TSO-C124b Effective Date:04/10/07 TechnicalStandardOrder Subject:FLIGHTDATARECORDERSYSTEMS 1.PURPOSE.Thistechnicalstandardorder(TSO)isformanufacturersofflightdata recorder(FDR)systemsapplyingforaTSOauthorization(TSOA)orletterofdesignapproval (LODA).Init,we(theFederalAviationAdministration,orFAA)tellyouwhatminim...