# Douglas DC-7BF - Type: Aircraft model (FAA registry) - Registry code: 3021805 - Manufacturer (registry): DOUGLAS - Model: DC-7BF - Aircraft type: Fixed wing multi engine - Category: Airplane - Engines: 4 ยท Reciprocating - Seats: 102 - Weight class: 20,000 lb and over - Cruise speed: 232 mph - Certification: Type certificated - Data sheet: [TCDS 4A10](https://openairdocs.org/tcds/4A10) (OpenAirDocs) - Holder: The Boeing Company - Registered aircraft: 0 - Page: https://openairdocs.org/model/douglas-dc-7bf Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker. ## ADs that may apply (OpenAirDocs) Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment. None matched. ## Registered aircraft None registered with this model now. ## NTSB investigations (2) From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [NTSB NYC69A0001](https://openairdocs.org/ntsb/NYC69A0001), Jul 2, 1968: Douglas DC-7BF (N762Z), Philadelphia, PA, substantial damage - [NTSB OAK67A0069](https://openairdocs.org/ntsb/OAK67A0069), Mar 23, 1967: Douglas DC-7B (N756Z), Travis Afb, CA, substantial damage ## FAA accident and incident reports None matched to aircraft with this model. ## STCs that may be installed (OpenAirDocs) (36) Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has. - [STC SA364SO](https://openairdocs.org/stc/SA364SO): Cockpit voice recorder. Delta Airlines Inc. Lists DC-7 Series - [STC SA103WE](https://openairdocs.org/stc/SA103WE): Interior arrangement for 104 passengers. Camaero Inc. Lists DC-7 Series - [STC SA1068WE](https://openairdocs.org/stc/SA1068WE): Interior arrangement. California Airmotive Corporation. Lists DC-7 Series - [STC SA1075WE](https://openairdocs.org/stc/SA1075WE): AVQ9 radar altimeter, APN9 Loran receiver, AT144 HF transmitter and AR144 HF receiver. California Airmotive Corporation. Lists DC-7 Series - [STC SA10SO](https://openairdocs.org/stc/SA10SO): Provisioned for installation of10,000 pound military pallet. Pan American World Airways Inc. Lists DC-7 Series - [STC SA1361WE](https://openairdocs.org/stc/SA1361WE): Fairchild Industrial Products Model A100, cockpit voice recorder system. Saturn Airways Inc. Lists DC-7 Series - [STC SA176NW](https://openairdocs.org/stc/SA176NW): Installation of Fairchild Andover Model 204 auxiliary power unit for ground use only. Butler Aircraft Co. Lists DC-7 Series - [STC SA214WE](https://openairdocs.org/stc/SA214WE): Passenger interior arrangements and cargo interior. Pacific Airmotive Corp. Lists DC-7 Series - [STC SA23SO](https://openairdocs.org/stc/SA23SO): Observer's seat fuselage Station 55. Riddle Airlines Inc. Lists DC-7 Series - [STC SA294WE](https://openairdocs.org/stc/SA294WE): Door in floor for cabin access. AiResearch Aivation Service Co. Lists DC-7 Series - [STC SA3-311](https://openairdocs.org/stc/SA3-311): Wheels 150741-1 and/or 150741-5 and brake assembly 150835-5. Bendix Aviation Corporation. Lists DC-7 Series - [STC SA30SO](https://openairdocs.org/stc/SA30SO): Two emergency exits at stations437.9 - 460.5 from Type IV to Type III modified. Riddle Airlines Inc. Lists DC-7 Series - [STC SA314WE](https://openairdocs.org/stc/SA314WE): Passenger interior arrangements and cargo interior for operation of aircraft at 106,400 pounds zero fuel weight. Pacific Airmotive Corp. Lists DC-7 Series - [STC SA35SO](https://openairdocs.org/stc/SA35SO): Access hole in horizontal stabilizer. Riddle Airlines Inc. Lists DC-7 Series - [STC SA4-124](https://openairdocs.org/stc/SA4-124): Station 122 bulkhead. Pan American World Airways Inc. Lists DC-7 Series - [STC SA4-255](https://openairdocs.org/stc/SA4-255): Aft cabin lounge. AiResearch Aivation Service Co. Lists DC-7 Series - [STC SA4-328](https://openairdocs.org/stc/SA4-328): Step kit added to fore and aft cargo door. National Aircraft Corp. Lists DC-7 Series - [STC SA4-329](https://openairdocs.org/stc/SA4-329): Step kit added to fore and aft cargo door. National Aircraft Corp. Lists DC-7 Series - [STC SA4-330](https://openairdocs.org/stc/SA4-330): Step kit added to fore and aft cargo door. National Aircraft Corp. Lists DC-7 Series - [STC SA4-355](https://openairdocs.org/stc/SA4-355): Interior modification coach to mixed class. AiResearch Aivation Service Co. Lists DC-7 Series - [STC SA4-405](https://openairdocs.org/stc/SA4-405): Interior modification to mixed class. AiResearch Aivation Service Co. Lists DC-7 Series - [STC SA4-442](https://openairdocs.org/stc/SA4-442): Modification of communication equipment to provide navigator station. American Airlines Inc. Lists DC-7 Series - [STC SA4-507](https://openairdocs.org/stc/SA4-507): Deterjet DJ1025 valve in place of Wright torquemeter booster pump upper housing per STC SEW-10. Pan American World Airways Inc. Lists DC-7 Series - [STC SA4-54](https://openairdocs.org/stc/SA4-54): Passenger/cargo interior arrangement configurations. Pan American World Airways Inc. Lists DC-7 Series - [STC SA4-91](https://openairdocs.org/stc/SA4-91): One 4-piece divan left-hand side inboard facing and one 2-place divan right-hand side aft facing from Station 891 aft to pressure dome. AiResearch Aivation Service Co. Lists DC-7 Series - [STC SA425WE](https://openairdocs.org/stc/SA425WE): Single Federal (ITT) Type AFN3544 distance measuring equipment system. American Airlines Inc. Lists DC-7 Series - [STC SA500EA](https://openairdocs.org/stc/SA500EA): Installation of microvision operational all-weather landing system. Bendix Corporation. Lists DC-7 Series - [STC SA588WE](https://openairdocs.org/stc/SA588WE): Ceconite 101 covering of rudder. Cooper Engineering Corporation. Lists DC-7 Series - [STC SA600SO](https://openairdocs.org/stc/SA600SO): Cockpit voice recording system. Airlift Intl Inc. Lists DC-7 Series - [STC SA602WE](https://openairdocs.org/stc/SA602WE): 99-passenger interior arrangement modification including floor structure. Aircraft Investors. Lists DC-7 Series - [STC SA656WE](https://openairdocs.org/stc/SA656WE): Interior modification for 98 occupants. California Airmotive Corporation. Lists DC-7 Series - [STC SA724WE](https://openairdocs.org/stc/SA724WE): Interior arrangement modification for 89 and 99 passengers and installation of modified navigator's seat. Intl Aerodyne Inc. Lists DC-7 Series - [STC SA76EA](https://openairdocs.org/stc/SA76EA): Radome assembly 3016. Chamberlain Aviation Inc. Lists DC-7 Series - [STC SA89SO](https://openairdocs.org/stc/SA89SO): Oil separator B-300-1. Air Carrier Eng Service Inc. Lists DC-7 Series - [STC SA4-608](https://openairdocs.org/stc/SA4-608): Engine mount core assemblies DE-643-1 on Wright TC18 Series engines. Dow-Elco Inc. Lists DC-7 Series - [STC SA1-25](https://openairdocs.org/stc/SA1-25): Substitution of rotating discs9531691 and 9531704 in 9560285 and 9560286 brake assemblies. Goodyear Aerospace Corp. Lists DC-7 Series --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.