United States. Department of Transportation. Federal Aviation Administration (1965). AC 27.1581-1: Sha Rotorcraft Autorotative Landing on Land (Report No. AC 27.1581-1). United States. Department of Transportation. Federal Aviation Administration. https://doi.org/10.21949/1514559
United States. Department of Transportation. Federal Aviation Administration. AC 27.1581-1: Sha Rotorcraft Autorotative Landing on Land. Report no. AC 27.1581-1. United States. Department of Transportation. Federal Aviation Administration, 1965. https://doi.org/10.21949/1514559.
United States. Department of Transportation. Federal Aviation Administration AC 27.1581-1: Sha Rotorcraft Autorotative Landing on Land. United States. Department of Transportation. Federal Aviation Administration, 1965, Report no. AC 27.1581-1, ROSA P. https://doi.org/10.21949/1514559.
This circular sets forth acceptable means, not the sole means, with which to provide suitable warning information to crews of float-equipped rotorcraft (pneumatic bag type) when a safe autorotative landing on land may not be possible.
United States. Department of Transportation. Federal Aviation Administration (1965). AC 27.1581-1: Sha Rotorcraft Autorotative Landing on Land (Report No. AC 27.1581-1). United States. Department of Transportation. Federal Aviation Administration. https://doi.org/10.21949/1514559
United States. Department of Transportation. Federal Aviation Administration. AC 27.1581-1: Sha Rotorcraft Autorotative Landing on Land. Report no. AC 27.1581-1. United States. Department of Transportation. Federal Aviation Administration, 1965. https://doi.org/10.21949/1514559.
United States. Department of Transportation. Federal Aviation Administration AC 27.1581-1: Sha Rotorcraft Autorotative Landing on Land. United States. Department of Transportation. Federal Aviation Administration, 1965, Report no. AC 27.1581-1, ROSA P. https://doi.org/10.21949/1514559.
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