# Douglas DC-3A-S1C3G

- Type: Aircraft model (FAA registry)
- Registry code: 3021440
- Manufacturer (registry): DOUGLAS
- Model: DC-3A-S1C3G
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 2 · Reciprocating
- Seats: 32
- Weight class: 20,000 lb and over
- Cruise speed: 157 mph
- Certification: Type certificated
- Data sheet: [TCDS A-669](https://openairdocs.org/tcds/A-669) (OpenAirDocs)
- Holder: The Boeing Company
- Registered aircraft: 5
- Page: https://openairdocs.org/model/douglas-dc-3a-s1c3g

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.

- [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02): Navigation · Airbus Canada Limited Partnership 18, 49-46, 80-A and 555 more. Effective Jul 1, 2026
- [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023
- [AD 2011-12-01](https://openairdocs.org/ad/2011-12-01): Equipment/Furnishings · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 268 more. Effective Aug 1, 2011
- [AD 2000-04-03](https://openairdocs.org/ad/2000-04-03): Airframe Pneumatic Deicing Boots · Boeing DC-4, DC3-G102, DC3-G102A and 12 more. Effective Mar 28, 2000
- [AD 98-14-14](https://openairdocs.org/ad/98-14-14): AFM - Limitations Section - Power Levers · Boeing DC3-G102, DC3-G102A, DC3-G103A and 11 more. Effective Aug 11, 1998
- [AD 98-04-35](https://openairdocs.org/ad/98-04-35): AFM - Limitations Section - Icing · Boeing DC-4, DC3-G102, DC3-G102A and 12 more. Effective Mar 25, 1998
- [AD 93-14-12](https://openairdocs.org/ad/93-14-12): Crewmember Protective Breathing Equipment Units · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 201 more. Effective Sep 2, 1993
- [AD 92-06-15](https://openairdocs.org/ad/92-06-15): Prevent Structural Failure Of Wings · Boeing DC3-G102, DC3-G102A, DC3-G103A and 15 more. Effective Apr 28, 1992
- [AD 90-05-08](https://openairdocs.org/ad/90-05-08): Revise Inspection Program · Day, Gene C. R4D-8, R4D-8, R4D-8Z and 15 more. Effective Apr 19, 1990
- [AD 78-18-02](https://openairdocs.org/ad/78-18-02): Elevator Control System · Day, Gene C. R4D-8, R4D-8, R4D-8Z and 15 more. Effective Sep 6, 1978
- [AD 77-10-02](https://openairdocs.org/ad/77-10-02): Fire Resistant Prop Feathering System · Boeing DC3-G102, DC3-G102A, DC3-G103A and 11 more. Effective Jun 16, 1977
- [AD 66-18-02](https://openairdocs.org/ad/66-18-02): Wing Attach Angles And Doublers · Boeing DC3-G102, DC3-G102A, DC3-G103A and 11 more. Effective Apr 16, 1970
- [AD 63-23-01](https://openairdocs.org/ad/63-23-01): Wing Attach Angles And Doublers · Boeing DC3-G102, DC3-G102A, DC3-G103A and 11 more. Effective Apr 16, 1970
- [AD 68-07-05](https://openairdocs.org/ad/68-07-05): Elevator Ribs · Boeing DC3-G102, DC3-G102A, DC3-G103A and 11 more. Effective May 9, 1968
- [AD 66-02-01](https://openairdocs.org/ad/66-02-01): Air Conditioners · Beechcraft 56TC, 58, 58A and 39 more. Effective Feb 10, 1966
- [AD 64-03-03](https://openairdocs.org/ad/64-03-03): Blades · Boeing DC-6, DC-6A, DC-6B and 26 more. Effective Mar 1, 1964
- [AD 60-16-03](https://openairdocs.org/ad/60-16-03): Geared Rudder Tab · Boeing DC3-G102, DC3-G102A, DC3-G103A and 11 more
- [AD 58-08-03](https://openairdocs.org/ad/58-08-03): CB Fire Extinguisher System · Air Trading Navy PV-1, DC3-G102, DC3-G102A and 13 more
- [AD 58-04-01](https://openairdocs.org/ad/58-04-01): Aircraft Passenger Entrance Door · Boeing DC3-G102, DC3-G102A, DC3-G103A and 11 more
- [AD 56-14-02](https://openairdocs.org/ad/56-14-02): Landing Gear Axle · Boeing DC3-G102, DC3-G102A, DC3-G103A and 11 more
- [AD 52-25-01](https://openairdocs.org/ad/52-25-01): Vacuum System Rework · Boeing DC3-G102, DC3-G102A, DC3-G103A and 11 more
- [AD 51-02-01](https://openairdocs.org/ad/51-02-01): Ramp Type Door Rework · Boeing DC3-G102, DC3-G102A, DC3-G103A and 11 more
- [AD 50-46-01](https://openairdocs.org/ad/50-46-01): Oil Tank Standpipe · Boeing DC3-G102, DC3-G102A, DC3-G103A and 11 more
- [AD 48-17-01](https://openairdocs.org/ad/48-17-01): Fire Prevention Modifications · Boeing DC3-G102, DC3-G102A, DC3-G103A and 11 more
- [AD 48-05-01](https://openairdocs.org/ad/48-05-01): Oil Shutoff Valve 'O' Rings · Boeing DC3-G102, DC3-G102A, DC3-G103A and 11 more
- [AD 47-33-02](https://openairdocs.org/ad/47-33-02): Cowl Flap Hydraulic Lines · Boeing DC3-G102, DC3-G102A, DC3-G103A and 11 more
- [AD 47-06-07](https://openairdocs.org/ad/47-06-07): Fire Extinguishing System · Boeing DC3-G102, DC3-G102A, DC3-G103A and 11 more
- [AD 46-43-02](https://openairdocs.org/ad/46-43-02): Rudder Pedal Slide Tube Support · Boeing DC3-G102, DC3-G102A, DC3-G103A and 11 more
- [AD 46-13-05](https://openairdocs.org/ad/46-13-05): Control Boot Assemblies · Boeing DC3-G102, DC3-G102A, DC3-G103A and 11 more
- [AD 46-13-04](https://openairdocs.org/ad/46-13-04): Landing Gear Rear Brace Strut Fittings · Boeing DC3-G102, DC3-G102A, DC3-G103A and 11 more
- [AD 46-12-02](https://openairdocs.org/ad/46-12-02): Engine Mount · Boeing DC3A-S1C3G, DC3A-S1CG, DC3A-S4C4G and 2 more
- [AD 43-12-01](https://openairdocs.org/ad/43-12-01): Elevator Hinge Brackets · Boeing DC3A-S1C3G, DC3A-S1CG, DC3A-S4C4G and 2 more
- [AD 41-47-01](https://openairdocs.org/ad/41-47-01): Control Surface · Boeing DC3-G102, DC3-G102A, DC3-G103A and 11 more

Historical (superseded or no longer in force):

- [AD 74-08-09 R2](https://openairdocs.org/ad/74-08-09-R2) (historical): Waste Receptacles · Aero Spacelines 377, 377MG, 377SGT and 268 more. Effective Jul 29, 1996

## Information bulletins (advisory) (2)

- [SAIB NM-15-03](https://openairdocs.org/saib/NM-15-03): Flight Controls. Issued Nov 24, 2014
- [SAIB NM-08-28](https://openairdocs.org/saib/NM-08-28): Landing Gear: DC-3 Tail Wheel Fork Check. Issued Jun 12, 2008

## Registered aircraft (5)

- [N133D](https://openairdocs.org/aircraft/N133D): [Moss Frank V](https://openairdocs.org/faa-owner/MOSS%20FRANK%20V), [Punta Gorda, FL](https://openairdocs.org/faa-place/FL/Punta%20Gorda), built 1936, S/N 1499
- [N16070](https://openairdocs.org/aircraft/N16070): [Falls At Mcminnville LLC](https://openairdocs.org/faa-owner/FALLS%20AT%20MCMINNVILLE%20LLC), [West Jordan, UT](https://openairdocs.org/faa-place/UT/West%20Jordan), built 1936, S/N 1910
- [N24320](https://openairdocs.org/aircraft/N24320): [Museum Of Mountain Flying](https://openairdocs.org/faa-owner/MUSEUM%20OF%20MOUNTAIN%20FLYING), [Missoula, MT](https://openairdocs.org/faa-place/MT/Missoula), built 1944, S/N 20197
- [N43XX](https://openairdocs.org/aircraft/N43XX): [Valiair Limited Co Trustee](https://openairdocs.org/faa-owner/VALIAIR%20LIMITED%20CO%20TRUSTEE), [Casper, WY](https://openairdocs.org/faa-place/WY/Casper), built 1943, S/N 11665
- [N534BE](https://openairdocs.org/aircraft/N534BE): [Skytroopers LLC](https://openairdocs.org/faa-owner/SKYTROOPERS%20LLC), [Dover, DE](https://openairdocs.org/faa-place/DE/Dover), S/N 4932

## NTSB investigations (11)

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 MIA95LA040](https://openairdocs.org/ntsb/MIA95LA040), Dec 15, 1994: Douglas DC-3A (N24320), Memphis, TN, substantial damage. Probable cause: THE INABILITY OF THE PILOT OF CESSNA 208, N927FE TO SEE DOUGLAS DC3, N24320, AS HE TAXIED TO TAKEOFF DUE TO INOPERATIVE TAIL NAVIGATION LIGHTS AND BEACON LIGHTS ON THE DC3 AND DUE TO GLARE ON THE WET…
- [NTSB MIA79FKG16](https://openairdocs.org/ntsb/MIA79FKG16), Jan 21, 1979: Douglas DC-3 (N133D), Williamson, GA, substantial damage
- [NTSB MIA74AM050](https://openairdocs.org/ntsb/MIA74AM050), Dec 27, 1973: Douglas DC3A (N19428), W.Palm Beach, FL, substantial damage
- [NTSB MIA73OM088](https://openairdocs.org/ntsb/MIA73OM088), Mar 2, 1973: Douglas DC-3C (N6574), San Salvador, Burkina Faso, substantial damage
- [NTSB FTW71AF049](https://openairdocs.org/ntsb/FTW71AF049), Feb 19, 1971: Douglas DC-3 (N99H), Houston, TX, substantial damage
- [NTSB MIA70A0004](https://openairdocs.org/ntsb/MIA70A0004), Jul 26, 1969: Douglas DC-3A (N686RP), Chamblee, GA, substantial damage
- [NTSB CHI69I0003](https://openairdocs.org/ntsb/CHI69I0003), Jul 4, 1968: Douglas DC-3A (N4007C), Oshkosh, WI, incident, minor damage
- [NTSB NYC66A0053](https://openairdocs.org/ntsb/NYC66A0053), Nov 9, 1965: Douglas DC-3 (N52), Coraopolis, PA, destroyed
- [NTSB NYC66A0024](https://openairdocs.org/ntsb/NYC66A0024), Aug 2, 1965: Douglas DC-3 (N19428), Newport, VT, no damage
- [NTSB UNK65X1481](https://openairdocs.org/ntsb/UNK65X1481), Apr 5, 1965: Douglas DC-3 (N150A), Andros Is, Mexico, substantial damage
- [NTSB UNK64X1250](https://openairdocs.org/ntsb/UNK64X1250), Apr 10, 1964: Douglas DC-3 (N19428), Ontpelier, VT, substantial damage

## FAA accident and incident reports (10)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20141226023839I](https://openairdocs.org/incident/20141226023839I), Dec 26, 2014: Douglas DC-3A-S1C3G (N43XX), Riverside, CA, Minor damage. Right engine fire on rollout departure end of RWY9. Extinguished fire with own suppression system. Minor damage.
- [Accident 19941215041652A](https://openairdocs.org/incident/19941215041652A), Dec 15, 1994: Doug DC3AS1C3G (N24320), Memphis, TN, Substantial damage. While holding for takeoff right stabilizer was struck by taxiing 208 N927FE lighting bad in area. Tail lights inop.
- [Incident 19930217005469I](https://openairdocs.org/incident/19930217005469I), Feb 17, 1993: Doug DC3AS1C3G (N24320), St Louis, MO. Right engine low oil pressure. Shut engine down. Landed at destination. Found a ruptured oil cooler.
- [Incident 19870724052689I](https://openairdocs.org/incident/19870724052689I), Jul 24, 1987: Doug DC3AS1C3G (N24320), Memphis, TN. Returned to airport after one engine ran rough the other quit. Air on fuel lines, pilot switched to wrong fuel tank.
- [Incident 19850103030719I](https://openairdocs.org/incident/19850103030719I), Jan 3, 1985: Doug DC3AS1C3G (N43PB), Hyannis, MA, Minor damage. During turn to gate, elevator struck fence. Wingwalkers did not anticipate problem.
- [Incident 19840120009579I](https://openairdocs.org/incident/19840120009579I), Jan 20, 1984: Doug DC3C (N24320), Milwaukee, WI, Substantial damage. #2 Engine became rough. Unable to feather then quit with a bang. Connecting rod and crankshaft failure had occurred
- [Incident 19830713042289I](https://openairdocs.org/incident/19830713042289I), Jul 13, 1983: Doug DC3 (N43PB), Hyannis, MA. Main gear tire ruptured on landing. Aircraft ground looped off the runway. No other damage.
- [Accident 19790121001269A](https://openairdocs.org/incident/19790121001269A), Jan 21, 1979: Doug DC3 (N133D), Williamson, GA, Substantial damage. Aircraft landed in strong crosswind on wet grass. Aircraft veered off runway into trees.
- [Accident 19731227042779A](https://openairdocs.org/incident/19731227042779A), Dec 27, 1973: Doug DC3AS1C3G (N19428), W.Palm Beach, FL, Substantial damage. Acft flown abt 7HRS since last recorded refueling. Drg lndg on road truck appeared turned r.
- [Accident 19730302011519A](https://openairdocs.org/incident/19730302011519A), Mar 2, 1973: Doug DC3AS1C3G (N6574), San Salvador, Substantial damage. Plt didnt see ltd wind sock,lnd downwind. Ran into ocean. Invest & reptd by govt of Bahamas.

## Service difficulty reports (3)

As reported by operators and repair stations, by the model named in the report.

- [SDR D7TA20211](https://openairdocs.org/sdr/D7TA20211), Oct 21, 2021: CYLINDER. CRACKED. ENGINE SHUT DOWN ON FLIGHT TO AKIAK - RIGHT ENGINE #6 CYLINDER CRACKED BETWEEN BARREL AND HEAD.
- [SDR 98ZZZX219](https://openairdocs.org/sdr/98ZZZX219), Nov 24, 1997: ACCESSORY SECT. FAILED. WHILE IN CRUISE FLIGHT, ENGINE RAN ROUGH FOR APPROXIMATELY 5 SECONDS, THEN OIL PSI LIGHT AND FUEL LIGHT CAME ON. ENGINE WAS SHUT DOWN AND PROPELLER FEATHERED. O
- [SDR 97ZZZX4008](https://openairdocs.org/sdr/97ZZZX4008), Aug 27, 1997: CYLINDER. FAILED. AIRCRAFT WAS IN CRUISE FLIGHT WHEN ENGINE STARTED TO RUN ROUGH. ENGINE WAS SECURED AND PROPELLER FEATHERED. INVESTIGATION SHOWED THAT ROCKER ARM OR CYLINDER HEA

## STCs that may be installed (OpenAirDocs) (207, first 50)

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 SA2622NM](https://openairdocs.org/stc/SA2622NM): Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101). Precise Flight Inc
- [STC SA7965SW](https://openairdocs.org/stc/SA7965SW): Application of fabric and polyurethane finishing system. Shady Aviation LLC
- [STC ST03318CH](https://openairdocs.org/stc/ST03318CH): Installation of an EO/IR System. Basler Turbo Conversions LLC
- [STC ST04530AT](https://openairdocs.org/stc/ST04530AT): Installation of a wingtip modification on DC3C aircraft (specific models listed). Preferred Improvements LLC
- [STC SA02268CH](https://openairdocs.org/stc/SA02268CH): Installation of Airwolf Filter Corp. Air Oil Separator. Airwolf Filter Corporation
- [STC SA3820SW](https://openairdocs.org/stc/SA3820SW): Installation of P&W Canada PT6A-65AR or PT6A-67R engines. Greenwich Aircraft Corporation
- [STC SA5190NM](https://openairdocs.org/stc/SA5190NM): Installation of Gustin Aviation chip detector light system. A & L Aircraft Parts Inc
- [STC SA3-307](https://openairdocs.org/stc/SA3-307): Installation of 145-gallon fuel tanks. Installation of 252-gallon fuel tanks. Preferred Improvements LLC
- [STC ST00347BO](https://openairdocs.org/stc/ST00347BO): Modification to upgrade a BendixKing CAS 67A TCAS II system to CAS 67B TCAS II Change 7.1. Pro Star Aviation, LLC
- [STC ST04222CH](https://openairdocs.org/stc/ST04222CH): Installation of a Garmin Traffic Collision Avoidance System (TCAS) II with ADS-B Out Capability. Basler Turbo Conversions
- [STC ST04223CH](https://openairdocs.org/stc/ST04223CH): Installation of Provisions for a Light Detection and Ranging (LIDAR) System. Basler Turbo Conversions LLC
- [STC ST04262CH](https://openairdocs.org/stc/ST04262CH): Install placarding to restrict total payload to a maximum of six thousand pounds (6,000 lbs). Preferred Improvements LLC
- [STC ST04244CH](https://openairdocs.org/stc/ST04244CH): Installation and Activation of a Saab Grintek Defense Impi II Asset Tracking System. Preferred Improvements LLC
- [STC ST04268CH](https://openairdocs.org/stc/ST04268CH): Installation of an Ultra-Wide band (UWB) Fuselage Antenna Array. StandardAero Business Aviation Services, LLC
- [STC SA01282NY](https://openairdocs.org/stc/SA01282NY): Installation of Airwolf remote mounted engine oil filter kit AFC-K015 on aircraft powered by Pratt & Whitney radial reciprocating engine Series R-985, R-1340 and R-1830. Airwolf Filter Corporation
- [STC SA211CE](https://openairdocs.org/stc/SA211CE): A.P.U. Installation - Ranger Andover Model V-32D-2-1. Preferred Improvements LLC
- [STC SA3-15](https://openairdocs.org/stc/SA3-15): Installation of wheel well enclosure doors. Preferred Improvements LLC
- [STC SA3-422](https://openairdocs.org/stc/SA3-422): Installation of bird resistant windshield. Preferred Improvements LLC
- [STC SA3-434](https://openairdocs.org/stc/SA3-434): Picture window installation and standard window modification. Preferred Improvements LLC
- [STC SA3-461](https://openairdocs.org/stc/SA3-461): Installation of electrically driven emergency hydraulic pump. Preferred Improvements LLC
- [STC SA3-52](https://openairdocs.org/stc/SA3-52): Radome installation. Preferred Improvements LLC
- [STC SA3-78](https://openairdocs.org/stc/SA3-78): Alternate Tee-Bolt radome attachment for STC SA3-52 radome installation. Preferred Improvements LLC
- [STC ST04261CH](https://openairdocs.org/stc/ST04261CH): Installation of a Gear Latch & Ground Shift system. Preferred Improvements LLC
- [STC SA3074NM](https://openairdocs.org/stc/SA3074NM): This modification requires that the following two (2) placards be placed on the inside of the forward (L.H.) cargo door in full view of the cargo loading crew: MAXIMUM PAYLOAD CAPACITY -7500 lbs. or less, CARGO LOADING METHOD-Refer to FAA App Oper Handbk. Preferred Improvements LLC
- [STC SA4-220](https://openairdocs.org/stc/SA4-220): Installation of tail wheel cover and fairing. Preferred Improvements LLC
- [STC ST03295CH](https://openairdocs.org/stc/ST03295CH): Installation of a Traffic Collision Avoidance (TCAS II) System. Basler Turbo Conversions LLC
- [STC ST03296CH](https://openairdocs.org/stc/ST03296CH): Installation of a Digital Flight Data Recorder (DFDR) System. Basler Turbo Conversions LLC
- [STC SA4-228](https://openairdocs.org/stc/SA4-228): Main landing gear doors, actuating system, main landing gear assist bungee, oil cooler fairing and oil cooler fixed section for aircraft with Pratt & Whitney R-1830-75, -92 or -94 engines. Preferred Improvements LLC
- [STC SA4-230](https://openairdocs.org/stc/SA4-230): Installation of aileron gap closure. Preferred Improvements LLC
- [STC SA4148WE](https://openairdocs.org/stc/SA4148WE): Installation of a Flap and Landing Gear Aural Warning System. United Aeronautical Corporation
- [STC SA02930NY](https://openairdocs.org/stc/SA02930NY): Installation of Insight Instrument Corporation Graphic Engine Monitor (GEM 610C) models G3, G2, and G1 and 1200C model G4 as primary Cylinder Head Temperature (CHT), Exhaust Gas Temperature (EGT), and Turbine Inlet Temperature (TIT) Instruments. Insight Instrument Corporation
- [STC ST334CH](https://openairdocs.org/stc/ST334CH): Installation of Superflite 102 fabric. Aviation Products Systems Inc
- [STC SA1CE](https://openairdocs.org/stc/SA1CE): Weather Radar Installation. Sabreliner Aviation LLC
- [STC SA3-141](https://openairdocs.org/stc/SA3-141): Installation of dual Stewart-Warner Model 940-B24 cabin heaters. Sabreliner Aviation LLC
- [STC SA3-142](https://openairdocs.org/stc/SA3-142): Installation of Stewart-Warner Model 940-B24 cabin heater. Sabreliner Aviation LLC
- [STC SA3-173](https://openairdocs.org/stc/SA3-173): Installation of vacuum pump and vacuum system. Sabreliner Aviation LLC
- [STC SA3-240](https://openairdocs.org/stc/SA3-240): Standard installation - swivel chair assembly. Sabreliner Aviation LLC
- [STC SA3-25](https://openairdocs.org/stc/SA3-25): Installation of short exhaust stack (simplified version). Sabreliner Aviation LLC
- [STC SA3-271](https://openairdocs.org/stc/SA3-271): Installation of RCA Model AVQ-50 radar. Sabreliner Aviation LLC
- [STC SA3-272](https://openairdocs.org/stc/SA3-272): Standard seat track installation for SK10187 swivel seat. Sabreliner Aviation LLC
- [STC SA3-282](https://openairdocs.org/stc/SA3-282): Installation of Generator over-heat temperature indicator system. Sabreliner Aviation LLC
- [STC SA3-294](https://openairdocs.org/stc/SA3-294): Installation of airstep door safety chair and release mechanism. Sabreliner Aviation LLC
- [STC SA3-337](https://openairdocs.org/stc/SA3-337): Nacelle modification and installation of short exhaust stacks. Sabreliner Aviation LLC
- [STC SA3-392](https://openairdocs.org/stc/SA3-392): Passenger seat installation. Sabreliner Aviation LLC
- [STC SA3-426](https://openairdocs.org/stc/SA3-426): Engine Fire Control Zones, Fire Detector Installation, Dual Fire Bottle Installation, Oil Cooler Installation, and Propeller Feathering System. Sabreliner Aviation LLC
- [STC SA3-429](https://openairdocs.org/stc/SA3-429): Typical installation of Burns Aero seat. Sabreliner Aviation LLC
- [STC SA3-445](https://openairdocs.org/stc/SA3-445): Installation of AiResearch oil cooler. Sabreliner Aviation LLC
- [STC SA3-448](https://openairdocs.org/stc/SA3-448): Installation of Cockpit side windows. Sabreliner Aviation LLC
- [STC SA3-450](https://openairdocs.org/stc/SA3-450): Passenger seat and track installation. Sabreliner Aviation LLC
- [STC SA3-498](https://openairdocs.org/stc/SA3-498): Three-place divan assembly and installation. Sabreliner Aviation LLC

All 207: https://openairdocs.org/model/douglas-dc-3a-s1c3g/stcs.md

## PMA parts (OpenAirDocs) (65, first 50)

Current parts manufacturer approvals (PMA): parts the FAA has approved companies to make as replacements or modifications. Each record lists its models as free text; OpenAirDocs matched them to this model on its data sheet, so check the FAA record before relying on it. Newest first.

- [PM-428](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID154013775920251118173818.0001): Radome Mask. PM Research, Inc. · PMA PQ10049NE · Modification part · Nov 20, 2024
- [BTC3115184-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID166138249720240523123241.0001): Hinge-Elevator Outer. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces 3115184-1 · Apr 10, 2024
- [BTC3115184](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID159631535620240523123241.0001): Hinge- Elevator Inner. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces 3115184 · Apr 10, 2024
- [SMR364-7-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID151962710220240926215512.0001): Pneumatic De-icer. SMR Acquisition LLC dba SMR Technologies Inc · PMA PQ0845NE · Replaces 11-364-7-1 · Dec 18, 2023
- [SMR364-6-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID132738146520240926215512.0001): Pneumatic De-icer. SMR Acquisition LLC dba SMR Technologies Inc · PMA PQ0845NE · Replaces 11-364-6-1 · Dec 18, 2023
- [SMR364-8-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID105461335620240926215512.0001): Pneumatic De-icer. SMR Acquisition LLC dba SMR Technologies Inc · PMA PQ0845NE · Replaces 11-364-8-1 · Dec 18, 2023
- [SMR364-9-1](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID101481790220240926215513.0001): Pneumatic De-icer. SMR Acquisition LLC dba SMR Technologies Inc · PMA PQ0845NE · Replaces 11-364-9-1 · Dec 18, 2023
- [AC-P2689776](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID159103567820220922143036.0001): Diaphragm. Airmotive Components LLC North Fabrication Shop · PMA PQ04438CE · Replaces 2630374, 2689776, 399177 · Aug 17, 2022
- [AC-P2642722](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID156322857220220922143016.0001): Diaphragm, Balance. Airmotive Components LLC North Fabrication Shop · PMA PQ04438CE · Replaces 2642722, 365843, 394354 · Aug 17, 2022
- [AC-P2642719](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID139862558420220922143033.0001): Diaphragm Assembly. Airmotive Components LLC North Fabrication Shop · PMA PQ04438CE · Replaces 2630381, 364395, 399307 · Aug 17, 2022
- [AC-P2689777](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID128372625920220922142959.0001): Assembly, Diaphragm. Airmotive Components LLC North Fabrication Shop · PMA PQ04438CE · Replaces 2630375, 399176 · Aug 17, 2022
- [AC- P2642716](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID111213626220220922143029.0001): Diaphragm. Airmotive Components LLC North Fabrication Shop · PMA PQ04438CE · Replaces 366999, 396719 · Aug 17, 2022
- [Fabric System AT 101 Installation Kit](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID942532603220220208124918.0001): Fabric System AT 101 Installation Kit. Air Tech Coatings LLC · PMA PQ03875SW · Modification part · Jan 20, 2022
- [BTC511515-5](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID960288399202111041308370.0001): Large ring bearing closure flat. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces Goodyear 511515-5 · Feb 2, 2021
- [BTC511598-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID913786658220211104130839.0001): Large ring bearing retainer. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces Goodyear 511598-4 · Feb 2, 2021
- [BTC511512-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID828119603920211104130836.0001): Large ring bearing closure shaped. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces Goodyear 511512-3 · Feb 2, 2021
- [BTC511598-3](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID372912805202111041308380.0001): Small ring bearing retainer. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces Goodyear 511598-3 · Feb 2, 2021
- [BTC511515-4](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID349350863202111041308360.0001): Small ring bearing closure flat. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces Goodyear 511515-4 · Feb 2, 2021
- [BTC511512-2](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID298499021320211104130835.0001): Small ring bearing closure shaped. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces Goodyear 511512-2 · Feb 2, 2021
- [BTC9511099](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID590475335120211104130819.0001): Pin, Self Adjusting. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces 9511099 · Dec 30, 2020
- [BTC1116955](https://drs.faa.gov/browse/excelExternalWindow/EE7F2AAC6D22152B8625859600311EC1.0001): Landing gear oleo truss attaching. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces 1116955 · Mar 17, 2020
- [BTC134808](https://drs.faa.gov/browse/excelExternalWindow/BE21EC9EFE2B0A738625859600311FE0.0001): Bolt assy rudder & elevator eye. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces 134808 · Mar 17, 2020
- [BTC53926](https://drs.faa.gov/browse/excelExternalWindow/8A2037A04D88E5328625859600311EFB.0001): Bolt shock strut. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces 53926 · Mar 17, 2020
- [BTC1000402](https://drs.faa.gov/browse/excelExternalWindow/60B144D1F6379A288625859600311F39.0001): Bolt wing spar panel special. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces 1000402 · Mar 17, 2020
- [BTC1115671](https://drs.faa.gov/browse/excelExternalWindow/5C5C7F965D1D74918625859600311FAB.0001): Bolt aileron outboard hinge fork. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces 1115671 · Mar 17, 2020
- [BTC2116354](https://drs.faa.gov/browse/excelExternalWindow/2DFA5B309AF3DE578625859600311F74.0001): Bolt aileron hinge eye. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces 2116354 · Mar 17, 2020
- [BTC9530854](https://drs.faa.gov/browse/excelExternalWindow/FE610BB93428044F86258448004FED67.0001): Disc Brake. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces 9530854 · Apr 3, 2018
- [BTC5135865-06-024](https://drs.faa.gov/browse/excelExternalWindow/D4B51D0A9F7E2AA5862582A60050B104.0001): Chevron seal flap actuator end cap. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces 5135865-06-024 · Apr 3, 2018
- [BTC143908-224-SR-300-093](https://drs.faa.gov/browse/excelExternalWindow/CB68A9D7F6F90ACE862582A60050B10F.0001): Washer cylinder seal hydraulic. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces 143908-224-SR-300-093 · Apr 3, 2018
- [BTC5135865-06-116](https://drs.faa.gov/browse/excelExternalWindow/72D300967E3DEB50862582A60050B10A.0001): Chevron seal retract cylinder. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces 5135865-06-116 · Apr 3, 2018
- [BTC9510882](https://drs.faa.gov/browse/excelExternalWindow/6F20942094E4C7D586258448004FED74.0001): Key Brake Disc Drive. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces 9510882 · Apr 3, 2018
- [BTC5135865-06-126](https://drs.faa.gov/browse/excelExternalWindow/60D26EDB7031EE77862582A60050B10B.0001): Chevron seal retract cylinder. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces 5135865-06-126 · Apr 3, 2018
- [BTC5135865-05-400](https://drs.faa.gov/browse/excelExternalWindow/2AAE377C1BD1111A862582A60050B10E.0001): Chevron seal tail wheel strut. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces 5135865-05-400 · Apr 3, 2018
- [BTC5135865-06-110](https://drs.faa.gov/browse/excelExternalWindow/2A836246E66BAC34862582A60050B107.0001): Chevron seal flap actuator cylinder. Basler Turbo Conversions, LLC · PMA PQ2412CE · Replaces 5135865-06-110 · Apr 3, 2018
- [PM2114497](https://drs.faa.gov/browse/excelExternalWindow/06DAB2B1AF5F45CE8625825C005A56A8.0001): Cabin Window Gasket. Preferred Improvements LLC · PMA PQ04334CE · Replaces 211497 · Feb 20, 2018
- [PM03111015](https://drs.faa.gov/browse/excelExternalWindow/37B2D049300D7CDB862582520065988F.0001): Placard, Cargo Door, Part 91 Operations. Preferred Improvements LLC · PMA PQ04334CE · Modification part · Feb 12, 2018
- [PM03341001](https://drs.faa.gov/browse/excelExternalWindow/9F60453CED0519A48625821F00723796.0001): Gear Latch/Ground Shift System. Preferred Improvements LLC · PMA PQ4434CE · Modification part · Dec 19, 2017
- [1005](https://drs.faa.gov/browse/excelExternalWindow/C39835D01C4E3BB9862580A6006F2F3C.0001): Aileron Gap Closure. Preferred Improvements LLC · PMA PQ04334CE · Modification part · Jan 11, 2017
- [SMR2251-1](https://drs.faa.gov/browse/excelExternalWindow/A37A4B3DD153414486257E07005C7A91.0001): Engine Inlet Anti-Icer. B/E Aerospace Inc, DBA, SMR Technologies Inc · PMA PQ0845NE · Replaces 5E2251-1 · Mar 5, 2015
- [SMR2251-1](https://drs.faa.gov/browse/excelExternalWindow/E5C1CD6E0B27699486257D62004740CC.0001): Engine Inlet Anti-Icer. B/E Aerospace Inc, DBA, SMR Technologies Inc · PMA PQ0845NE · Replaces 5E2251-1 · Sep 11, 2014
- [BTC5112270-2](https://drs.faa.gov/browse/excelExternalWindow/E4F08255630B151486257ABC00753F1E.0001): Fuselage Frame R.H. Center F.S. 520. Basler Turbo Conversions Inc · PMA PQ2412CE · Replaces 5112270-2 · Dec 7, 2011
- [BTC5112205-4](https://drs.faa.gov/browse/excelExternalWindow/CF494C1ECEFA5D3686257ABC00753F26.0001): Fuselage Frame R.H. Center F.S. 492. Basler Turbo Conversions Inc · PMA PQ2412CE · Replaces 5112205-4 · Dec 7, 2011
- [BTC5111224-4](https://drs.faa.gov/browse/excelExternalWindow/BE1F7D731ADB39C086257ABC00753F24.0001): Fuselage Frame R.H. Center F.S. 553. Basler Turbo Conversions Inc · PMA PQ2412CE · Replaces 5111224-4 · Dec 7, 2011
- [BTC5111907-4](https://drs.faa.gov/browse/excelExternalWindow/7594A157CAD7D3D086257ABC00753F18.0001): Fuselage Frame R.H. Center F.S. 450.5. Basler Turbo Conversions Inc · PMA PQ2412CE · Replaces 5111907-4 · Dec 7, 2011
- [BTC5112391-4](https://drs.faa.gov/browse/excelExternalWindow/333E9A957B8C20CB86257ABC00753F23.0001): Fuselage Frame R.H. Center F.S. 538. Basler Turbo Conversions Inc · PMA PQ2412CE · Replaces 5112391-4 · Dec 7, 2011
- [BTC5112054-2](https://drs.faa.gov/browse/excelExternalWindow/21FAB211F89F188D86257ABC00753F19.0001): Fuselage Frame R.H. Center F.S. 465.5. Basler Turbo Conversions Inc · PMA PQ2412CE · Replaces 5112054-2 · Dec 7, 2011
- [BTC5112100-4](https://drs.faa.gov/browse/excelExternalWindow/092E108D0E471D9686257ABC00753F1D.0001): Fuselage Frame R.H. Center F.S. 479.5. Basler Turbo Conversions Inc · PMA PQ2412CE · Replaces 5112100-4 · Dec 7, 2011
- [BTC5112126-2](https://drs.faa.gov/browse/excelExternalWindow/02A2E4820023182386257ABC00753F20.0001): Fuselage Frame R.H. Center F.S. 506. Basler Turbo Conversions Inc · PMA PQ2412CE · Replaces 5112126-2 · Dec 7, 2011
- [BTC5111224-2](https://drs.faa.gov/browse/excelExternalWindow/F4B952394AAC0BC2862578B8004BC63B.0001): Fuselage Frame R.H. Upper F.S. 553. Basler Turbo Conversions Inc · PMA PQ2412CE · Replaces 5111224-2 · Jun 8, 2011
- [BTC5112126-4](https://drs.faa.gov/browse/excelExternalWindow/C7F3AF19B040A229862578B8004BC5C3.0001): Fuselage Frame R.H. Upper F.S. 506. Basler Turbo Conversions Inc · PMA PQ2412CE · Replaces 5112126-4 · Jun 8, 2011

All of them: https://openairdocs.org/model/douglas-dc-3a-s1c3g/pma.md

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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.
