s Transportation Safety Board has made recommendations in line with the growing concern from the FAA and NTSB about the safety of Cessna 208 Caravans in icing conditions.