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Providing Aircraft Certification Services Since 1989

T 425.438.0215


To contact us:

T 425.438.0215
F 425.438.0275


AeroAcoustics has participated in numerous certification programs requiring coordination with the United States FAA and foreign certification authorities.  Foreign authorities have included EASA, the British CAA, the French DGAC, the Brazilian CAA, the Australian CAA and the German LBA among others.  As a result we are familiar with the various special requirements peculiar to a concurrent EASA/FAA certification program.  We have obtained over 250 Supplemental Type Certificates for over 100 clients.  Some of the programs in which we have participated are included below.  A more complete list of programs can be found here...

  Type Certification of 138S Airship, Columbia 300, Micco SP-20 and Quest Kodiak 100 and 100A

  Re-engining Conversion on Mooney 201, 231 and M20 and Piper Malibu and Mirage, Beechcraft Duke 60 and Bonanza B36TC, Cessna 206 and 208, De Havilland DHC-3 and Republic Seabee

  727 and MD-80 Winglets

  707, DC-8, 727, 737, BAC 1-11 and G2 Stage 3 Noise Reduction Systems and MD-80 Stage 4 Noise Reduction Systems

  US Army UH-1H and OH-58, Schweizer 330 and 333 Helicopter Noise Certification

  Beechcraft Duke and King Air 200 Winglets

  Hughes 500D Helicopter External Fuel Tank Modification

  Brake Component Certification on 727, 737 Classic and Next Generation, 747, 767 and MD-80

  Performance Improvement Modifications on Cessna 206, 208, 310, 340, 402, 414, 411, 421C and 441, Beechcraft Baron, Duke 60, King Air C90, E90, 100, 200 and 350 Models, Piper Chieftain, Navajo and Super Cub and Bell 204B, 205A-1, 206, 212, 412, U.S. Army UH-1H, UH-1F and OH-58, Croman SH-3H and S-61A, Learjet 35/36


Quest Kodiak UH-1H BAC 1-11 747