# Douglas DC3C-S1C3G

- Type: Aircraft model (FAA registry)
- Registry code: 3021458
- Manufacturer (registry): DOUGLAS
- Model: DC3C-S1C3G
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 2 · Reciprocating
- Seats: 32
- Weight class: 20,000 lb and over
- Cruise speed: 150 mph
- Certification: Type certificated
- Data sheet: [TCDS A-669](https://openairdocs.org/tcds/A-669) (OpenAirDocs)
- Holder: The Boeing Company
- Registered aircraft: 30
- Page: https://openairdocs.org/model/douglas-dc3c-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 47-51-12](https://openairdocs.org/ad/47-51-12): Carburetor Airscoop · Boeing DC3C-R-1830-90C, DC3C-S1C3G and DC3C-S4C4G
- [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 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 (30)

- [N115NA](https://openairdocs.org/aircraft/N115NA): [Basler Turbo Conversions LLC](https://openairdocs.org/faa-owner/BASLER%20TURBO%20CONVERSIONS%20LLC), [Oshkosh, WI](https://openairdocs.org/faa-place/WI/Oshkosh), S/N 11625
- [N115SA](https://openairdocs.org/aircraft/N115SA): [Basler Turbo Conversions LLC](https://openairdocs.org/faa-owner/BASLER%20TURBO%20CONVERSIONS%20LLC), [Oshkosh, WI](https://openairdocs.org/faa-place/WI/Oshkosh), S/N 13310
- [N1350A](https://openairdocs.org/aircraft/N1350A): [Alaska Skypower LLC](https://openairdocs.org/faa-owner/ALASKA%20SKYPOWER%20LLC), [Fairbanks, AK](https://openairdocs.org/faa-place/AK/Fairbanks), built 1944, S/N 33032
- [N138D](https://openairdocs.org/aircraft/N138D): [Museum Of Flight Foundation](https://openairdocs.org/faa-owner/MUSEUM%20OF%20FLIGHT%20FOUNDATION), [Seattle, WA](https://openairdocs.org/faa-place/WA/Seattle), built 1940, S/N 2245
- [N141JR](https://openairdocs.org/aircraft/N141JR): [Thirsty 13th LLC](https://openairdocs.org/faa-owner/THIRSTY%2013TH%20LLC), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 1944, S/N 19366
- [N150D](https://openairdocs.org/aircraft/N150D): [Qualitair LLC Trustee](https://openairdocs.org/faa-owner/QUALITAIR%20LLC%20TRUSTEE), Michelstadt, built 1941, S/N 4463
- [N15MA](https://openairdocs.org/aircraft/N15MA): [Florida Air Cargo](https://openairdocs.org/faa-owner/FLORIDA%20AIR%20CARGO), [Davie, FL](https://openairdocs.org/faa-place/FL/Davie), built 1942, S/N 19286
- [N16005](https://openairdocs.org/aircraft/N16005): [N1944m LLC](https://openairdocs.org/faa-owner/N1944M%20LLC), [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington), built 1942, S/N 19394
- [N167TW](https://openairdocs.org/aircraft/N167TW): [Basler Turbo Conversions LLC](https://openairdocs.org/faa-owner/BASLER%20TURBO%20CONVERSIONS%20LLC), [Oshkosh, WI](https://openairdocs.org/faa-place/WI/Oshkosh), S/N 26005
- [N1944A](https://openairdocs.org/aircraft/N1944A): [Weeks Kermit A](https://openairdocs.org/faa-owner/WEEKS%20KERMIT%20A), [Polk City, FL](https://openairdocs.org/faa-place/FL/Polk%20City), built 1944, S/N 19677
- [N1XP](https://openairdocs.org/aircraft/N1XP): [Duggy Foundation](https://openairdocs.org/faa-owner/DUGGY%20FOUNDATION), [Page, ND](https://openairdocs.org/faa-place/ND/Page), built 1942, S/N 4733
- [N3239T](https://openairdocs.org/aircraft/N3239T): [Valiant Air Command Inc](https://openairdocs.org/faa-owner/VALIANT%20AIR%20COMMAND%20INC), [Titusville, FL](https://openairdocs.org/faa-place/FL/Titusville), built 1987, S/N 19054
- [N33623](https://openairdocs.org/aircraft/N33623): [Dakota Aviation Museum Inc](https://openairdocs.org/faa-owner/DAKOTA%20AVIATION%20MUSEUM%20INC), [Mason, NH](https://openairdocs.org/faa-place/NH/Mason), built 1944, S/N 20215
- [N33VW](https://openairdocs.org/aircraft/N33VW): [Kourtis Vintage Aviation LLC](https://openairdocs.org/faa-owner/KOURTIS%20VINTAGE%20AVIATION%20LLC), [Owasso, OK](https://openairdocs.org/faa-place/OK/Owasso), S/N 20401
- [N345AB](https://openairdocs.org/aircraft/N345AB): [1941 Historical Aircraft Group Museum](https://openairdocs.org/faa-owner/1941%20HISTORICAL%20AIRCRAFT%20GROUP%20MUSEUM), [Geneseo, NY](https://openairdocs.org/faa-place/NY/Geneseo), built 1943, S/N 13803
- [N431HM](https://openairdocs.org/aircraft/N431HM): [Plane Fun Inc Tr Trustee](https://openairdocs.org/faa-owner/PLANE%20FUN%20INC%20TR%20TRUSTEE), [Snellville, GA](https://openairdocs.org/faa-place/GA/Snellville), S/N 9995
- [N472AF](https://openairdocs.org/aircraft/N472AF): [Vintage Wings Aircraft LLC](https://openairdocs.org/faa-owner/VINTAGE%20WINGS%20AIRCRAFT%20LLC), [Center Point, IN](https://openairdocs.org/faa-place/IN/Center%20Point), built 1944, S/N 13485
- [N5106X](https://openairdocs.org/aircraft/N5106X): [Pleasant Aviation LLC](https://openairdocs.org/faa-owner/PLEASANT%20AVIATION%20LLC), [Mount Pleasant, TX](https://openairdocs.org/faa-place/TX/Mount%20Pleasant), built 1943, S/N 9058
- [N566PT](https://openairdocs.org/aircraft/N566PT): [Priority Air Charter LLC](https://openairdocs.org/faa-owner/PRIORITY%20AIR%20CHARTER%20LLC), [Kidron, OH](https://openairdocs.org/faa-place/OH/Kidron), built 1944, S/N 13346
- [N574JB](https://openairdocs.org/aircraft/N574JB): [War Eagles Air Museum](https://openairdocs.org/faa-owner/WAR%20EAGLES%20AIR%20MUSEUM), [Santa Teresa, NM](https://openairdocs.org/faa-place/NM/Santa%20Teresa), built 1944, S/N 20145
- [N57626](https://openairdocs.org/aircraft/N57626): [Nord Aviation Inc](https://openairdocs.org/faa-owner/NORD%20AVIATION%20INC), [Pembina, ND](https://openairdocs.org/faa-place/ND/Pembina), built 1943, S/N 4564
- [N63440](https://openairdocs.org/aircraft/N63440): [Alaska Crew Inc](https://openairdocs.org/faa-owner/ALASKA%20CREW%20INC), [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage), S/N 20194
- [N64784](https://openairdocs.org/aircraft/N64784): [Cleveland Detroit Flying Service LLC](https://openairdocs.org/faa-owner/CLEVELAND%20DETROIT%20FLYING%20SERVICE%20LLC), [Solvang, CA](https://openairdocs.org/faa-place/CA/Solvang), S/N 14037
- [N74589](https://openairdocs.org/aircraft/N74589): [Tunison Foundation Inc](https://openairdocs.org/faa-owner/TUNISON%20FOUNDATION%20INC), [Oxford, CT](https://openairdocs.org/faa-place/CT/Oxford), built 1942, S/N 9926
- [N844TH](https://openairdocs.org/aircraft/N844TH): [N844th LLC](https://openairdocs.org/faa-owner/N844TH%20LLC), [California, MD](https://openairdocs.org/faa-place/MD/California), built 1944, S/N 13070
- [N856KB](https://openairdocs.org/aircraft/N856KB): [Basler Turbo Conversions LLC](https://openairdocs.org/faa-owner/BASLER%20TURBO%20CONVERSIONS%20LLC), [Oshkosh, WI](https://openairdocs.org/faa-place/WI/Oshkosh), S/N 12597
- [N856LT](https://openairdocs.org/aircraft/N856LT): [Basler Turbo Conversions LLC](https://openairdocs.org/faa-owner/BASLER%20TURBO%20CONVERSIONS%20LLC), [Oshkosh, WI](https://openairdocs.org/faa-place/WI/Oshkosh), S/N 25612
- [N856QB](https://openairdocs.org/aircraft/N856QB): [Basler Turbo Conversions LLC](https://openairdocs.org/faa-owner/BASLER%20TURBO%20CONVERSIONS%20LLC), [Oshkosh, WI](https://openairdocs.org/faa-place/WI/Oshkosh), S/N 4785
- [N856YB](https://openairdocs.org/aircraft/N856YB): [Basler Turbo Conversions LLC](https://openairdocs.org/faa-owner/BASLER%20TURBO%20CONVERSIONS%20LLC), [Oshkosh, WI](https://openairdocs.org/faa-place/WI/Oshkosh), S/N 9089
- [N983DC](https://openairdocs.org/aircraft/N983DC): [Greystone Housing Foundation Inc](https://openairdocs.org/faa-owner/GREYSTONE%20HOUSING%20FOUNDATION%20INC), [San Diego, CA](https://openairdocs.org/faa-place/CA/San%20Diego), built 1942, S/N 12267

## NTSB investigations (19)

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 ERA20WA015](https://openairdocs.org/ntsb/ERA20WA015), Oct 18, 2019: Douglas DC3C S1C3G (N437GB), Nassau, Bahamas, substantial damage
- [NTSB MIA06LA125](https://openairdocs.org/ntsb/MIA06LA125), Jul 19, 2006: Douglas DC-3 (N782T), St. Thomas, substantial damage. Probable cause: The airplane's inability to maintain altitude for undetermined reasons, following a loss of power from the left engine.
- [NTSB ATL01LA078](https://openairdocs.org/ntsb/ATL01LA078), Jul 9, 2001: McDonnell Douglas DC-3 (N3239T), Titusville, FL, substantial damage. Probable cause: The pilot's failure to maintain directional control during a bounced landing, resulting in a ground loop and subesequent collision with the runway.
- [NTSB ANC01FA033](https://openairdocs.org/ntsb/ANC01FA033), Jan 24, 2001: Douglas DC-3 (N19454), Unalaska, AK, destroyed, 2 fatal. Probable cause: The airplane flightcrew's failure to maintain adequate distance/altitude from mountainous terrain during a departure climb to cruise flight, and the captain's impairment from drugs. Factors in the…
- [NTSB MIA99WA087](https://openairdocs.org/ntsb/MIA99WA087), Feb 17, 1999: Douglas DC-3C (N15MA), Nassau, Bahamas, substantial damage
- [NTSB MIA96WA054](https://openairdocs.org/ntsb/MIA96WA054), Dec 22, 1995: Douglas DC-3 (N123DZ), Nassau, Bahamas, substantial damage
- [NTSB NYC95FA167](https://openairdocs.org/ntsb/NYC95FA167), Jul 19, 1995: Douglas DC-3 (N54NA), Independence, NY, destroyed, 1 fatal. Probable cause: The loss of engine power for undetermined reasons, and the pilot's shutdown of the wrong engine, which resulted in a forced landing and collision with trees.
- [NTSB DEN91LA102](https://openairdocs.org/ntsb/DEN91LA102), Jul 20, 1991: Douglas DC-3C (N96H), Albuquerque, NM, substantial damage. Probable cause: THE FAILURE OF THE RIGHT MAIN LANDING GEAR TIRE.
- [NTSB CHI89MA095](https://openairdocs.org/ntsb/CHI89MA095), May 22, 1989: Douglas DC3C-S13CG (N47CE), Waterman, IL, destroyed, 3 fatal. Probable cause: THE PILOT-IN-COMMAND (PIC) FAILED TO PROVIDE ADEQUATE SUPERVISION WHILE TRAINING THE COPILOT AND ALLOWED THE AIRCRAFT TO ENTER A STALL/SPIN, THEN DID NOT PROVIDE ADEQUATE REMEDIAL ACTION TO PROPERLY…
- [NTSB ATL84FA251](https://openairdocs.org/ntsb/ATL84FA251), Aug 11, 1984: Douglas DC3C-S1C3G (N70003), Memphis, TN, destroyed, 3 fatal
- [NTSB MIA79FA006](https://openairdocs.org/ntsb/MIA79FA006), Oct 30, 1978: Douglas DC-3 (N95KT), Opa Locka, FL, substantial damage
- [NTSB CHI78FA047](https://openairdocs.org/ntsb/CHI78FA047), Jul 9, 1978: Douglas DC-3 (N45873), Richmond, IN, substantial damage
- [NTSB DCA78AA001](https://openairdocs.org/ntsb/DCA78AA001-79688), Dec 13, 1977: Douglas DC-3 (N51071), Evansville, IN, destroyed, 29 fatal
- [NTSB SEA72AS004](https://openairdocs.org/ntsb/SEA72AS004), Jul 26, 1971: Douglas DC-3C (N51041), Redmond, OR, substantial damage
- [NTSB MIA71RKA11](https://openairdocs.org/ntsb/MIA71RKA11), Apr 5, 1971: Douglas DC-3A (N57372), East End, U.S. Virgin Islands, substantial damage
- [NTSB ANC71AA001](https://openairdocs.org/ntsb/ANC71AA001), Jul 3, 1970: Douglas DC-3 (N154R), Mcgrath, AK, destroyed, 5 fatal
- [NTSB FTW70DRA10](https://openairdocs.org/ntsb/FTW70DRA10), Mar 21, 1970: Douglas DC-3A (N163J), Melcor Ocampo, Mexico, destroyed, 2 fatal
- [NTSB OAK67A0065](https://openairdocs.org/ntsb/OAK67A0065), Mar 3, 1967: Douglas DC-3 (N63440), Oakdale, CA, substantial damage
- [NTSB UNK64X0890](https://openairdocs.org/ntsb/UNK64X0890), Mar 12, 1964: Douglas DC-3C (N61442), Miles City, MT, destroyed, 5 fatal

## FAA accident and incident reports (35)

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 20191214021459I](https://openairdocs.org/incident/20191214021459I), Dec 14, 2019: Douglas DC3C-S1C3G (N3239T), Cocoa Beach, FL, No damage. As the skydiver navigated the base and final leg of her approach, no abnormal parachute function was observed. She was attempting to get past the water as she…
- [Incident 20080723856169I](https://openairdocs.org/incident/20080723856169I), Jul 23, 2008: Doug DC3CS1C3G (N131FS), Charlotte Amal, U.S. Virgin Islands, No damage. The incident occurred at st. thomas (stt) airport on July 23, 2008 at 1227EDT a Mcdonnell Douglas DC-3-C aircraft registration number N131FS with four…
- [Accident 20060719017209A](https://openairdocs.org/incident/20060719017209A), Jul 19, 2006: Doug DC3CS1C3G (N782T), Charlotte Amali, U.S. Virgin Islands, Destroyed. (-23) During takeoff on runway 28 at Cyril e. King airport in saint thomas, usvi, PIC reported a loss of power on left engine confirmed by a drop on RPM from…
- [Incident 20060718024909I](https://openairdocs.org/incident/20060718024909I), Jul 18, 2006: Doug DC3CS1C3G (N97H), Oakland, CA. (-23) Aircraft departed hayward, CA, lost one engine, declared an emergency and landed at Oakland, CA.
- [Incident 20040329006279I](https://openairdocs.org/incident/20040329006279I), Mar 29, 2004: Doug DC3CS1C3G (N58NA), Charlotte, NC, Minor damage. (-23) Crew was taxiing aircraft back to hangar when their brakes failed. PIC shut engines down in an effort to slow the aircraft. SIC attempted to use the…
- [Accident 20010709016939A](https://openairdocs.org/incident/20010709016939A), Jul 9, 2001: Doug DC3 (N3239T), Titusville, FL, No damage. (.19) On July 9, 2001, at 1325 eastern daylight time, a Mcdonnell Douglas DC-3, N3239T, collided with runway 27, during landing at the Titusville; Space coast…
- [Accident 20010123039689A](https://openairdocs.org/incident/20010123039689A), Jan 23, 2001: Doug DC3CS1C3G (N19454), Unalaska, AK, Destroyed, 2 fatal. (-23) On January 23, 2001 aircraft departed dut runway 30, about 2130 ast. Night VFR conditions reported. A/c collided with terrain (eider point) at the 1500…
- [Incident 20000912027399I](https://openairdocs.org/incident/20000912027399I), Sep 12, 2000: Doug DC3CS1C3G (N19454), Yakutat, AK. (-23) Experienced loss of oil press and rise in oil engine. Precautionary shutdown was made. Uneventful landing in Yakutat, alasla.
- [Incident 20000104002629I](https://openairdocs.org/incident/20000104002629I), Jan 4, 2000: Doug DC3CS1C3G (N782T), San Juan, Puerto Rico, Minor damage. On January 4, 2000, at 340PM, prpa supervisor, Mr. Mercado called to notify that fly bvi aircraft N6884A, PA-23-250, serial no. 277954105, was hit while parked…
- [Incident 19991220042459I](https://openairdocs.org/incident/19991220042459I), Dec 20, 1999: Doug DC3CS1C3G (N58NA), Greensboro, NC, Minor damage. (-23)Aircraft departed gso, at 500 or 600 ft oil pressure dropped. PIC declared an emergency, returned to gso landed without incident. Maintenance found mater…
- [Incident 19991012028149I](https://openairdocs.org/incident/19991012028149I), Oct 12, 1999: Doug DC3CS1C3G (N115SA), Huntington, WV, Minor damage. (-23) Incident number: IEA092000002 left engine number 1 cylinder in flight. Flight diverted to (hts) Huntington, west Virginia and landed without incident.…
- [Incident 19980416013879I](https://openairdocs.org/incident/19980416013879I), Apr 16, 1998: Doug DC3CS1C3G (N58NA), Cleveland, OH. Narrative: flight crew declared emergency due to loss of oil pressure on #1 engine, landed at cgf without incident. Preliminary finding was a broken oil line…
- [Incident 19980107003519I](https://openairdocs.org/incident/19980107003519I), Jan 7, 1998: Doug DC3C (N123DZ), Miami, FL, Substantial damage. Narrative: while performing run up before flight, aircraft was caught by sudden wind gust that lifted tail of aircraft resulting in a nose over attitude. Both…
- [Incident 19971210041449I](https://openairdocs.org/incident/19971210041449I), Dec 10, 1997: Doug DC3CS1C3G (N58NA), South Bend, IN. Noticed left brake inoperative during descent.
- [Accident 19950719019099A](https://openairdocs.org/incident/19950719019099A), Jul 19, 1995: Doug DC3CS1C3G (N54NA), Independence, NY, Destroyed, 1 fatal. Misfiring engines on ferry flight. Unable feather or hold altitude. Crashed burned. Not flown last five years.
- [Incident 19940824036229I](https://openairdocs.org/incident/19940824036229I), Aug 24, 1994: Doug DC3CS1C3G (N782T), San Juan, Puerto Rico, Minor damage. Aborted takeoff due reduction brake pressure. On taxiing lost all brake pressure. Wing tip hit another aircraft. Gear
- [Accident 19910719028959A](https://openairdocs.org/incident/19910719028959A), Jul 19, 1991: Doug DC3C (N96H), Albuquerque, NM, Substantial damage. Right main tire exploded on takeoff roll. Lost control and ground looped.
- [Accident 19890522012059A](https://openairdocs.org/incident/19890522012059A), May 22, 1989: Doug DC3C (N47CE), Waterman, IL, Destroyed, 3 fatal. Stalled and entered spin to ground impact during training stall maneuvers. PIC had minimum time in type.
- [Incident 19881017065069I](https://openairdocs.org/incident/19881017065069I), Oct 17, 1988: Doug DC3AS1C3G (N141JR), Rochester, NY. Oil leak forced right engine shutdown. Emergency landing at Rochester. Loose prop governor feathering line.
- [Incident 19871005073329I](https://openairdocs.org/incident/19871005073329I), Oct 5, 1987: Doug DC3CS1C3G (N141JR), Charleston, WV, Minor damage. Struck a parked aircraft with left wing while taxing for takeoff. Had a lineman on right wing only.
- [Incident 19870905067349I](https://openairdocs.org/incident/19870905067349I), Sep 5, 1987: Doug DC3CS1C3G (N141JR), Huntington, WV. Engine shutdown in cruise after a drop in oil pressure. Diverted. Engine had seized. Cause of oil loss undetermined
- [Incident 19870820053699I](https://openairdocs.org/incident/19870820053699I), Aug 20, 1987: Doug DC3CS1C3G (N74589), Elkins, WV. Diverted due to low oil pressure. During engine shutdown engine made a loud noise, belched smoke. Internal failure.
- [Incident 19870404068859I](https://openairdocs.org/incident/19870404068859I), Apr 4, 1987: Doug DC3C (N115SA), Fort Wayne, IN, Minor damage. During taxi after landing the red gear unsafe light came on. Left main gear collapsed.
- [Incident 19870305022429I](https://openairdocs.org/incident/19870305022429I), Mar 5, 1987: Doug DC3CS1C3G (N74589), Detroit, MI. Fire warning on right engine, left engine shut down due to roughness. Broken connecting rod on left engine.
- [Incident 19870203014719I](https://openairdocs.org/incident/19870203014719I), Feb 3, 1987: Doug DC3CS1C3G (N54NA), Philadelphia, PA, Minor damage. Landed long after a high fast approach. Brake failed as pilot attempted a ground loop to prevent runway overrun.
- [Incident 19860505025049I](https://openairdocs.org/incident/19860505025049I), May 5, 1986: Doug DC3CS1C3G (N19454), Syracuse, NY. Oil pressure dropped with high oil temperature. Engine shutdown and returned. Metal found in oil screen.
- [Incident 19850121007189I](https://openairdocs.org/incident/19850121007189I), Jan 21, 1985: Doug C47 (N15MA), Erie, PA. Shut down engine en route. Safe landing. Discontinued taxi due to strong winds and poor braking. Runway closed.
- [Accident 19840811040079A](https://openairdocs.org/incident/19840811040079A), Aug 11, 1984: Doug DC3CS1C3G (N70003), Memphis, TN, Destroyed, 1 fatal. Aircraft heavily loaded could not maintain altitude on one engine after takeoff. Burned after crash.
- [Incident 19830706037859I](https://openairdocs.org/incident/19830706037859I), Jul 6, 1983: Doug DC3CS1C3G (N1213M), San Antonio, TX, Minor damage. Cylinder exhaust collector ring came loose on takeoff. Exhaust overheated a hydraulic line. Used fire bottles.
- [Incident 19810421030269I](https://openairdocs.org/incident/19810421030269I), Apr 21, 1981: Doug DC3CS1C3G (N96H), Kahului, HI, Minor damage. On approach the passenger door opened then came off.
- [Incident 19800212021139I](https://openairdocs.org/incident/19800212021139I), Feb 12, 1980: Doug DC3CS1C3G (N91379), North Plate, NE. Number 1 engine started to surge and backfire, so pilot shut down. Made single engine landing.
- [Incident 19781227020109I](https://openairdocs.org/incident/19781227020109I), Dec 27, 1978: Doug DC3 (N258M), Oklahoma City, OK. Engine shut down due to vibration and loss of oil pressure.
- [Accident 19781030039119A](https://openairdocs.org/incident/19781030039119A), Oct 30, 1978: Doug C52B (N95KT), Opa Locka, FL, Substantial damage. PIC not multiengine rated or type rated. Owner stated flight not arized.
- [Accident 19780709042899A](https://openairdocs.org/incident/19780709042899A), Jul 9, 1978: Doug DC3C (N45873), IN, Substantial damage
- [Accident 19771213042839A](https://openairdocs.org/incident/19771213042839A), Dec 13, 1977: Doug DC3CS1C3G (N51071), Evansville, IN, Destroyed, 25 fatal. Rudder,r ail ctl locks installed. Rear CG aft of optimum range but forward of rearmost limit.

## Service difficulty reports (58, newest 50)

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

- [SDR CA141219009](https://openairdocs.org/sdr/CA141219009), Dec 17, 2014: CYLINDER HEAD. SEPARATED. (CAN) NR 1 ENGINE, NR 13 CYLINDER HEAD SEPARATED FROM BARREL. ENGINE TSO 474.9, CYLINDER TSO 1276.8. CYLINDER ASSEMBLY WAS REPLACED & AIRCRAFT RETURNED TO SERVI
- [SDR CA121203016](https://openairdocs.org/sdr/CA121203016), Dec 3, 2012: ENGINE. MAKING METAL. (CAN) ENGINE WAS SENT FOR INVESTIGATION AFTER THE CUSTOMER REPORTED AN IN FLIGHT SHUTDOWN WITH TORQUE AT ZERO AND T5 AT MAXIMUM OF THE GAGE. ALSO REPORTED PRESE
- [SDR CA121115012](https://openairdocs.org/sdr/CA121115012), Nov 13, 2012: OIL SYSTEM. FLUCTUATES. (CAN) THE NR 2 ENGINE INSTALLED ON WAS SHUTDOWN AND PROP FEATHERED DUE TO A FLUCTUATING OIL PRESSURE INDICATION ON BOTH ELECTRICAL AND DIRECT READING GAUGES. IT
- [SDR CA121003003](https://openairdocs.org/sdr/CA121003003), Sep 22, 2012: ENGINE. LOW TORQUE. (CAN) THE CREW DEPARTED AND MADE A CLIMBING LT TURN AND CONTINUED ASCENT TO 8000. AT WHICH POINT THE POWER LEVER WAS SELECTED TO TRAINING POWER 40 PERCENT. ONCE
- [SDR CA101123001](https://openairdocs.org/sdr/CA101123001), Nov 16, 2010: ENGINE. FAILED. (CAN) DURING APPROACH, ENGINE STARTED TO SHAKE AND THE OIL TEMPERATURE STARTED TO RISE. THE ENGINE WAS SHUT DOWN AND FEATHERED. AIRCRAFT LANDED SAFELY AT AIRPOR
- [SDR CA060323002](https://openairdocs.org/sdr/CA060323002), Mar 11, 2006: CYLINDER. CRACKED. THE EXHAUST EAR OF NR 13 CYLINDER DEVELOPED A CRACK WHICH AFFECTED THE VALVE CLEARANCE OF THE EXHAUST VALVE, RESULTING IN A ROUGH RUNNING ENGINE. CYLINDER ASSEM
- [SDR AU510001795](https://openairdocs.org/sdr/AU510001795), Dec 12, 2005: ENGINE. MALFUNCTIONED. ENGINE SHUT DOWN DUE TO ROUGH RUNNING. INVESTIGATION CONTINUING.
- [SDR CA051128010](https://openairdocs.org/sdr/CA051128010), Nov 24, 2005: FITTING. CRACKED. (CAN) DURING CRUISE, IT WAS OBSERVED THAT THE DIRECT READING OIL PRESS GAUGE WAS AT ZERO ON RT ENGINE. AUTO SYN PRESSURE GAUGE, TEMPS, OIL WARNING LIGHT ALL IND
- [SDR AU510001700](https://openairdocs.org/sdr/AU510001700), Jan 7, 2005: BRAKE. FAULTY. RT BRAKE GRABBED CAUSING LT MAIN LANDING GEAR TO RUN OFF TAXIWAY AND BECOME BOGGED. INVESTIGATION COULD FIND NO FAULT WITH THE BRAKE SYSTEM EXCEPT FOR A LARGER 
- [SDR AUS20031154](https://openairdocs.org/sdr/AUS20031154), Nov 11, 2003: CYLINDER. FAILED. (AUS) NR 12 CYLINDER FAILED. LIMITED INFORMATION PROVIDED.
- [SDR CA030521007](https://openairdocs.org/sdr/CA030521007), May 16, 2003: EXHAUST ROCKER. CRACKED. (CAN) DURING CRUISE THE CREW NOTICED A SLIGHT VIBRATION IN THE LT ENGINE. UPON LANDING A VISUAL INSPECTION WAS CARRIED OUT AND THE NR 11 CYLINDER WAS FOUND TO B
- [SDR CA030228012](https://openairdocs.org/sdr/CA030228012), Feb 20, 2003: CYLINDER. CRACKED. (CAN) DURING DESCENT INTO YAM WITH POWER BACK, OIL WAS NOTED ON RT NACELLE AREA. UPON LANDING UNEVENTFULLY, THE NR 1 CYLINDER WAS FOUND CRACKED. THE CYLINDER WA
- [SDR GSH2002F00001](https://openairdocs.org/sdr/GSH2002F00001), May 5, 2002: STUD. SHEARED. CYLINDER BASE STUDS ON NR 8 CYLINDER SHEARED OFF, ALLOWING CYLINDER TO PULL OFF OF CYLINDER BASE SPIGOT. WHEN THE CYLINDER GOT FAR ENOUGH OFF THE SPIGOT, THE BO
- [SDR GSH2002F00000](https://openairdocs.org/sdr/GSH2002F00000), May 5, 2002: CYLINDER HEAD. SPLIT. ENGINE FIRE DURING ATTEMPT AT RESTART ON RAMP. CREW FOUND INDUCTION PIPE MISSING ON NR 11 CYLINDER. FURTHER EXAMINATION ON MAY 2 REVEALED HEAD SPLIT FROM CYLIND
- [SDR AUS20020627](https://openairdocs.org/sdr/AUS20020627), Apr 22, 2002: CYLINDER. SEPARATED. (AUS) RH ENGINE NO13 CYLINDER HEAD SEPARATED. INVESTIGATION FOUND THATTHE FRACTURE OCCURRED APPROXIMATELY 25.4MM (1IN) BELOW THEHEAD/BARREL JOIN AND WAS TEMPERA
- [SDR AUS20020081](https://openairdocs.org/sdr/AUS20020081), Jan 25, 2002: ENGINE. MAKING METAL. (AUS) LT ENGINE OIL FILTER CONTAMINATED WITH METAL.
- [SDR AUS20011349](https://openairdocs.org/sdr/AUS20011349), Dec 17, 2001: ENGINE. MAKING METAL. (AUS) RT ENGINE OIL FILTER METAL CONTAMINATION.
- [SDR AUS20011044](https://openairdocs.org/sdr/AUS20011044), Sep 30, 2001: LINE. CRACKED. (AUS) LANDING GEAR HYDRAULIC DOWNLINE, PRESSURE SIGNAL LINE FLARE IS CRACKED AT ATTACHMENT TO PRESSURE GAUGE.
- [SDR AUS20010946](https://openairdocs.org/sdr/AUS20010946), Aug 29, 2001: ENGINE. MAKING METAL. (AUS) RT ENGINE OIL PRESSURE DECREASED AND TEMPERATURE INCREASED. INVESTIGATION FOUND EXTENSIVE METAL CONTAMINATION. ENGINE WAS ON A TEST FLIGHT FOR RT ENGINE I
- [SDR AUS20010636](https://openairdocs.org/sdr/AUS20010636), Jun 17, 2001: MASTER ROD. FAILED. (AUS) RT ENGINE NR 5 CYLINDER MASTER ROD FAILED AT BASE. LOSS OF ENGINEOIL.
- [SDR AU010215](https://openairdocs.org/sdr/AU010215), Mar 16, 2001: CYLINDER. SEPARATED. (AUS) RT ENGINE NNR 1 CYLINDER UPPER BARREL AND HEAD SEPARATED. DAMAGE TO PISTON, RINGS, BARREL, INDUCTION TUBE AND PUSHROD TUBE. OIL FILTER METAL CONTAMINATION
- [SDR AU001223](https://openairdocs.org/sdr/AU001223), Dec 22, 2000: BRACKET. CORRODED. (AUS) RUDDER HINGE BRACKETS CORRODED.
- [SDR AU001089](https://openairdocs.org/sdr/AU001089), Nov 13, 2000: ACCUMULATOR. LEAKING. (AUS) HYDRAULIC ACCUMULATOR DIAPHRAGM LEAKING FLUID.
- [SDR AU000823](https://openairdocs.org/sdr/AU000823), Sep 3, 2000: ACCUMULATOR. FAULTY. (AUS) HYDRAULIC ACCUMULATOR FAULTY.
- [SDR AU000636](https://openairdocs.org/sdr/AU000636), Sep 1, 2000: SKIN. CORRODED. (AUS) LT AND RT WING UPPER CORRUGATED SKIN LOCATED JUST INBOARD OF STN 142 CONTAINED SURFACE CORROSION AND ISOLATED EXFOLIATION CORROSION.
- [SDR AU000635](https://openairdocs.org/sdr/AU000635), Sep 1, 2000: BRACKET. CRACKED. (AUS) UPPER RUDDER HINGE MOUNT BRACKET CRACKED AND CORRODED.
- [SDR CA000808012](https://openairdocs.org/sdr/CA000808012), Jul 28, 2000: LINE. CORRODED. (CAN) HOSE REMOVED DUE ON CONDITION STATUS WHICH IS UNKNOWN. OUTER RUBBER FALLING OFF AND BRAIDING EXPOSED AND RUST CORROSION ON BRAIDING FULL LENGTH OF HOSE, F
- [SDR AU000465](https://openairdocs.org/sdr/AU000465), Jun 7, 2000: SKIN. CORRODED. (AUS) CENTER SECTION UPPER CORRUGATED SKIN CRACKED AND CORRODED IN AN AREA LOCATED NEAR THE AIRCRAFT CENTRELINE INBOARD OF STN 7.5 BETWEEN THE CENTRE AND REAR S
- [SDR AU000464](https://openairdocs.org/sdr/AU000464), Jun 7, 2000: BRACKET. WORN. (AUS) LANDING GEAR REAR STRUT ATTACHMENT ''Y'' BRACKETS HAD MOUNTING HOLES DRILLED OVERSIZE. FOUND DURING INSPECTION IAW AD/DC3/31 AMDT2.
- [SDR AU000178](https://openairdocs.org/sdr/AU000178), Mar 3, 2000: BRACKET. CORRODED. (AUS) ELEVATOR ATTACHMENT BRACKETS CORRODED.
- [SDR CA990915081](https://openairdocs.org/sdr/CA990915081), Sep 9, 1999: COLLECTOR. CRACKED. (CAN) HOLE IN EXHAUST COLLECTOR CAUSED HYDRAULIC LINES FOR THE HYDRAULIC COWL FLAP TO MELT CAUSING SMOKE.
- [SDR AU990430045](https://openairdocs.org/sdr/AU990430045), Apr 22, 1999: TUBE. BROKEN. (AU) IN CRUISE, THE NR 1 ENGINE MADE A SOFT BANG AND BEGAN TO RUN ROUGH. THE AIRCRAFT MADE AN UNSCHEDULED LANDING. POST- FLIGHT INSPECTION FOUND THE NR 9 CYLIND
- [SDR AU990325](https://openairdocs.org/sdr/AU990325), Mar 19, 1999: TERMINAL. FAULTY. (AUS) GENERATOR FIELD TERMINALS FAULTY.
- [SDR 99ZZZX417](https://openairdocs.org/sdr/99ZZZX417), Dec 22, 1998: DOUBLER. CRACKED. A PREVIOUSLY INSTALLED REPAIR DOUBLER CRACKED AT THE LOWER BOLT OF THE RIGHT DRAG STRUT ATTACH FITTING. CRACK APPEARS TO BE FROM IMPROPER INSTALLATION OF REPAIR
- [SDR AU981466](https://openairdocs.org/sdr/AU981466), Nov 8, 1998: SWITCH. FAILED. (AUS) AUDIO SELECTOR PANEL SUSPECT FAULTY. PANEL REMOVED AND TESTED WITH NO FAULT FOUND. FURTHER INVESTIGATION FOUND A FAULTY PRESS-TO-TRANSMIT (PTT) SWITCH.
- [SDR AU981425](https://openairdocs.org/sdr/AU981425), Oct 25, 1998: VALVE. FAULTY. (AUS) LANDING GEAR SELECTOR VALVE FAULTY. INVESTIGATION FOUND THAT THE PRESSURE TRANSFER BOBBINS WERE TIGHT IN THE BORES CAUSING LOSS OF FACE CONTACT WITH THE R
- [SDR CA980602085](https://openairdocs.org/sdr/CA980602085), Apr 28, 1998: ROD. FAILED. (CAN) LARGE END OF NR 7 CYLINDER CONNECTING ROD FAILED.
- [SDR 98ZZZX218](https://openairdocs.org/sdr/98ZZZX218), Dec 10, 1997: EXPANDER TUBE. FAILED. LEFT OUTBOARD BRAKE EXPANDER TUBE FAILED. REMOVED AND REPLACED LEFT OUTBOARD BRAKE ASSY IAW DOUGLAS DC-3 SM.
- [SDR CA971210003](https://openairdocs.org/sdr/CA971210003), Nov 27, 1997: VALVE. CRACKED. (CAN) NR 2 ENGINE WAS REPORTED ROUGH RUNNING IN-FLIGHT. POST-FLIGHT INSPECTION FOUND THE EXHAUST VALVE OF NR 3 CYLINDER WAS CRACKED. THE NR 3 CYLINDER AND PISTO
- [SDR CA970820005](https://openairdocs.org/sdr/CA970820005), Aug 7, 1997: CYLINDER. SEPARATED. (CAN) NR2 ENGINE BEGAN TO RUN ROUGH IN CRUISE. ENGINE POWER REDUCED FOR DESCENT - ENGINE SHUTDOWN FOR LANDING. POST FLIGHT INSPECTION FOUND THE NR8 CYLINDER HEA
- [SDR CA970609016](https://openairdocs.org/sdr/CA970609016), May 19, 1997: ENGINE. MAKING METAL. (CAN) PRECAUTIONARY ENGINE SHUTDOWN DUE TO HIGH CYLINDER HEAD TEMPERATURE AND LOW OIL PRESSURE. INSPECTION FOUND EXCESSIVE AMOUNTS OF METAL IN THE OIL SCREENS. 
- [SDR CA961223008](https://openairdocs.org/sdr/CA961223008), Dec 13, 1996: ENGINE. FAILED. (CAN) WHILE IN CRUISE THE #1 ENGINE DEVELOPED A POWER LOSS AND BEGAN TO RUN ROUGH. THE ENGINE WAS SHUTDOWN AND THE AIRCRAFT LANDED WITHOUT INCIDENT. UPON FURTHE
- [SDR CA960910004](https://openairdocs.org/sdr/CA960910004), Aug 29, 1996: ACCESSORY GEARBX. DECOUPLED. (CAN) #1 ENGINE SUFFERED COMPLETE POWER LOSS WITHOUT WARNING. PROPELLER WAS FEATHERED AND AIRCRAFT RETURNED TO BASE. INVESTIGATION REVEALED THE ENGINE ACCESSORY
- [SDR 96ZZZX4424](https://openairdocs.org/sdr/96ZZZX4424), Aug 3, 1996: BOLT. FAILED. ONE EACH EXHAUST MOUNT BOLT CAME OUT CAUSING EXHAUST TO SLIP OUT OF CLAMP LEAKING HOT EXHAUST GAS ONTO COWL FLAP HYDRAULIC LINE. THE LINE FAILED IGNITING HYDRAU
- [SDR CA960522002](https://openairdocs.org/sdr/CA960522002), May 8, 1996: CYLINDER. CRACKED. (CAN)SHORTLY AFTER TAKEOFF, #1 ENGINE BEGAN TO SHAKE AND MISS. AIRCRAFT RETURNED WHERE #1 CYLINDER WAS FOUND CRACKED ACROSS THE EXHAUST EAR. THIS CYLINDER APPEA
- [SDR CA960604004](https://openairdocs.org/sdr/CA960604004), Apr 29, 1996: OIL SYSTEM. CONTAMINATED. (CAN)MICARTA MATERIAL FOUND OIL SCREEN, SUSPECT FAILURE OF IMPELLER SHAFT BEARING. AWAITING STRIP REPORT.
- [SDR AU960490](https://openairdocs.org/sdr/AU960490), Mar 21, 1996: FRAME. CORRODED. (AUS) SEVERE EXFOLIATION CORROSION FOUND IN THE FOLLOWING LOCATIONS: 1. TAIL SECTION FRAME STN 703 AT THE TWO ATTACHING BOLT LOCATION WITH AREA OF CORROSION COV
- [SDR AU960267](https://openairdocs.org/sdr/AU960267), Mar 14, 1996: ADAPTER. CORRODED. (AUS) VERTICAL FIN REAR ATTACHMENT ADAPTER CONTAINS SEVERE EXFOLIATION CORROSION IN AREA ADJACENT TO LH AND RH ATTACHMENT BOLTS
- [SDR AU960401](https://openairdocs.org/sdr/AU960401), Mar 13, 1996: SKIN. CORRODED. (AUS) SEVERE EXFOLIATION CORROSION IN BOTH THE FRONT AND REAR SKINS, ATTACHMENT ANGLES AND DOUBLERS LOCATED IN TAIL WHEEL BAY
- [SDR AU960400](https://openairdocs.org/sdr/AU960400), Mar 13, 1996: STRINGER. CORRODED. (AUS) LH WING CONTAINED EXFOLIATION CORROSION IN THE FOLLOWING AREAS BETWEEN STN 53 AND STN 107 (LH LANDING LIGHT CUT OUT)1. STRINGERS NO3, NO4 AND NO5 IN UPPER

All 58: https://openairdocs.org/model/douglas-dc3c-s1c3g/reports.md

## STCs that may be installed (OpenAirDocs) (254, 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 ST04350CH](https://openairdocs.org/stc/ST04350CH): Installation of an S-Tec Autopilot System. Basler Turbo Conversions LLC
- [STC ST04605CH](https://openairdocs.org/stc/ST04605CH): Installation of a Garmin GTS 8000 Traffic Alert and Collision Avoidance System (TCAS) II. Preferred Improvements LLC
- [STC ST04308CH](https://openairdocs.org/stc/ST04308CH): Installation of Underside Roller Doors. Basler Turbo Conversions LLC
- [STC ST04600CH](https://openairdocs.org/stc/ST04600CH): Installation of the Nexus NX301001 air conditioning system. Nexus Climate Control LLC
- [STC ST03318CH](https://openairdocs.org/stc/ST03318CH): Installation of an EO/IR System. Basler Turbo Conversions LLC
- [STC SA02268CH](https://openairdocs.org/stc/SA02268CH): Installation of Airwolf Filter Corp. Air Oil Separator. Airwolf Filter Corporation
- [STC SA3876SW](https://openairdocs.org/stc/SA3876SW): Installation of long range fuel system. Greenwich Aircraft Corporation
- [STC SA3877SW](https://openairdocs.org/stc/SA3877SW): Installation of a bleed air activated vacuum system. Greenwich Aircraft Corporation
- [STC SA7529SW](https://openairdocs.org/stc/SA7529SW): Removal of lead ballast from front and aft faces of original firewalls. Greenwich Aircraft Corporation
- [STC ST04415CH](https://openairdocs.org/stc/ST04415CH): Installation of a Saint-Gobain Performance Plastics Belly Radome in accordance with StandardAero Master Data List 1036433, Revision (B), dated September 25, 2019 or later FAA approved revision. Standard Aero Business Aviation Services LLC
- [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 ST11178SC](https://openairdocs.org/stc/ST11178SC): Structural modifications necessary for the increase in maximum gross takeoff weight from 26,900 lbs to 29,000 lbs for STC SA3820SW - converted Douglas DC3C aircraft (specific models listed). Braddick USA 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 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 SA3-113](https://openairdocs.org/stc/SA3-113): Installation of RCA Model AVQ-10 radar antenna swingaway mount SK10136 (SA3-65). Preferred Improvements LLC
- [STC SA3-139](https://openairdocs.org/stc/SA3-139): Installation of standard C-47 cargo door. 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 ST565CH](https://openairdocs.org/stc/ST565CH): Installation of a Fairchild F800 or F1000 digital flight data recorder. 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 ST03785NY](https://openairdocs.org/stc/ST03785NY): Installation of SkyTrac ISAT Airborne Position/Data Communicator. SkyTrac Systems Ltd
- [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 ST04050CH](https://openairdocs.org/stc/ST04050CH): Installation of Ice Protection Systems. Preferred Improvements LLC
- [STC SA4840NM](https://openairdocs.org/stc/SA4840NM): lnstallation of Pratt & Whitney of Canada PT6A-67R engines, Hartzell HC-B5MA-3/Ml 1276 or HC-B5MA-3( )/Ml 1691N, K model propellers, modified fuel system, revised electrical system, and forward fuselage extension. Basler Turbo Conversions Inc
- [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 SA3-104](https://openairdocs.org/stc/SA3-104): Installation of Curtis-Wright C-46 pilot and copilot seats. 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

All 254: https://openairdocs.org/model/douglas-dc3c-s1c3g/stcs.md

## PMA parts (OpenAirDocs) (157, 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.

- [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
- [M23088-1348](https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID100434578620230717114354.0001): Brush, Electrical Contact. Miraj Corporation · PMA PQ0870NE · Replaces 300SGL1009-7 · Jul 3, 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
- [DL2-DC3-65TP](https://drs.faa.gov/browse/excelExternalWindow/20B6E8A1E3DF9E0186258100007111C5.0001): Max Gross Weight Increase. Preferred Improvements LLC · PMA PQ4434CE · Modification part · Mar 26, 2017
- [1005](https://drs.faa.gov/browse/excelExternalWindow/C39835D01C4E3BB9862580A6006F2F3C.0001): Aileron Gap Closure. Preferred Improvements LLC · PMA PQ04334CE · Modification part · Jan 11, 2017
- [93880-27](https://drs.faa.gov/browse/excelExternalWindow/881756AE1C5F4C168625806E0067A9C2.0001): Isolator, Vibration, Engine. Hutchinson Aerospace & Industry Inc · PMA PQ0524NM · Replaces 93880-27 · Oct 31, 2016
- [3476](https://drs.faa.gov/browse/excelExternalWindow/E9E336CAC1CCE28486257FC5006D9D1D.0001): CONE. Timken Corporation · PMA PQ4105CE · Replaces 3476 · May 24, 2016
- [493S](https://drs.faa.gov/browse/excelExternalWindow/6572A9AD7089C30686257FC5006D9E92.0001): CUP. Timken Corporation · PMA PQ4105CE · Replaces 493S · May 24, 2016
- [495A](https://drs.faa.gov/browse/excelExternalWindow/3135BEB710ACF00186257FC5006D9E96.0001): CONE. Timken Corporation · PMA PQ4105CE · Replaces 495A · May 24, 2016
- [3420](https://drs.faa.gov/browse/excelExternalWindow/280DE24A36909A3A86257FC5006D9D1B.0001): CUP. Timken Corporation · PMA PQ4105CE · Replaces 3420 · May 24, 2016
- [BTC5111048-4](https://drs.faa.gov/browse/excelExternalWindow/CF7E5FDDD5B4E54A86257F94005A667E.0001): Fuselage Frame Left Hand Lower Aft F.S. 568. Basler Turbo Conversions Inc · PMA PQ2412CE · Replaces 5111048-4 · Apr 3, 2016
- [BTC5111363-6](https://drs.faa.gov/browse/excelExternalWindow/C4985CE0E78FA81386257F94005A6817.0001): Fuselage Frame Lower Aft F.S.583. Basler Turbo Conversions Inc · PMA PQ2412CE · Replaces 5111363-6 · Apr 3, 2016
- [BTC5111363-8](https://drs.faa.gov/browse/excelExternalWindow/9F0CD2959190865B86257F94005A6875.0001): Channel F.S.583. Basler Turbo Conversions Inc · PMA PQ2412CE · Replaces 5111363-8 · Apr 3, 2016
- [BTC5111363-10](https://drs.faa.gov/browse/excelExternalWindow/9838112BFE8E8DAE86257F94005A67AD.0001): Fuselage Frame Right Hand Lower Aft F.S.583. Basler Turbo Conversions Inc · PMA PQ2412CE · Replaces 5111363-10 · Apr 3, 2016
- [BTC5112392-2](https://drs.faa.gov/browse/excelExternalWindow/580786AEE6834FC986257F94005A655C.0001): Fuselage Frame Right Hand Lower Aft F.S.538. Basler Turbo Conversions Inc · PMA PQ2412CE · Replaces 5112392-2 · Apr 3, 2016
- [BTC5111090-2](https://drs.faa.gov/browse/excelExternalWindow/15E3F22E4C54FED886257F94005A65BD.0001): Fuselage Frame Left Hand Lower Aft F.S. 553. Basler Turbo Conversions Inc · PMA PQ2412CE · Replaces 5111090-2 · Apr 3, 2016

All of them: https://openairdocs.org/model/douglas-dc3c-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.