The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Spartan Aircraft Company

Holds 7 type certificates (7 models). Holds 3 approved modifications, most of them for the Beechcraft C-45. FAA spelling: Spartan Aircraft Company.

Type certificates 7

TC 2-79Aircraft · C3-5
ATC 71 SpartanAircraft · C-3
ATC 73 SpartanAircraft · C3-120
TC 628Aircraft · 7W (Army UC-71)
ATC 195Aircraft · C3-165
ATC 427Aircraft · C2-60
ATC 286Aircraft · C3-225

Approved modifications 3 · newest first

Beechcraft C-45 1Beechcraft C18 1Beechcraft D18 1Beechcraft TC-45 1
1963-09-10SA276SW · Installation of folding door - bulkhead 5. · C-45G, C-45H, C18S
1960-01-01SE563SW · R-985 cylinders modified to accept R-1830 Series rocker shaft bushings and R-1830 rocker shaft. · R-985 Series, Wasp Jr. Series
1960-01-01SE483SW · Modification to R-985 cam assembly and cam drive gears. · R-985 Series, Wasp Jr. Series

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.