United States. Department of Transportation. Federal Aviation Administration (1997). AC 27-1A: Certification of Normal Category Rotorcraft (Report No. AC 27-1A). United States. Department of Transportation. Federal Aviation Administration. https://doi.org/10.21949/1514562
United States. Department of Transportation. Federal Aviation Administration. AC 27-1A: Certification of Normal Category Rotorcraft. Report no. AC 27-1A. United States. Department of Transportation. Federal Aviation Administration, 1997. https://doi.org/10.21949/1514562.
United States. Department of Transportation. Federal Aviation Administration AC 27-1A: Certification of Normal Category Rotorcraft. United States. Department of Transportation. Federal Aviation Administration, 1997, Report no. AC 27-1A, ROSA P. https://doi.org/10.21949/1514562.
This is a total revision of AC 27-1 dated 8/29/85, with changes 1, 2, 3, and 4 dated 9/16/87, 4/24/89, 9/12/91, and 8/18/95 respectively, incorporated. In addition, new material plus changes to existing paragraphs have been incorporated. This consolidated version is now renumbered as AC 27-1A and replaces AC 27-1 in its entirety. This revises existing material in 14 paragraphs and adds new material for 17 paragraphs.
United States. Department of Transportation. Federal Aviation Administration (1997). AC 27-1A: Certification of Normal Category Rotorcraft (Report No. AC 27-1A). United States. Department of Transportation. Federal Aviation Administration. https://doi.org/10.21949/1514562
United States. Department of Transportation. Federal Aviation Administration. AC 27-1A: Certification of Normal Category Rotorcraft. Report no. AC 27-1A. United States. Department of Transportation. Federal Aviation Administration, 1997. https://doi.org/10.21949/1514562.
United States. Department of Transportation. Federal Aviation Administration AC 27-1A: Certification of Normal Category Rotorcraft. United States. Department of Transportation. Federal Aviation Administration, 1997, Report no. AC 27-1A, ROSA P. https://doi.org/10.21949/1514562.
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