The FAA’s Draft Advisory Circular 20-147A released last month provides new guidance to aircraft manufacturers on compliance with regulations covering engine induction system icing and engine installation ice requirements. Comments on the draft AC are due by November 1.
Cavu Companies has added a new hold-over time (Hot) module to its EFB-Pro performance software to help pilots ensure compliance with regulatory re quirements for ground anti-icing/de-icing fluid application and pre-takeoff icing checks. The Hot module costs $250 for the first year and $100 for annual renewal. Current EFB-Pro subscribers can upgrade for the $100 renewal price.
Proposed changes to FAR Parts 25 and 33 address dangerous icing conditions caused by supercooled large drops, including a requirement that manufacturers not only show that airplanes can operate safely in those conditions but also with specific performance and handling qualities. Changes would add new icing certification standards for engines and engine installations and components such
Proposed changes to Parts 25 and 33 address dangerous icing conditions caused by supercooled large drops including a requirement that manufacturers not only show that airplanes can operate safely in those conditions but also with specific performance and handling qualities and that “all new transport-category designs be able to fly in c
The FAA yesterday issued a final rule that prohibits Part 91K, 135 and 121 operators from taking off with “polished frost”–meaning frost buffed to make it smooth–on an aircraft’s wings, stabilizers and control surfaces. The new rule will take effect on Jan. 30, 2010. The FAA already prohibits major and regional air carriers from operating with polished frost.
Twin Commander 690C, Wray, Colo., Jan. 15, 2009–The Commander, operated by J-W Operating, was destroyed when it crashed four miles from its destination of Wray Municipal Airport, killing both pilots and the passenger.
The National Air Transportation Association (NATA) has joined with other aviation associations to ask the Environmental Protection Agency (EPA) for a 60-day extension on the comment period for new proposed rules on airport de-icing fluid effluent limitations. The timing of the initial rules proposal falls within the traditional northern-hemisphere de-icing season.
The FAA yesterday amended its certification standards for icing protection on transport-category airplanes. The new rule, which goes into effect September 2, will require new systems to increase pilot situational awareness during icing conditions.
Two new online icing education courses were released this winter, one from King Schools and the other by the Aircraft Owners and Pilots Association’s Air Safety Foundation (ASF). Both offer a useful introduction and refresher on preparing for icing conditions and dealing with ice-related problems.
Cessna Citation 500, Beverly, Mass., March 17, 2007–The NTSB determined the probable cause of the Air Trek Citation icing accident was the inadequate guidance