01316nam 2200361Ia 450 991069819260332120090306093523.0(CKB)5470000002395083(OCoLC)312647126(EXLCZ)99547000000239508320090306d1997 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierMaintenance Review Board procedures[electronic resource]Washington, D.C. :U.S. Dept. of Transportation, Federal Aviation Administration,[1997]1 volume (various pagings) digital, PDF fileAdvisory circular ;AC no. 121-22ATitle from PDF title screen (viewed Mar. 6, 2009)."3/7/97."AC 121-22, dated January 12, 1977, is cancelled.AirplanesMaintenance and repairInspectionUnited StatesAirplanesMaintenance and repairSafety regulationsUnited StatesAirplanesMaintenance and repairInspectionAirplanesMaintenance and repairSafety regulationsGPOGPOBOOK9910698192603321Maintenance Review Board procedures3106727UNINA