DI-SAFT-80901, DATA ITEM DESCRIPTION AIRFRAME/SYSTEMS ENGINEERING DATA (13 SEP 1989)

DI-SAFT-80901, DATA ITEM DESCRIPTION AIRFRAME/SYSTEMS ENGINEERING DATA (13 SEP 1989)., This data shall include the data required to substantiate the FAA Airworthiness Certification and existing engineering data developed for models of this aircraft.