FAA Issues Emergency AD for Helicopter Air Conditioning - Aviation International News

FAA Issues Emergency AD for Helicopter Air Conditioning Aviation International News An emergency airworthiness directive, effective immediately?AD 2013-12-06?was issued March 24 covering Airbus Helicopters legacy models MBB BK117A-3, BK117A-4, BK117B-1 and BK117C-2 that use a Metro Aviation vapor-cycle air conditioning kit ...

Source: http://news.google.com/news/url?sa=t&fd=R&ct2=us&usg=AFQjCNEbezwvNft7f512x8uvOETyNfvIXQ&clid=c3a7d30bb8a4878e06b80cf16b898331&ei=WlY6U-DcKomQwAHN0gE&url=http://www.ainonline.com/aviation-news/2014-03-31/faa-issues-emergency-ad-helicopter-air-conditioning

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