Who holds what · as the FAA records the name

Douglas Aircraft CO. INC.

Holds 5 type certificates (11 models). FAA spelling: Douglas Aircraft Co. Inc..

Type certificates 5

TC 2-577Aircraft · Army B-18, Army B-18B, Army B-18A, Army B-18 (Special)

ATC 540Aircraft · Army C-39, Army C-42, DC-2 (Army C-32; C-32A; C-34; Navy R2D-1)

TC 2-576Aircraft · UC-67, B-23

TC 2-482Aircraft · Dolphin 8

TC 2-366Aircraft · Dolphin 1 Special

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.