# Douglas DC3

- Type: Aircraft model (FAA registry)
- Registry code: 3021401
- Manufacturer (registry): DOUGLAS
- Model: DC3
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 2 · Turbo-prop
- Seats: 32
- Weight class: 20,000 lb and over
- Cruise speed: 174 mph
- Certification: Type certificated
- Registered aircraft: 32
- Page: https://openairdocs.org/model/douglas-dc3

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 (32)

- [N1072M](https://openairdocs.org/aircraft/N1072M): [Big Flats LLC](https://openairdocs.org/faa-owner/BIG%20FLATS%20LLC), [Durham, NC](https://openairdocs.org/faa-place/NC/Durham), built 1943, S/N 9832
- [N129PC](https://openairdocs.org/aircraft/N129PC): [Aerospace Products Inc](https://openairdocs.org/faa-owner/AEROSPACE%20PRODUCTS%20INC), [North Hollywood, CA](https://openairdocs.org/faa-place/CA/North%20Hollywood), built 1943, S/N 9795, Registration revoked
- [N151ZE](https://openairdocs.org/aircraft/N151ZE): [American Airpower Heritage Flying Mu](https://openairdocs.org/faa-owner/AMERICAN%20AIRPOWER%20HERITAGE%20FLYING%20MU), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), S/N 50783
- [N17332](https://openairdocs.org/aircraft/N17332): [Flying M Museum](https://openairdocs.org/faa-owner/FLYING%20M%20MUSEUM), [Townsend, DE](https://openairdocs.org/faa-place/DE/Townsend), built 1937, S/N 1918
- [N17334](https://openairdocs.org/aircraft/N17334): [Flagship Detroit Foundation](https://openairdocs.org/faa-owner/FLAGSHIP%20DETROIT%20FOUNDATION), [Shelbyville, TN](https://openairdocs.org/faa-place/TN/Shelbyville), built 1937, S/N 1920
- [N198RD](https://openairdocs.org/aircraft/N198RD): [Lee County Mosquito Control District](https://openairdocs.org/faa-owner/LEE%20COUNTY%20MOSQUITO%20CONTROL%20DISTRICT), [Lehigh Acres, FL](https://openairdocs.org/faa-place/FL/Lehigh%20Acres), S/N 33024
- [N19906](https://openairdocs.org/aircraft/N19906): [Alaska Aviation Museum](https://openairdocs.org/faa-owner/ALASKA%20AVIATION%20MUSEUM), [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage), S/N 4747
- [N242SM](https://openairdocs.org/aircraft/N242SM): [City Of Santa Monica](https://openairdocs.org/faa-owner/CITY%20OF%20SANTA%20MONICA), [Santa Monica, CA](https://openairdocs.org/faa-place/CA/Santa%20Monica), built 1942, S/N 4877
- [N272ZZ](https://openairdocs.org/aircraft/N272ZZ): [Big Flats LLC](https://openairdocs.org/faa-owner/BIG%20FLATS%20LLC), [Durham, NC](https://openairdocs.org/faa-place/NC/Durham), built 1943, S/N 25509(43-48248)
- [N3006](https://openairdocs.org/aircraft/N3006): [Dc3 Flying Circus LLC](https://openairdocs.org/faa-owner/DC3%20FLYING%20CIRCUS%20LLC), [Los Angeles, CA](https://openairdocs.org/faa-place/CA/Los%20Angeles), built 1946, S/N 42961
- [N30TN](https://openairdocs.org/aircraft/N30TN): [Repus 30 LLC](https://openairdocs.org/faa-owner/REPUS%2030%20LLC), [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage), S/N 43159
- [N33644](https://openairdocs.org/aircraft/N33644): [Vintage Flying Machines Inc](https://openairdocs.org/faa-owner/VINTAGE%20FLYING%20MACHINES%20INC), [Huntington, IN](https://openairdocs.org/faa-place/IN/Huntington), built 1941, S/N 4123
- [N341A](https://openairdocs.org/aircraft/N341A): [International Air Services Inc Trustee](https://openairdocs.org/faa-owner/INTERNATIONAL%20AIR%20SERVICES%20INC%20TRUSTEE), [Carson City, NV](https://openairdocs.org/faa-place/NV/Carson%20City), built 1939, S/N 2145
- [N34DF](https://openairdocs.org/aircraft/N34DF): [Vintage Wings Inc](https://openairdocs.org/faa-owner/VINTAGE%20WINGS%20INC), [Washington, PA](https://openairdocs.org/faa-place/PA/Washington), built 1952, S/N 4865
- [N3753N](https://openairdocs.org/aircraft/N3753N): [Reeder James T](https://openairdocs.org/faa-owner/REEDER%20JAMES%20T), [Ottawa, KS](https://openairdocs.org/faa-place/KS/Ottawa), S/N 44-77272
- [N4089T](https://openairdocs.org/aircraft/N4089T): [Wwii Airborne Demonstration Team Foundation](https://openairdocs.org/faa-owner/WWII%20AIRBORNE%20DEMONSTRATION%20TEAM%20FOUNDATION), [Lawton, OK](https://openairdocs.org/faa-place/OK/Lawton), built 1941, S/N 4089
- [N41CQ](https://openairdocs.org/aircraft/N41CQ): [International Air Services Inc Trustee](https://openairdocs.org/faa-owner/INTERNATIONAL%20AIR%20SERVICES%20INC%20TRUSTEE), [Carson City, NV](https://openairdocs.org/faa-place/NV/Carson%20City), S/N 33445
- [N435DK](https://openairdocs.org/aircraft/N435DK): [Beezhold Terence](https://openairdocs.org/faa-owner/BEEZHOLD%20TERENCE), [Lake Stevens, WA](https://openairdocs.org/faa-place/WA/Lake%20Stevens), built 1944, S/N 26569
- [N44V](https://openairdocs.org/aircraft/N44V): [Carolinas Aviation Museum](https://openairdocs.org/faa-owner/CAROLINAS%20AVIATION%20MUSEUM), [Charlotte, NC](https://openairdocs.org/faa-place/NC/Charlotte), built 1942, S/N 4545
- [N45366](https://openairdocs.org/aircraft/N45366): [American Airpower Heritage Flying Museum](https://openairdocs.org/faa-owner/AMERICAN%20AIRPOWER%20HERITAGE%20FLYING%20MUSEUM), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas), built 1943, S/N 11757
- [N467SP](https://openairdocs.org/aircraft/N467SP): [Samaritans Purse](https://openairdocs.org/faa-owner/SAMARITANS%20PURSE), [Boone, NC](https://openairdocs.org/faa-place/NC/Boone), built 1945, S/N 32948
- [N54599](https://openairdocs.org/aircraft/N54599): [Military Aircraft Restoration Corp](https://openairdocs.org/faa-owner/MILITARY%20AIRCRAFT%20RESTORATION%20CORP), [Anaheim, CA](https://openairdocs.org/faa-place/CA/Anaheim), S/N 45-928
- [N54602](https://openairdocs.org/aircraft/N54602): [Military Aircraft Restoration Corp](https://openairdocs.org/faa-owner/MILITARY%20AIRCRAFT%20RESTORATION%20CORP), [Anaheim, CA](https://openairdocs.org/faa-place/CA/Anaheim), S/N 43-49819
- [N56V](https://openairdocs.org/aircraft/N56V): [Nakajima N43je LLC](https://openairdocs.org/faa-owner/NAKAJIMA%20N43JE%20LLC), [Beaverton, OR](https://openairdocs.org/faa-place/OR/Beaverton), S/N 33153
- [N57123](https://openairdocs.org/aircraft/N57123): [Basler Turbo Conversions LLC](https://openairdocs.org/faa-owner/BASLER%20TURBO%20CONVERSIONS%20LLC), [Oshkosh, WI](https://openairdocs.org/faa-place/WI/Oshkosh), S/N 99831
- [N577PT](https://openairdocs.org/aircraft/N577PT): [Preferred Airparts LLC](https://openairdocs.org/faa-owner/PREFERRED%20AIRPARTS%20LLC), [Kidron, OH](https://openairdocs.org/faa-place/OH/Kidron), S/N 27187
- [N734H](https://openairdocs.org/aircraft/N734H): [Good Aviation LLC](https://openairdocs.org/faa-owner/GOOD%20AVIATION%20LLC), [Oshkosh, WI](https://openairdocs.org/faa-place/WI/Oshkosh), built 1949, S/N 4727
- [N77U](https://openairdocs.org/aircraft/N77U): [American Arcft & Engine Svc Corp](https://openairdocs.org/faa-owner/AMERICAN%20ARCFT%20%26%20ENGINE%20SVC%20CORP), [Miami, FL](https://openairdocs.org/faa-place/FL/Miami), S/N 4219, Registration revoked
- [N843MB](https://openairdocs.org/aircraft/N843MB): [Basler Turbo Conversions LLC](https://openairdocs.org/faa-owner/BASLER%20TURBO%20CONVERSIONS%20LLC), [Oshkosh, WI](https://openairdocs.org/faa-place/WI/Oshkosh), built 1942, S/N 17218
- [N87745](https://openairdocs.org/aircraft/N87745): [Douglas 87745 LLC](https://openairdocs.org/faa-owner/DOUGLAS%2087745%20LLC), [Fort Worth, TX](https://openairdocs.org/faa-place/TX/Fort%20Worth), built 1942, S/N 6315
- [N928MC](https://openairdocs.org/aircraft/N928MC): [Lee County Mosquito Control District](https://openairdocs.org/faa-owner/LEE%20COUNTY%20MOSQUITO%20CONTROL%20DISTRICT), [Lehigh Acres, FL](https://openairdocs.org/faa-place/FL/Lehigh%20Acres), built 1944, S/N 32897
- [N99FS](https://openairdocs.org/aircraft/N99FS): [Brooks Aviation Inc](https://openairdocs.org/faa-owner/BROOKS%20AVIATION%20INC), [Douglas, GA](https://openairdocs.org/faa-place/GA/Douglas), S/N 12425

## STCs approved for it (110, first 50)

- [STC SA00250LA](https://openairdocs.org/stc/SA00250LA): Installation of Pratt & Whitney R1830-92 or R1830-90D engines in pairs or intermixed. (DC-3 Series N2298C S/N 33201). Catalina Flying Boats Inc
- [STC SA1-170](https://openairdocs.org/stc/SA1-170): Antenna support structure and component trays for RCA AVQ-50 and Bendix RDR-1D radar system.. Reading Avn Svc Inc
- [STC SA1-257](https://openairdocs.org/stc/SA1-257): Windows on both sides of fuselage.. SK Engineering Co
- [STC SA1-260](https://openairdocs.org/stc/SA1-260): 1014C-C radome assembly for 22 inch Collins antenna.. Chamberlain Aviation Inc
- [STC SA1-265](https://openairdocs.org/stc/SA1-265): Johns-Manville brake lining Part AB-6512 in Goodrich 14 x 2-3/4 expander tube brake.. Johns-Manville Corp
- [STC SA1-295](https://openairdocs.org/stc/SA1-295): 2005X Series and 2105X Series radomes.. Norton Company, Performance Plactics
- [STC SA1-318](https://openairdocs.org/stc/SA1-318): New windows and relocation of exits.. SK Engineering Co
- [STC SA1-346](https://openairdocs.org/stc/SA1-346): Sierrocote windshield 220-1 and220-2.. Atlantic Aviation Corporation
- [STC SA1-35](https://openairdocs.org/stc/SA1-35): Internally mounter Aerojet General engines.. Air Carrier Service Corporation
- [STC SA1-375](https://openairdocs.org/stc/SA1-375): Windows.. SK Engineering Co
- [STC SA1-380](https://openairdocs.org/stc/SA1-380): Hinge mounting support for RCA AVQ-50 radar equipment.. Reading Avn Svc Inc
- [STC SA1-49](https://openairdocs.org/stc/SA1-49): Installation of cockpit jump seat.. Page Avjet Corp
- [STC SA1-513](https://openairdocs.org/stc/SA1-513): Enrichment of auto lean mixture setting by installing auto lean jet P/N 22244-3000cc in PD-12F13 injection carburetor on Pratt & Whitney R-1830-75 engines.. Airwork Corporation
- [STC SA1-54](https://openairdocs.org/stc/SA1-54): Replacement of auxiliary hydraulic hand pump with 24 volt electrically driven gear type hydraulic pump.. Miller Dorothy M
- [STC SA1-63](https://openairdocs.org/stc/SA1-63): 1002-CR radome.. Norton Company, Performance Plactics
- [STC SA1-70](https://openairdocs.org/stc/SA1-70): 1002 Series radomes.. Norton Company, Performance Plactics
- [STC SA1008WE](https://openairdocs.org/stc/SA1008WE): Installation of Poly-Fiber covering material.. Poly-Fiber Inc.
- [STC SA111SW](https://openairdocs.org/stc/SA111SW): 200,000 B.T.U. Janitrol S-200 heater in tail section.. Ward Intl Aircraft Service
- [STC SA1158WE](https://openairdocs.org/stc/SA1158WE): Installation of AVQ-75 distance measuring equipment.. Northwest Airlines, Inc.
- [STC SA1168WE](https://openairdocs.org/stc/SA1168WE): DME-29A distance measuring equipment.. Frontier Airlines Inc
- [STC SA121SW](https://openairdocs.org/stc/SA121SW): Jump seat.. Ward Intl Aircraft Service
- [STC SA1275WE](https://openairdocs.org/stc/SA1275WE): Replacement of carbon pile voltage regulator for a 28-volt DC generator with Leland Airborne Products Type CSV-1105-2 solid state voltage regulator.. Aviation Power Supply Inc
- [STC SA127SO](https://openairdocs.org/stc/SA127SO): Brownline 20276 seat track.. Associated Aircraft Equipment Company Inc.
- [STC SA130SO](https://openairdocs.org/stc/SA130SO): Extension on heater exchanger.. Air International
- [STC SA1593WE](https://openairdocs.org/stc/SA1593WE): Installation of cargo containers.. Buker Airways Inc
- [STC SA177SO](https://openairdocs.org/stc/SA177SO): Installation of fabric attachment clips.. Arbor Company
- [STC SA2-438](https://openairdocs.org/stc/SA2-438): Installation of mid-range long range outer wing tanks, with or without dump chutes.. Basler Flight Service Inc
- [STC SA2-491](https://openairdocs.org/stc/SA2-491): Aircraft fuselage modified to incorporate enlarged windows.. Gulfstream Aerospace Corporation
- [STC SA219EA](https://openairdocs.org/stc/SA219EA): Installation of Katz integrated flight indicator Model KIFI-2 or KIFI-2A.. Forest City Avn Svc Inc
- [STC SA243SO](https://openairdocs.org/stc/SA243SO): Mosquito adulticiding equipment.. Lee County Mosquito
- [STC SA3-12](https://openairdocs.org/stc/SA3-12): Reclassify aft cargo compartment from Class B to Class A.. Northwest Airlines Inc
- [STC SA3-121](https://openairdocs.org/stc/SA3-121): Dual tank alcohol anti-icing system, 814-D.. Aircraft Conversion Inc
- [STC SA3-17](https://openairdocs.org/stc/SA3-17): Pitot system.. General Aircraft Co Inc
- [STC SA3-195](https://openairdocs.org/stc/SA3-195): Bird Resistant Glass. North Central Airlines Inc.
- [STC SA3-199](https://openairdocs.org/stc/SA3-199): High pressure oxygen cylinders, lines and regulators within fire and explosion resistant containers.. Northwestern Aeronautical Co
- [STC SA3-2](https://openairdocs.org/stc/SA3-2): Wheel well doors, revised oil cooler and fairings, revised exhaust system, revised carburetor scoop, engine cowling alternation, aileron gap closures and wing root fairings.. General Aircraft Co Inc
- [STC SA3-23](https://openairdocs.org/stc/SA3-23): Hydraulic system fluid reservoir modification.. Ozark Air Lines Inc
- [STC SA3-24](https://openairdocs.org/stc/SA3-24): Modification of rear cargo compartment.. Purdue Aeronautics Corp
- [STC SA3-26](https://openairdocs.org/stc/SA3-26): Buffet modification.. Lake Central Airlines Inc
- [STC SA3-260](https://openairdocs.org/stc/SA3-260): Bird resistant single pane two-piece windshield.. Ozark Air Lines Inc
- [STC SA3-302](https://openairdocs.org/stc/SA3-302): Installation of Janitrol Series S-200 heater.. Butler Aviation - O'Hare, Inc
- [STC SA3-306](https://openairdocs.org/stc/SA3-306): Dual pump alcohol system 814-DP.. Aircraft Conversion Inc
- [STC SA3-344](https://openairdocs.org/stc/SA3-344): Control system (propeller governor) modification.. Lake Central Airlines Inc
- [STC SA3-353](https://openairdocs.org/stc/SA3-353): Oil separator assembly on aircraft with Pratt & Whitney R-1830-75, R-1830-92 or R-1830-94 engines.. Aeroquip Corporation
- [STC SA3-392](https://openairdocs.org/stc/SA3-392): Passenger seat installation.. Sabreliner Aviation LLC
- [STC SA3-393](https://openairdocs.org/stc/SA3-393): Installation of Sperry D-3 engine analyzer.. Rockwell Intl
- [STC SA3-394](https://openairdocs.org/stc/SA3-394): 24-volt electrical system.. Purdue Aeronautics Corp
- [STC SA3-412](https://openairdocs.org/stc/SA3-412): MH-6-1 three-axis automatic pilot.. Minneapolis-Honeywell Regulator Co.
- [STC SA3-425](https://openairdocs.org/stc/SA3-425): Installation of one-piece windshield, electrically heated or bird-proof.. Signature Flight Support
- [STC SA3-436](https://openairdocs.org/stc/SA3-436): AiResearch cowling vent doors.. Clark John J

All 110: https://openairdocs.org/model/douglas-dc3/stcs.md

## NTSB investigations (52, newest 50)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB WPR18FA201](https://openairdocs.org/ntsb/WPR18FA201), Jul 21, 2018: Douglas DC3 (N47HL), Burnet, TX, destroyed. Probable cause: The copilot's failure to maintain directional control during the initial takeoff roll and the pilot's failure to adequately monitor the copilot during the takeoff and his delayed remedial action,…
- [NTSB ERA09LA266](https://openairdocs.org/ntsb/ERA09LA266), Apr 26, 2009: Douglas DC3 (N136FS), San Juan, PR, substantial damage. Probable cause: Worn electrical wires and a fuel pressure indicating system hose, which resulted in a ground fire during taxi.
- [NTSB WPR09LA108](https://openairdocs.org/ntsb/WPR09LA108), Feb 4, 2009: Douglas DC-3/65AR (N834TP), Mojave, CA, substantial damage. Probable cause: The student pilot failed to follow the checklist and set the takeoff trim properly prior to takeoff resulting in a loss of directional control. Contributing to the accident were the certified flight…
- [NTSB MIA00RA224](https://openairdocs.org/ntsb/MIA00RA224), Jul 20, 2000: Douglas DC-3 (N54AA), Nassau, Bahamas, 2 fatal
- [NTSB MIA89FA096](https://openairdocs.org/ntsb/MIA89FA096), Mar 1, 1989: Douglas DC-3 (N28PR), Isla Verde, PR, substantial damage. Probable cause: THE FAILURE OF THE FLIGHT CREW TO FEATHER THE LEFT PROPELLER AND TRIM THE AIRCRAFT AFTER THE LEFT ENGINE STOPPED PRODUCING POWER FOR UNDETERMINED REASONS.
- [NTSB DCA88WA055](https://openairdocs.org/ntsb/DCA88WA055), Apr 21, 1988: Mcdonnell Douglas DC-3 (N47FE), Mozambique-Sa, Mozambique, destroyed, 2 fatal
- [NTSB FTW86FA060](https://openairdocs.org/ntsb/FTW86FA060), Apr 6, 1986: Douglas DC-3C (N25CE), El Paso, TX, substantial damage
- [NTSB NYC85IA238](https://openairdocs.org/ntsb/NYC85IA238), Sep 15, 1985: Boeing 747-130 (N780T), Jamaica, NY, incident, minor damage
- [NTSB ANC85FA112](https://openairdocs.org/ntsb/ANC85FA112), Jun 30, 1985: Douglas DC-3 (N168Z), King Salmon, AK, substantial damage
- [NTSB LAX85FA240](https://openairdocs.org/ntsb/LAX85FA240), May 5, 1985: Douglas DC3 (N157U), Perris, CA, destroyed
- [NTSB SEA80FA025](https://openairdocs.org/ntsb/SEA80FA025), Apr 11, 1980: Douglas DC-3C (N64490), Athol, ID, destroyed, 3 fatal
- [NTSB MIA80FA030](https://openairdocs.org/ntsb/MIA80FA030), Jan 28, 1980: Douglas DC-3 (N28346), San Juan, PR, substantial damage
- [NTSB ANC80FA008](https://openairdocs.org/ntsb/ANC80FA008), Oct 30, 1979: Douglas DC-3 (N99663), Bettles, AK, substantial damage, 2 fatal
- [NTSB MIA79FLD79](https://openairdocs.org/ntsb/MIA79FLD79), Jul 22, 1979: Douglas DC3-C (N77B), Tampa, FL, substantial damage
- [NTSB MIA79FA039](https://openairdocs.org/ntsb/MIA79FA039), Jan 10, 1979: Douglas DC-3 (N9025R), Southbay, FL, substantial damage
- [NTSB MIA79FA030](https://openairdocs.org/ntsb/MIA79FA030), Dec 11, 1978: Douglas DC-3 (N133AC), Port Mayaca, FL, destroyed, 2 fatal
- [NTSB MIA79FA027](https://openairdocs.org/ntsb/MIA79FA027), Dec 5, 1978: Douglas DC3 (N25656), Lorida, FL, destroyed, 3 fatal
- [NTSB MKC79FA007](https://openairdocs.org/ntsb/MKC79FA007), Dec 2, 1978: Douglas DC-3 (N41447), Des Moines, IA, substantial damage
- [NTSB MIA78FA128](https://openairdocs.org/ntsb/MIA78FA128), Sep 21, 1978: Douglas DC-3 (N407D), Missing Aircraft, destroyed, 4 fatal
- [NTSB MKC78FCG51](https://openairdocs.org/ntsb/MKC78FCG51), Jul 20, 1978: Pitts S2A (N99FS), Ottawa, KS, substantial damage
- [NTSB UNK78X0105](https://openairdocs.org/ntsb/UNK78X0105), Feb 8, 1978: Douglas DC-3 (N189UM), Tamanrst, Antigua & Barbuda, destroyed
- [NTSB MIA78FA027](https://openairdocs.org/ntsb/MIA78FA027), Jan 2, 1978: Douglas DC-3 (N15598), Rio Grande, PR, substantial damage
- [NTSB MIA77FA062](https://openairdocs.org/ntsb/MIA77FA062), Jun 13, 1977: Douglas DC-3 (N38AP), Newton, GA, substantial damage
- [NTSB MIA77FA053](https://openairdocs.org/ntsb/MIA77FA053), Apr 14, 1977: Douglas DC-3 (N28392), San Juan, PR, substantial damage
- [NTSB MIA77FA025](https://openairdocs.org/ntsb/MIA77FA025), Jan 15, 1977: Douglas DC3A (N73KW), Miami, FL, destroyed
- [NTSB FTW75AF051](https://openairdocs.org/ntsb/FTW75AF051), Feb 1, 1975: Douglas DC-3C (N15HC), Houston, TX, destroyed, 5 fatal
- [NTSB MIA74AM100](https://openairdocs.org/ntsb/MIA74AM100), Jun 13, 1974: Douglas DC-3 (N87628), San Juan, PR, substantial damage
- [NTSB MKC74AK036](https://openairdocs.org/ntsb/MKC74AK036), Dec 30, 1973: Douglas DC-3 (N15565), Springfield, MO, substantial damage
- [NTSB LAX73AL005](https://openairdocs.org/ntsb/LAX73AL005), Aug 4, 1972: Douglas DC-3G (N31538), Pt.Mugu Nas, CA, substantial damage
- [NTSB MIA73OM063](https://openairdocs.org/ntsb/MIA73OM063), Jul 21, 1972: Douglas DC-3 (N39393), Pivijay, Colombia, substantial damage
- [NTSB CHI72AC023](https://openairdocs.org/ntsb/CHI72AC023), Sep 6, 1971: Douglas DC-3 (N44992), Peotone, IL, minor damage
- [NTSB OAK71AP056](https://openairdocs.org/ntsb/OAK71AP056), Jun 27, 1971: Douglas DC-3 (N90627), Garberville, CA, destroyed, 17 fatal
- [NTSB OAK72DJY04](https://openairdocs.org/ntsb/OAK72DJY04-161297), Feb 14, 1971: Douglas DC-3 (N55L), Phnom Penh, CB, destroyed, 2 fatal
- [NTSB FTW71AF046](https://openairdocs.org/ntsb/FTW71AF046), Feb 14, 1971: Douglas DC-3C (N14273), Shawnee, OK, destroyed
- [NTSB MIA70AM096](https://openairdocs.org/ntsb/MIA70AM096), Jun 13, 1970: Douglas DC-3C (N1549V), San Juan, PR, substantial damage
- [NTSB LAX70IL049](https://openairdocs.org/ntsb/LAX70IL049), Feb 19, 1970: Douglas DC-3 (N31538), Burbank, CA, incident, minor damage
- [NTSB DCA69A0014](https://openairdocs.org/ntsb/DCA69A0014), Feb 18, 1969: Douglas DC-3 (N15570), Lone Pine, CA, destroyed, 35 fatal
- [NTSB MIA69A0008](https://openairdocs.org/ntsb/MIA69A0008), Aug 3, 1968: Douglas DC-3C (N52935), Walls, MS, substantial damage
- [NTSB MIA68A0092](https://openairdocs.org/ntsb/MIA68A0092), May 3, 1968: Douglas DC3C (N88829), Jacksonville, FL, substantial damage
- [NTSB MKC67A0065](https://openairdocs.org/ntsb/MKC67A0065), May 7, 1967: Douglas DC-3 (N1200M), Linn Creek, MO, substantial damage
- [NTSB MIA67S0003](https://openairdocs.org/ntsb/MIA67S0003), Aug 17, 1966: Douglas DC-3 (N28343), Merida, Mexico, destroyed
- [NTSB CHI67A0007](https://openairdocs.org/ntsb/CHI67A0007), Jul 17, 1966: Douglas DC-3 (N52935), Peoria, IL, substantial damage
- [NTSB MIA66A0150](https://openairdocs.org/ntsb/MIA66A0150), Jun 27, 1966: Douglas DC-3 (N17337), Long Beach, MS, destroyed, 2 fatal
- [NTSB MKC66I0058](https://openairdocs.org/ntsb/MKC66I0058), May 11, 1966: Douglas DC-3 (N15748), Norfolk, NE, incident, minor damage
- [NTSB CHI66F0458](https://openairdocs.org/ntsb/CHI66F0458), Dec 8, 1965: Luscombe 8E (N2668K), Willis, MI, substantial damage
- [NTSB NYC65F0091](https://openairdocs.org/ntsb/NYC65F0091), Apr 4, 1965: Globe GC-1B (N78125), Readington, NJ, substantial damage
- [NTSB UNK65X0814](https://openairdocs.org/ntsb/UNK65X0814), Nov 24, 1964: Douglas DC-3 (N84H), Vandalia, OH, no damage
- [NTSB UNK64X4104](https://openairdocs.org/ntsb/UNK64X4104), Sep 22, 1964: Douglas DC-3 (N1549V), San Juan, PR, substantial damage
- [NTSB UNK64X1154](https://openairdocs.org/ntsb/UNK64X1154), Apr 4, 1964: Douglas DC-3 (N821C), Symours, Burkina Faso, substantial damage
- [NTSB UNK64X0841](https://openairdocs.org/ntsb/UNK64X0841), Mar 8, 1964: Douglas DC-3A (N410D), Chicago, IL, substantial damage, 1 fatal

All 52: https://openairdocs.org/model/douglas-dc3/ntsb.md

## FAA accident and incident reports (53, newest 50)

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

- [Incident 20210804006789I](https://openairdocs.org/incident/20210804006789I), Aug 4, 2021: Douglas DC3 (N30TN), Goodnews, AK, Minor damage. During landing roll out at the Goodnews Airport, pilot stated the aircraft suddenly veered to the right. Control of the aircraft could not be reestablished…
- [Accident 20180721017529A](https://openairdocs.org/incident/20180721017529A), Jul 21, 2018: Douglas DC3 (N47HL), Burnet, TX, Destroyed. The recently type rated copilot was attempting takeoff when the captain took control and continued the attempted takeoff. The aircraft was not in control and…
- [Incident 20140824015559I](https://openairdocs.org/incident/20140824015559I), Aug 24, 2014: Douglas DC3 (N45366), Camarillo, CA, No damage. N45366, a Douglas DC-3, was being used as a jump aircraft for the united states marine corps (USMC) at the Camarillo airshow. The aircraft had a scheduled…
- [Accident 20090204001229A](https://openairdocs.org/incident/20090204001229A), Feb 4, 2009: Doug DC3 (N834TP), Mojave, CA, Substantial damage. On February 4, 2009, about 0850 pacific standard time, a Douglas DC-3, N834TP, veered off the runway and collided with terrain during takeoff at Mojave,…
- [Incident 20050409006149I](https://openairdocs.org/incident/20050409006149I), Apr 9, 2005: Doug DC3 (N17334), Kansas City, MO, Minor damage. (-23) Flight took off from Kansas City mid continent airport (kmci) enroute to shelbyville, TN. As aircraft leveled off at 3500' MSL the power was pulled back…
- [Incident 20000814027189I](https://openairdocs.org/incident/20000814027189I), Aug 14, 2000: Doug DC3 (N780T), Charlotte Amali, U.S. Virgin Islands, Minor damage. (-23)Upon touchdown at st. thomas airport, right landing gear collapsed after various seconds of rolling down. Investigation disclosed that a broken pressure…
- [Incident 19990418019019I](https://openairdocs.org/incident/19990418019019I), Apr 18, 1999: Piper PA28181 (N3006), Las Vegas, NV, Minor damage. Pilot taxied off paved taxiway and in to dirt area between taxiway and ramp. Struck prop and tail. Occurred at night.
- [Incident 19980603025239I](https://openairdocs.org/incident/19980603025239I), Jun 3, 1998: Doug DC3 (N19906), Boise, ID, Minor damage. As the aircraft was being marshalled by ground personnel, the left wing tip struck the corner of the freight Terminal building. The pilot unable to see the…
- [Incident 19970922031949I](https://openairdocs.org/incident/19970922031949I), Sep 22, 1997: Doug DC3 (N19906), Salt Lake City, UT, Minor damage. (-23) No narrative available.
- [Incident 19930504016349I](https://openairdocs.org/incident/19930504016349I), May 4, 1993: Doug DC3 (N21798), Dallas-Ft Worth, TX, Damage unknown. Right main landing gear tire struck a runway identifier light on landing.
- [Incident 19901223061869I](https://openairdocs.org/incident/19901223061869I), Dec 23, 1990: Doug DC3 (N87745), Zephyrhills, FL, 1 fatal. Experienced jumper cut away her main chute but emergency chute was not deployed.
- [Incident 19890421019869I](https://openairdocs.org/incident/19890421019869I), Apr 21, 1989: Cessna 152 (N7772), Lawrenceville, GA, Minor damage. Student landed hard. Bounced and came to rest on nose and wing tip. Damaged nose wheel and propeller.
- [Accident 19890301007799A](https://openairdocs.org/incident/19890301007799A), Mar 1, 1989: Doug DC3 (N28PR), San Juan, Puerto Rico, Substantial damage. Report says, lost engine turning final. Airplane in a skid. Unable to recover, ditched. Prop feathered.
- [Incident 19880320014239I](https://openairdocs.org/incident/19880320014239I), Mar 20, 1988: Doug DC3 (N87745), Zephyrhills, FL, 1 fatal. Jumper in group on free fall. No attempt to open chute. Impacted face down. Possible suicide. Left letter to spouse
- [Incident 19871128079009I](https://openairdocs.org/incident/19871128079009I), Nov 28, 1987: Doug DC3 (N87745), Zephyrhills, FL, 1 fatal. Reserve chute deployed remotely after main chute opened unknown by jumper. Lines tangled producing a streamer.
- [Incident 19870416037309I](https://openairdocs.org/incident/19870416037309I), Apr 16, 1987: Doug DC3 (N87745), Zephyr Hills, FL, 1 fatal. Chute lanyard was under a twisted harness. Unable to deploy main chute. Jumper failed to deploy reserve chute.
- [Incident 19860606057659I](https://openairdocs.org/incident/19860606057659I), Jun 6, 1986: Doug DC3 (N3006), Nantucket, MA. Low oil pressure light came on after takeoff. Returned, engine shutdown. Oil temp bulb disconnected, bad helicoil.
- [Incident 19860531038899I](https://openairdocs.org/incident/19860531038899I), May 31, 1986: Doug DC3 (N17332), Victoria, TX, Minor damage. Made a low pass and sharp pullup during air show. Airspeed deteriorated and during recovery wingtip struck ground.
- [Accident 19860405011079A](https://openairdocs.org/incident/19860405011079A), Apr 5, 1986: Doug DC3 (N25CE), El Paso, TX, Substantial damage. Runaway propeller on left engine with heavy oil loss. Unable to feather or maintain altitude. Landed off airport.
- [Incident 19851227076469I](https://openairdocs.org/incident/19851227076469I), Dec 27, 1985: Doug DC3 (N87745), Zephyrhills, FL, 1 fatal. Chutist did not pull rip cord and impacted the ground after free fall.
- [Incident 19851207074509I](https://openairdocs.org/incident/19851207074509I), Dec 7, 1985: Doug DC3 (N7500A), Los Angeles, CA. Entered tca without prior authorization. Allegation could not be substantiated.
- [Incident 19850920060489I](https://openairdocs.org/incident/19850920060489I), Sep 20, 1985: Doug DC3 (N7500A), North Las Vegas, NV, 1 fatal. Main chute suspension lines wrapped around canopy skirt. Emergency chute entangled around lines.
- [Incident 19850731040679I](https://openairdocs.org/incident/19850731040679I), Jul 31, 1985: Boeing 747130 (N780T), Yokota, JA. Loud bang heard and NR1 engine instruments showed power loss during takeoff roll. Fire in tailpipe.
- [Accident 19850630031189A](https://openairdocs.org/incident/19850630031189A), Jun 30, 1985: Doug DC3 (N168Z), King Salmon, AK, Substantial damage. Landed short of runway in tundra after engines quit from fuel starvation. Fuel cap had not been secured on one wing
- [Accident 19850504018759A](https://openairdocs.org/incident/19850504018759A), May 4, 1985: Doug DC3 (N157U), Perris, CA, Destroyed. The aircraft aborted due to left engine fire. A propeller blade failed from a fatigue fracture caused by corrosion
- [Incident 19840829051979I](https://openairdocs.org/incident/19840829051979I), Aug 29, 1984: Beech 76 (N60049), Lafayette, LA, Minor damage. The nose gear collapsed on the landing roll. Cause undetermined.
- [Incident 19840615032019I](https://openairdocs.org/incident/19840615032019I), Jun 15, 1984: Doug DC3C (N711TD), Scottssdale, AZ. Damaged two taxi lights and one runway light while taxiing for takeoff.
- [Incident 19840427024059I](https://openairdocs.org/incident/19840427024059I), Apr 27, 1984: Doug DC3 (N28346), San Juan, Puerto Rico. Aircraft veered to the left. Departed runway into the grass. Soft left tire contributed to this incident.
- [Incident 19810520034789I](https://openairdocs.org/incident/19810520034789I), May 20, 1981: Doug DC3 (N42V), Mckinney, TX, Minor damage. Aircraft struck two other aircraft while taxiing on narrow taxiway. Other planes were elevated and struck by wing.
- [Incident 19810227013849I](https://openairdocs.org/incident/19810227013849I), Feb 27, 1981: Doug DC3 (N42V), Lubbock, TX, Minor damage. Zd aircraft veered right in touchdown. Realigned with engine power. Power off,aircraft veered again. Ran off runway
- [Incident 19800607046879I](https://openairdocs.org/incident/19800607046879I), Jun 7, 1980: Doug DC3 (N28346), St Thomas, U.S. Virgin Islands, Minor damage. Pilot taxiing to park struck the rudder of another aircraft.
- [Accident 19800411042259A](https://openairdocs.org/incident/19800411042259A), Apr 11, 1980: Doug DC3 (N64490), Athol, ID, Destroyed, 1 fatal. Early liftoff failed to obtain climb speed. Went into nose-high vertical bank. Struck trees. Below power curve.
- [Accident 19800128002672A](https://openairdocs.org/incident/19800128002672A), Jan 28, 1980: Doug DC3 (N28346), San Juan, Puerto Rico, Substantial damage. Landing herron turned on taxiway at high rate of speed. Herron hit wing of stopped DC3.(other aircraft N577PR)
- [Incident 19800117015139I](https://openairdocs.org/incident/19800117015139I), Jan 17, 1980: Beech 76 (N60049), Louisville, KY, Minor damage. Attempted turnoff at excessive speed. Left main gear struck concrete junction box. Gear separated at wing attach
- [Incident 19791221048909I](https://openairdocs.org/incident/19791221048909I), Dec 21, 1979: Doug DC3 (N42V), El Paso, TX. Brakes malfunctioned during taxi.
- [Accident 19791030043849A](https://openairdocs.org/incident/19791030043849A), Oct 30, 1979: Doug DC3 (N99663), Beetles, AK, Substantial damage. Pilot attempted IFR approach when weather was below landing minimums.
- [Accident 19790722022899A](https://openairdocs.org/incident/19790722022899A), Jul 22, 1979: Doug DC3 (N77B), Tampa, FL, Substantial damage. Landing gear failed on landing. Found a fatigue crack in rear drag strut.
- [Incident 19790601028839I](https://openairdocs.org/incident/19790601028839I), Jun 1, 1979: Doug DC3 (N817), Taft, CA. Floatation device cinch strap prevented deployment of main chute. Deployed reserve chute, landed hard.
- [Accident 19790110000639A](https://openairdocs.org/incident/19790110000639A), Jan 10, 1979: Doug DC3G102A (N9025R), South Bay, FL, Substantial damage. Nosed over after landing on an unlighted sod field. Illegal drugs on board. Crew unknown.
- [Accident 19781211044719A](https://openairdocs.org/incident/19781211044719A), Dec 11, 1978: Doug DC3 (N133AC), Port Mayaca, FL, Destroyed. Narcotics contraband. No fuel present right engine fuel system.
- [Accident 19781205041369A](https://openairdocs.org/incident/19781205041369A), Dec 5, 1978: Doug C52B (N25656), Lorida, FL, Destroyed, 2 fatal. Plt sel certificated. Elevator gust lock found in early part of crpath bfr break up.
- [Accident 19781202041079A](https://openairdocs.org/incident/19781202041079A), Dec 2, 1978: Doug C52B (N41447), Des Moines, IA, Substantial damage. Wnd gust 20K.acft t/d approx 300 ft short of rny
- [Accident 19780921045379A](https://openairdocs.org/incident/19780921045379A), Sep 21, 1978: Doug DC3 (N407D), Missing Aircraf, Destroyed. Aircraft damage and injury index presumed.
- [Incident 19780908018479I](https://openairdocs.org/incident/19780908018479I), Sep 8, 1978: Doug DC3 (N4795), San Juan, Puerto Rico, Minor damage. Aircraft taxied into parked helicopter. Sun blinded pilot.
- [Accident 19780720017269A](https://openairdocs.org/incident/19780720017269A), Jul 20, 1978: Child S2APITTS (N99FS), Ottawa, KS, Substantial damage
- [Incident 19780607044869I](https://openairdocs.org/incident/19780607044869I), Jun 7, 1978: Doug DC3 (N15748), Coeur D'Alene, ID, Minor damage. Flight returned due to decreasing oil pressure, engines locked up on final. Oil was low before flight.
- [Accident 19780102017549A](https://openairdocs.org/incident/19780102017549A), Jan 2, 1978: Doug C52B (N15598), Rio Grande,Pr, Puerto Rico, Substantial damage. Both fuel selectors r main,empty. Fuel avbl l tanks.
- [Accident 19770613035679A](https://openairdocs.org/incident/19770613035679A), Jun 13, 1977: Doug DC3 (N38AP), Newton, GA, Substantial damage. Ldg area lighted by flashlights.
- [Accident 19770414041679A](https://openairdocs.org/incident/19770414041679A), Apr 14, 1977: Doug DC3 (N28392), San Juan, Puerto Rico, Substantial damage. T/d on 1st third of 7000FT rwy. Attempted ground loop in last 500FT.
- [Accident 19770115003699A](https://openairdocs.org/incident/19770115003699A), Jan 15, 1977: Doug DC3 (N73KW), Miami, FL, Substantial damage. Pilot stopped climbing and was attempting to land on the remaining wet runway

All 53: https://openairdocs.org/model/douglas-dc3/incidents.md

## Service difficulty reports (20)

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

- [SDR 2019FA0000408](https://openairdocs.org/sdr/2019FA0000408), Dec 6, 2019: TRUSS. CRACKED. DURING SCHEDULED MAINTENANCE/ENGINE CHANGE, CONDUCTED THE SCHEDULED 1000 HOUR SPECIAL INSPECTION OF WELDS ON RH ENGINE TRUSS MOUNT ASSEMBLY (AAIP SPEC INSP #25)
- [SDR 2018FA0000536](https://openairdocs.org/sdr/2018FA0000536), Dec 18, 2018: LEAD. CUT. THE POSITION TRANSDUCERS ARE BEING USED AS SENSORS FOR SOME FLIGHT DATA RECORDER (FDR) PARAMETERS AND ARE MANUALLY ATTACHED VIA A STEEL LEAD/LINE TO SENSE SURFA
- [SDR 2017FA0000279](https://openairdocs.org/sdr/2017FA0000279), Jul 10, 2017: ACTUATOR. LEAKING. MULTIPLE FAILURES OF THE R/H LANDING GEAR ACTUATOR. BOTH WERE FOUND TO BE LEAKING HYDRAULIC FLUID. (3) FOUND BAD IN THE PAST 7 MONTHS.
- [SDR CA150604016](https://openairdocs.org/sdr/CA150604016), Jun 1, 2015: HOUSING. RESTRICTED. (CAN) AN AGB HOUSING LABELED AS PN 3105662-01 WAS REMOVED DURING AN UNSCHEDULED LIGHT OVERHAUL DUE TO IMPROPER PRESERVATION. THE HOUSING WAS FOUND WITH RESTRICT
- [SDR U97A2013110400001](https://openairdocs.org/sdr/U97A2013110400001), Oct 29, 2013: SUPERCHARGER. DETERIORATED. ENGINE RAN FINE UNTIL THE NR 3 PHASE INSPECTION WAS UNDERWAY. STC OIL FILTER WAS CUT OPEN REVEALING LARGE AMOUNTS OF ALUMINUM/ MAGNESIUM. ENGINE INTEGRAL OIL SC
- [SDR 2011FA0000588](https://openairdocs.org/sdr/2011FA0000588), Aug 26, 2011: NUT. UNSAFETIED. AFTER TAKEOFF, AILERON WOULD NOT TRAVEL RT VERY FAR. STOP FELT IN YOKE. CONTROL CHECK WAS DONE PRIOR TO FLIGHT, ALL WAS NORMAL. AUTOPILOT WAS TURNED OFF TO ELIM
- [SDR U972009F00001](https://openairdocs.org/sdr/U972009F00001), Apr 6, 2009: STRINGER. CORRODED. AREAS OF STRINGER MATERIAL WITHIN ACFT CTR AND OTBD WING FOUND TO BE SUFFERING FROM MILD EXFOLIATION CORROSION. CORROSION MANIFESTED ITSELF AS A LOCALIZED BUMP 
- [SDR U972009F00000](https://openairdocs.org/sdr/U972009F00000), Apr 6, 2009: RIB. CRACKED. CRACKS APPROX 4 INCHES IN LENGTH WERE DETECTED VISUALLY ON THE UPPER RETURN OF CTR WING RIBS AT STA 42 LT AND RT. MDG SB NR 228 AND SRM (TO 1C-47-3) SPECIFICALL
- [SDR 7357](https://openairdocs.org/sdr/7357), Mar 29, 2004: STRINGER. CORRODED. STRINGER CORROSION FOUND DURING PHASE INSPECTION ON RIGHT FUSELAGE BELOW FLOOR AT STATION 312.5 TO 450.5, THE STRINGER WAS REMOVED AND REPLACED.
- [SDR JRAA001](https://openairdocs.org/sdr/JRAA001), Jan 20, 2004: PANEL. CORRODED. DURING INSPECTION FOUND CORROSION AROUND THE LT TOP NOSE FUSELAGE SKIN PANELS FROM FUSELAGE STATION 49.125 TO 76.5 (COCKPIT ROOF AREA). BOTH LT UPPER SKIN PANEL
- [SDR JRA2002F00000](https://openairdocs.org/sdr/JRA2002F00000), Jul 14, 2001: LINE. RUPTURED. PRIOR TO TAKEOFF, RUPTURED ITS LEFT-HAND MAIN WHEEL BRAKE EXPANDER TUBE. RUPTURE CAUSED HYDRAULIC FLUID LOSS AND LEFT BRAKE LOSS. AC WAS STOPPED WITH REVERSE TH
- [SDR CA990915079](https://openairdocs.org/sdr/CA990915079), Sep 9, 1999: INSERT. LOOSE. (CAN) EXHAUST ROCKER SHAFT INSERT FOUND LOOSE ON THE CYLINDER.
- [SDR 98ZZZX3953](https://openairdocs.org/sdr/98ZZZX3953), May 4, 1998: CYLINDER. FAILED. NR 1 CYLINDER ON NR 2 ENGINE FAILED. SHUT DOWN NR 2 ENGINE AND FEATHERED. RETURNED TO ANCHORAGE.
- [SDR 97ZZZX3832](https://openairdocs.org/sdr/97ZZZX3832), Aug 19, 1997: CASTLE NUT. FAILED. AIRCRAFT WAS AT CRUISE POWER. LEFT ENGINE WENT TO IDLE POWER. FEATHERED LEFT ENGINE AND LANDED. FOUND THROTTLE CONTROL ARM OFF OF CARBURETOR. FOUND PARTS OF THE
- [SDR 97ZZZX3626](https://openairdocs.org/sdr/97ZZZX3626), Jun 20, 1997: VALVE. FAILED. NR 1 CYLINDER VALVE HEAD CAME OFF AND SPLIT CYLINDER HEAD. ALSO, DAMAGED PISTON.
- [SDR 96ZZZX3797](https://openairdocs.org/sdr/96ZZZX3797), Jul 19, 1996: CARBURETOR. MALFUNCTION. ENGINE WILL NOT IDLE, DIES/RESTARTS OK. WILL NOT TAKE THROTTLE. WANTS TO BACKFIRE THROUGH CARBURETOR. REMOVED CARBURETOR. REPLACED WITH OVERHAULED UNIT.
- [SDR 95ZZZX5967](https://openairdocs.org/sdr/95ZZZX5967), Sep 13, 1995: CYLINDER. FAILED. PILOT NOTICED SPARKS COMING FROM THE LEFT ENGINE. THE ENGINE WAS SHUT DOWN AND THE AIRCRAFT LANDED WITHOUT INCIDENT. INSPECTION SHOWED THAT NR 14 CYLINDER HEAD 
- [SDR 95ZZZX3488](https://openairdocs.org/sdr/95ZZZX3488), Jun 26, 1995: MAGNETO. LOOSE. RIGHT ENGINE STARTED RUNNING ROUGH IN-FLIGHT. ENGINE SHUT DOWN AND FEATHERED. FOUND RIGHT MAG HAS COME LOOSE. RE-TIMED AND TORQUED RIGHT MAG. OPS CHECKED SATISF
- [SDR 95ZZZX1740](https://openairdocs.org/sdr/95ZZZX1740), Mar 27, 1995: MAGNETO. FAILED. AFTER TAKEOFF, RIGHT ENGINE STARTED TO BACKFIRE AND RUN ROUGH. ENGINE WAS SHUT DOWN AS A PRECAUTIONARY METHOD. UPON TROUBLESHOOTING, FOUND LT MAG BAD. MAG WAS R
- [SDR 95ZZZX1739](https://openairdocs.org/sdr/95ZZZX1739), Mar 16, 1995: CYLINDER. FAILED. NR 13 CYLINDER THERMAL SHOCKED APPROXIMATELY 20 MILES EAST OF MKE. LEFT ENGINE ROUGH AND BACKFIRING. SHUT ENGINE DOWN, RETURNED TO MKE. REPLACED NR 13 CYLINDER 

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