# TCDS E4IN: Continental Aerospace Technologies, Inc. - Type: Type certificate data sheet - Status: Current - Holder: Continental Aerospace Technologies, Inc. - Revision: 9 - Revised: September 19, 2022 - Product: Engine - Certification basis: CAR 10 - Registered aircraft: 2, by the registry models matched to it (OpenAirDocs) - Data sheet PDF: https://openairdocs.org/files/sha256/1f/ef/1fef0dd19af74e2012b21fac885f7e410e0892a549f092641c26227738f56a95 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B3F869AEB5125DDD862588C6006584BE.0001 - Page: https://openairdocs.org/tcds/E4IN ## Models (4) As the data sheet lists them. - RR O-300-C - RR O-300-A - RR O-300-D - RR O-300-B ## What the data sheet says From the PDF's text layer, line by line; tables lose their columns. The PDF is the record. ```text E41N Revision 9 CONTINENTAL AEROSPACE TECHNOLOGIES, INC. RR O-300-A, -B, -C, -D September 19, 2022 DEPARTMENT OF TRANSPORTATION FEDERAL AVIATION ADMINISTRATION TYPE CERTIFICATE DATA SHEET NO. E4IN Engines of models described herein conforming with this data sheet (which is part of Type Certificate No. E4IN) and other approved data on file with the Federal Aviation Administration meet the minimum standards for use in certificated aircraft in accordance with pertinent aircraft data sheets and applicable portions of the Civil Air Regulations provided they are installed, operated, and maintained as prescribed by the approved manufacturer's manuals and other approved instructions. Type Certificate Holder Continental Aerospace Technologies, Inc. (Continental®) 2039 South Broad St. Mobile, Alabama 36615 Type Certificate Holder Record Continental Motors, Inc. Company name change January 1, 2020 (Continental Aerospace Technologies, Inc.) Teledyne Continental Motors Ownership & name change as of April 19, 2011 (Continental Motors, Inc.) Type Certificate Holder Record: Rolls-Royce transferred ownership to Teledyne Continental Motors on December 12, 1983 Model RR O-300-A, -B, -C, -D Type 6HOA Rating, ICAO or ARDC standard atmosphere Max. continuous hp, rpm, full throttle at sea level pressure altitude 145-2700 Takeoff hp, rpm, full throttle at sea level pressure altitude 145-2700 Fuel (min. grade aviation gasoline) 80/87, ASTM D7547 (UL91), ASTM D7547 (UL94) Lubricating oil Lubricating oils qualified under SAE-J1899 or J1966 are considered qualified under Continental Spec MHS-24 Oil inlet temperature Oil grade Below 120°F SAE 20 Over 120°F SAE 40 Bore and stroke, in. 4.0625 X 3.875 Displacement, cu. in. 301 Compression ratio 7.0:1 Weight (dry), lb. 268 C.G. location (with accessories where eligible) Fwd. of mounting lug rear face, in. 8.1 Below crankshaft, in. 1.6 Propeller shaft, SAE No. See Note 7. Carburetion Marvel-Schebler MA-3SPA P/N 628945 Page No. 1 2 3 Rev. No. 9 8 8 E4IN 2 Ignition, dual, magnetos Continental SF6LN-12 or S6LN-21, or J. I. Case Model 67 or 2 Continental S6LSC-21 or Slick Electro 664; or 1 ea. Continental S6LN- 200 or -204. Timing, °BTC Right 26, Left 28 Spark plugs See Note 8. Oil sump capacity, qt. 8: 7.46 usable at 5° nose-up and 5.6 usable at 5° nose-down; 7.76 usable at 10° nose-up and 3.77 usable at 10° nose-down attitudes NOTES 1, 2, 3, 5, 6, 7, 8 Certification basis CAR 10 and British Civil Airworthiness Requirements Section C (BCAR Section C is equivalent to CAR Part 13, effective June 15, 1956, as amended by 13-1 through 13-3, effective October 1, 1959). Type Certificate No. E4IN issued April 2, 1963. Date of application for Type Certificate: May 18, 1962 NOTE 1. Maximum permissible cylinder head, barrel and oil inlet temperatures, 525°F, 290°F, and 225°F respectively. Maximum oil inlet temperature limit is 240°F when using Spec. MHS-24 oil SAE No. 50 above 40°F ambient and SAE No. 30 or 10W30 below 40°F ambient. NOTE 2. Pressure limit for normal operation: Fuel at carburetor inlet: For pump system: 1-1/2 to 6 psig For gravity system: Minimum 11 in. fuel hand differential between carburetor fuel inlet fitting and float bowl chamber, maximum 6 psig. Oil 30 to 40 psig NOTE 3. The following accessory drive or mounting provisions are available: Accessory Type of Drive Direction of Rotation* Speed Ratio to Crankshaft Max. Torque (in.-lb.) Maximum Overhang Moment (in.-lb.) Continuous Static Generator Automotive CC 2.035:1 60 500 100 **Starter Automotive C 35.77:1 ***Starter Automatic C 24.727:1 engagement ****Vacuum pump AND 20,000 CC 1.545:1 100 800 25 ***Fuel pump Automotive 0.500:1 diaphragm *C - Clockwise viewing drive pad, CC - Counter Clockwise **Delco-Remy gear reduction drive and starter eligible on all models except O-300-D. ***Delco-Remy starter (Continental P/N 631261) with Continental adapter P/N 630527 eligible on model O-300-D only. ****Vacuum pump drive available on Model O-300-D only. NOTE 4. Reserved. NOTE 5. O-300 series engines are also equipped with crankshaft incorporating one each 5th and 6th order dampers. 3 E4IN NOTE 6. O-300-B is similar to O-300-A except incorporates crankcase and crankshaft provisions for use of a hydraulically controllable propeller from the engine oil pressure. O-300-C is identical to O-300-A except for propeller flange provisions as indicated. O-300-D is similar to O-300-C except for provisions for Continental right angle automatic engagement starter drive which incorporates a vacuum pump drive. NOTE 7. Propeller shaft O-300-A, -B : SAE-AS127 No. 3 flange O-300-C, -D : ARP502 Type 1 flange 4-7/8 in. o.d. by .31 in. thick with six 1/2 in. bolt holes in 4 in. diameter circle. NOTE 8. The following spark plugs and/or those listed in Section 6-4.9 of the latest revision of M-0, Standard Practice Maintenance Manual are approved on this engine: AC HSR83IR, SR83IR, SR83P, HSR83P, A88, S88, S88D, HS88, SR88, HSR88, SR88D Auto Lite BR4, BR4S, BR4SB, H15, SH15, SH15R, SH20A, SH150, SH200A BG RB485S, RB919SR5, RB955S, 706, 706S Champion C26S, RC26S, C27, C27S, REM38E, REM38P, REM38W, RHM33P, RHM38W, RED39N, REM39N, RHD39N, RHM39N, REM40E, RHM40E, D41N, ED4IN, EM4IN, M4IN, M42E, EM42E Red Seal SA190, SE190, SJ190, SE230, SJ230 ....END..... ``` ## ADs (2, in force first) - [AD 94-05-05 R1](https://openairdocs.org/ad/94-05-05-R1): Cylinder Rocker · Continental Motors C-125-1, C-125-2, C145-2 and 59 more. Effective Feb 13, 1996 - [AD 72-25-02](https://openairdocs.org/ad/72-25-02): Oil Pump Drive Gear · Continental Motors RR C90-12F, RR C90-12FH, RR C90-12FJ and 14 more. Effective Apr 23, 1973 ## Registered aircraft by registry model (OpenAirDocs) - [Rolls-Royce RR O-300-D](https://openairdocs.org/engine/rolls-royce-rr-o-300-d): 2 aircraft (registry code 54148) - [Rolls-Royce RR O-300-A](https://openairdocs.org/engine/rolls-royce-rr-o-300-a): 0 aircraft (registry code 54145) - [Rolls-Royce RR O-300-B](https://openairdocs.org/engine/rolls-royce-rr-o-300-b): 0 aircraft (registry code 54146) - [Rolls-Royce RR O-300-C](https://openairdocs.org/engine/rolls-royce-rr-o-300-c): 0 aircraft (registry code 54147) ## STCs approved under this data sheet (6) - [STC SE04651CH](https://openairdocs.org/stc/SE04651CH): To allow use of l00R grade aviation fuel meeting Swift Fuel, LLC specification SPEC-l00R-22. Swift Fuels LLC - [STC SE03309CH](https://openairdocs.org/stc/SE03309CH): Installation of Engine Preheat Kit, p/n TSP6CYL-2927-115 for 115 volt application. Hartzell Propeller Inc. - [STC SE01966WI](https://openairdocs.org/stc/SE01966WI): Use of GAMI G100UL High Octane Unleaded Avgas in spark ignition piston aircraft engines. General Aviation Modifications Inc. - [STC SE8776SW](https://openairdocs.org/stc/SE8776SW): Installation of coated cylinders and piston rings.. Continental Motors, Inc. - [STC SE01943CH](https://openairdocs.org/stc/SE01943CH): Add the following approved fuels: unleaded automotive gasoline 87 minimum antiknock index, per ASTM Specification D-439 or D-4814 of any volatility class, A through E, or 82UL AVGAS per ASTM D-6227.. Experimental Aircraft Association Inc. - [STC SE898GL](https://openairdocs.org/stc/SE898GL): Superseded by STC SE01943CH. Add the following approved fuel: unleaded automotive gasoline, 87 minimum antiknock index.. EAA Aviation Foundation --- 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.