Transport i infrastruktura · 21/06/2010
Orlando Helicopter Airways (OHA), Inc. Requests Comments on Proposed Airworthiness Design Standards for Cessna 172I, 172K, 172L, and 172M Airplanes
The Federal Aviation Administration (FAA) has announced the existence of proposed airworthiness design standards for acceptance of the OHA, Inc. Models Cessna 172I, 172K, 172L, and 172M airplanes under the regulations for primary category aircraft, and is seeking public comments on the proposal.