01145nam 2200325Ka 450 991069751470332120080926093627.0(CKB)5470000002389809(OCoLC)257560561(EXLCZ)99547000000238980920080926d1977 ua 0engtxtrdacontentcrdamediacrrdacarrierSubstitute technical standard order (TSO) aircraft equipment[electronic resource]Washington, D.C. :Dept. of Transportation, Federal Aviation Administration,[1977]2 pages digital, PDF fileAdvisory circular ;AC no: 20-41AAC 20-41, dated August 30, 1965, is cancelled.Title from PDF file caption (viewed Sept. 26, 2008).Substitute technical standard order AirplanesEquipment and suppliesAirplanesEquipment and supplies.GPOGPOBOOK9910697514703321Substitute technical standard order (TSO) aircraft equipment3219142UNINA