United States. Department of Transportation. Federal Aviation Administration (1998). AC 91-56A: Continuing Structural Integrity Program for Large Transport Category Airplanes (Report No. AC 91-56A). United States. Department of Transportation. Federal Aviation Administration. https://doi.org/10.21949/1515190
United States. Department of Transportation. Federal Aviation Administration. AC 91-56A: Continuing Structural Integrity Program for Large Transport Category Airplanes. Report no. AC 91-56A. United States. Department of Transportation. Federal Aviation Administration, 1998. https://doi.org/10.21949/1515190.
United States. Department of Transportation. Federal Aviation Administration AC 91-56A: Continuing Structural Integrity Program for Large Transport Category Airplanes. United States. Department of Transportation. Federal Aviation Administration, 1998, Report no. AC 91-56A, ROSA P. https://doi.org/10.21949/1515190.
This Advisory Circular (AC) provides guidance material to manufacturers and operators oftransport category airplanes for use in developing a continuing structural integrity program to ensure safe operation of older airplanes throughout their operational life. This guidance material applies to large transport airplanes which were certified under the fail-safe and fatigue requirements ofCivil Air Regulations (CAR) 4b or 14 CFR part 25 of the Federal Aviation Regulations (FAR), prior to Amendment 25-45, and which have a maximum gross weight greater than 75,000 pounds. Guidance material on this subject for other transports is provided in AC 91¬ 60. The procedures set forth by this AC are applicable to the large transport category airplanes operated under Subpart D of part 91, and parts 121 and 125.
United States. Department of Transportation. Federal Aviation Administration (1998). AC 91-56A: Continuing Structural Integrity Program for Large Transport Category Airplanes (Report No. AC 91-56A). United States. Department of Transportation. Federal Aviation Administration. https://doi.org/10.21949/1515190
United States. Department of Transportation. Federal Aviation Administration. AC 91-56A: Continuing Structural Integrity Program for Large Transport Category Airplanes. Report no. AC 91-56A. United States. Department of Transportation. Federal Aviation Administration, 1998. https://doi.org/10.21949/1515190.
United States. Department of Transportation. Federal Aviation Administration AC 91-56A: Continuing Structural Integrity Program for Large Transport Category Airplanes. United States. Department of Transportation. Federal Aviation Administration, 1998, Report no. AC 91-56A, ROSA P. https://doi.org/10.21949/1515190.
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