June 1, 2011
By Dan Namowitz
The FAA has issued an airworthiness directive (AD) on Diamond Aircraft Industries GmbH Model DA42 twin-engine airplanes, requiring replacement of aluminum main landing gear joints with steel joints. The AD supersedes a previous directive that called for inspection of the main landing gear joints for cracking.
The FAA published its intention to enact the AD in the March 16 edition of the Federal Register. The FAA said in the filing that cracks had reportedly been found during standard maintenance on main landing gear damper-to-trailing arm joints--a condition that could lead to failure of the main landing gear depending on environmental, operating, or runway conditions.
The AD was issued following the FAA’s evaluation of mandatory continuing airworthiness information issued in February by the European Aviation Safety Agency that detailed the unsafe condition.
The FAA estimates that the AD, which takes effect July 6, will affect 162 aircraft of U.S. registry at an estimated cost of $814 per aircraft.
FAA Financial and Regulatory,
Aircraft Components and Gear,
Sometimes in politics, the good news is that bad news won’t happen. Thanks to AOPA, antique aircraft collectors and aviation employers in Louisiana dodged legislative bullets that would have raised the costs of aircraft ownership or of doing business.
The Government Accountability Office concluded that the FAA rationale for not mandating the use of an emergency vision assurance system on commercial aircraft is sound.
Quicksilver Aeronautics and IDENT, LLC announced June 11 a partnership to deploy the next generation of GT 500 light aircraft with surveillance capabilities.