# TCDS E-233: Continental Aerospace Technologies, Inc.

- Type: Type certificate data sheet
- Status: Current
- Holder: Continental Aerospace Technologies, Inc.
- Revision: 20
- Revised: September 19, 2022
- Product: Engine
- Certification basis: CAR 13
- Registered aircraft: 4,904, by the registry models matched to it (OpenAirDocs)
- Data sheet PDF: https://openairdocs.org/files/sha256/73/e7/73e7f19af2444b63789dd1c86779645176afd03c9bb89b0c03b539a3a7606842
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/39C419112E1A546A862588C600672B8D.0001
- Page: https://openairdocs.org/tcds/E-233

## Models (31)

As the data sheet lists them.

- C85-14F
- C85-12FH
- C85-12
- C85-12F
- C75-8F
- C75-15
- C75-12FHJ
- C75-8FHJ
- C75-12BFH
- C75-8FJ
- C85-8FHJ
- C85-12J
- C75-15F
- C75-12
- C75-8FH
- C85-8FJ
- C85-8J
- C75-12BF
- C75-12B
- C75-12J
- C85-12FJ
- C75-8
- C75-12F
- C85-8
- C75-12FH
- C75-8J
- C75-12FJ
- C85-12FHJ
- C85-15
- C85-15F
- C85-8F

## What the data sheet says

From the PDF's text layer, line by line; tables lose their columns. The PDF is the record.

```text
E-233 
Revision 20 
CONTINENTAL AEROSPACE TECHNOLOGIES, INC. 
C75-8, -8F, -8FH, -8FHJ, -8FJ, -8J 
C75-12, -12F, -12FH, -12FHJ, -12FJ, -12J 
C75-12B, -12BF, -12BFH 
C75-15, -15F 
C85-8, -8F, -8FHJ, -8FJ, -8J 
C85-12, -12F, -12FH, -12FHJ, -12FJ, -12J 
C85-14F 
C85-15, -15F 
 
September 19, 2022 
DEPARTMENT OF TRANSPORTATION 
FEDERAL AVIATION ADMINISTRATION 
 
 
TYPE CERTIFICATE DATA SHEET NO. E-233 
 
Engines of models described herein conforming with this data sheet (which is part of type certificate No. 233) 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.) 
 
Model C75-8 C75-12, -15 C85-8 C85-12, -14, -15 
Type 4H0A - - - - - - 
Rating, ICAO or ARDC standard     
atmosphere     
Max. continuous hp., r.p.m., full throttle 75-2275 - - 85-2575 - - 
at sea level pressure altitude     
Takeoff hp., 5 min., r.p.m. full throttle at 75-2275 - - 85-2575 - - 
sea level pressure altitude   (87-2650 for -J, -FHJ  
   and -FJ models only)  
Fuel (min. grade aviation gasoline) 73, ASTM - - - - - - 
 D7547 (UL91),    
 ASTM D7547    
 (UL94)    
Lubricating oil, ambient temperature Oil Grade    
Below 40°F. SAE 20 - - - - - - 
Above 40°F. SAE 40 - - - - - - 
Bore and stroke, in. 4.062 x 3.625 - - - - - - 
Displacement, cu. in. 188 - - - - - - 
Compression ratio 6.3:1 - - - - - - 
Weight (dry), lb. 177 182 178 180 
C.G. location (with accessories where     
eligible)     
Fwd. of rear face of mounting lugs, in. 6.2 4.6 6.2 4.6 
Below crankshaft center line, in. 1.5 1.3 1.5 1.3 
Propeller shaft, SAE No. (see NOTE 4) 0 (Taper) - - - - - - 
 
 
Page No. 1 2 3 
Rev. No. 20 19 19

E-233 Page 2 
 
 
Model C75-8 C75-12, -15 C85-8 C85-12, -14, -15 
Carburetion (see NOTE 2)  Stromberg 
NA-S3A1 
P/N 40059 
For gravity 
system: 
Stromberg 
NA-S3A1, P/N 
380162, 
Continental P/N 
24716 or 40059 or 
Marvel-Schebler 
MA3 -SPA, P/N 8- 
2889, Continental 
P/N 40439. For 
pump system: 
Stromberg 
NA-S3A1 P/N 
380171, 
Continental P/N 
36019. 
For gravity system: - - 
Stromberg NA-S3A1, 
P/N 380167, 
Continental P/N 
40590 or Marvel- 
Schebler MA3-SPA, 
P/N 10-2899, 
Continental P/N 
40439 or Marvel- 
Schebler MA3-SPA 
P/N 10-4240, 
Continental P/N 
627366. For pump 
system: Stromberg 
NA-S3A1, P/N 
380172, Continental 
P/N 40636. 
 
Ignition, dual Continental 
SF-4R, 
SF4RN-8, 
S4RN-21; 
Eisemann 
LA-4, AM-4; 
Case 47; 
Slick-Electro 
443 or 4003 
Continental 
SF4LN-8, 
S4LN-21; 
Eisemann LA-4, 
AM-4; Case 47, 
Slick-Electo 447 
or 4001 magnetos 
or Continental 
S4LSC-21 
Continental SF-4R, 
SF4RN-8, S4RN-21; 
Eisemann LA-4, AM- 
4; Case 47; Slick- 
Electro 443 or 4003 
magnetos or 
Continental S4LSC-21 
Continental 
SF4LN-8, S4LN- 
21, Eisemann LA- 
4, AM-4, Case 
4-CAMA, 47; 
Slick-Electro 447 
or 4001 magnetos 
or Continental 
S4LSC-21 
 magnetos or 
Continental 
S4LSC-21 
 
Timing, °BTC 28 top, 30 
bottom 
- - - - - - 
Spark plugs See NOTE 5 - - - - - - 
Oil sump capacity (qt.) 4 - - 4-1/2 or 5 - - 
NOTES 1 thru 5 1 thru 5 1 thru 5 1 thru 5 
"- -" indicates "same as preceding model" 
 
Certification basis CAR 13, Type Certificate No. 233 
Production basis Production Certificate No. 7. Production Certificate No. 508, re manufactured only-(for all models 
except C75-12BFH) 
 
NOTE 1. Maximum permissible cylinder head, barrel and oil inlet temperature are as follows (oil pressure limits 30 to 40 
p.s.i.): 
 Head Barrel Oil Inlet 
C75 Series 550°F. 300°F. 225°F. 
C85 Series 540°F 300°F. 225°F. 
 
NOTE 2. Carburetor fuel inlet pressure limits: 
Marvel-Schebler MA3-SPA used with gravity or pump system; minimum 7.5 inch fuel head, maximum 6 p.s.i. 
Bendix-Stromberg NA-S3A1 for gravity system; minimum 19 inch fuel head, maximum 4 p.s.i. 
Bendix-Stromberg NA-S3A1 for pump system; minimum 2 p.s.i., maximum 4 p.s.i.

Page 3 E-233 
 
 
NOTE 3. The following accessories are eligible for use at indicated weight increases: 
Max. Torque 
 
Accessory 
Direction of 
Rotation* 
Speed Ratio 
to Crankshaft 
(in. -lb.) 
Cont. 
 
Static 
Maximum Overhang 
Moment (in. -lb) 
Tachometer C 0.500:1 7 50 25 
**Generator CC 2.035:1 60 600 100 
***Starter 
****Fuel pump (diaphragm) 
C 35.7:1 
0.500:1 
   
*C - Clockwise viewing drive pad; CC - Counterclockwise. 
** Generator (eligible 12, 14 and 15 series only) Weight (lb.) 
Delco-Remy No. 1101876 (Continental P/N A40435) 12 v. 15 a.  10 
Delco-Remy No. 1101890 (Continental P/N 534111) 12 v. 20 a. 10 
Delco-Remy No. 1101879 (Continental P/N 530190) 12 v. 25 a. 14 
Delco-Remy No. 1101898 (Continental P/N 536035) 12 v. 35 a. 16 
*** Starter (eligible 12, 14 and 15 series only) 
Delco-Remy No. 1109656 (Continental P/N 50309) 16 
****Fuel pump 
AC Diaphragm Type No. 1539051 or 9051, Continental P/N 40585 
(use with float type carburetor) 2 
AC Diaphragm Type No. 1539076 or 9076, Continental P/N 40695 
(use with float type carburetor) 2 
AC Diaphragm Type No. 1539003 or 9003, Continental P/N 40281 
(use with pressure type carburetor on C75-12B) 2 
AC Diaphragm Type No. 1537973 or 7973, Continental P/N 40452 
(use with float type carburetor) 2 
Miscellaneous 
Air filter and scoop No. A-5810, A-40522 or 35937 3 
Shielded ignition 3 
Harrison oil radiator Model HE431-9, P/N 40601 and adapter P/N 4763 4 
 
NOTE 4. The C75-8 series engines are similar to the C75-12 and C85-12 series except that they do not incorporate provisions 
for generator and starter drives. 
The C85 series engines are similar to the corresponding C75 series except for rating and a different carburetor 
setting. 
The C75-12B engine is similar to the C75-12 except that it incorporates a Stromberg PS-3 pressure carburetor (P/N 
40284) at weight increase of 3 lb. See NOTE 3 for fuel pump. 
The C75-15 and C85-15 series engines are identical to the C75-12 and C85-12 series except that they incorporate 
modified mounting lugs for Lord flexible mount assemblies. Increased engine motion results and must be provided 
for in the installation. 
The C85-14F is the same as the C85-12F except that it incorporates provisions for modified mounting lugs for Lord 
flexible mounting assemblies that are used on the C90-I4F engine. 
Those models listed in the heading of this data sheet suffixed by letters F, H and J, differ from the basic model 
designation as follows: 
"F" denotes an SAE No. 1 flanged crankshaft rather than 0 taper, at weight increase of 1 lb. 
"H" denotes a special SAE No. 1 flanged crankshaft and special crankcase for installation of hydraulically operated 
controllable pitch propeller requiring oil supply through crankshaft. 
"J" denotes a fuel injector. Ex-Cell-O model A-41 (P/N 40572) or Ex-Cell-O model B-41 (P/N Ex-A40791) instead 
of a carburetor, at weight increase of 4 lb. 
 
NOTE 5. 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 SR83IR, HSR83P, SR83P, A88, S88, S88D, HS88, SR88, SR88D, HSR87LIR, SR93, HSR93P 
Auto Lite 18A1, B4, B4S, BH4S, SH2K, H15, SH15, SH15R, SH20A, SH26, SH150, SH200A 
BG RB485S, BG706, BG706R, BG706S, BG706SR, BG919SR5, BGRB955S 
Champion C27, C27S, REM38P, REM38W, RHM38P, RHM38W, RHM40E, D41N, EM41E, EM41N, M41E, 
EM41E, M41N, M42E, EM42E, 62S, RE1140RE 
Red Seal SA190, SK190, SJ190, SE230, SJ230 
Safir B57 
 
- END -
```

## ADs (14, in force first)

- [AD 98-17-11](https://openairdocs.org/ad/98-17-11): Crankshafts · Continental Motors A-65-3, A-65-8, A75-8 and 90 more. Effective Oct 19, 1998
- [AD 98-01-06](https://openairdocs.org/ad/98-01-06): Carburetors · Continental Motors A-65-1, A-65-12, A-65-12F and 184 more. Effective Feb 13, 1998
- [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 95-21-15](https://openairdocs.org/ad/95-21-15): Aviation Gasoline · Continental Motors A-65-8, C85-12F, C85-12FJ and 77 more. Effective Nov 28, 1995
- [AD 93-22-05](https://openairdocs.org/ad/93-22-05): Carburetor Air Intake Housing Assemblies · Continental Motors C90-12F, C90-12FH, C90-12FJ and 22 more. Effective Dec 14, 1993
- [AD 93-19-04](https://openairdocs.org/ad/93-19-04): Carburetors · Continental Motors A-65-1, A-65-12, A-65-12F and 184 more. Effective Oct 18, 1993
- [AD 81-16-05](https://openairdocs.org/ad/81-16-05): Magnetos · Lycoming Engines AEIO-320-E1B, AEIO-320-E2B, AEIO-360-B1G6 and 234 more. Effective Aug 6, 1981
- [AD 81-07-06](https://openairdocs.org/ad/81-07-06): AC Fuel Pumps · Continental Motors A-65-1, A-65-12, A-65-12F and 60 more. Effective Apr 1, 1981
- [AD 80-06-05](https://openairdocs.org/ad/80-06-05): Magnetos · Lycoming Engines AEIO-320-D1B, AEIO-320-D2B, AEIO-320-E1A and 254 more. Effective Mar 28, 1980
- [AD 69-24-03](https://openairdocs.org/ad/69-24-03): Carburetors · Continental Motors A-65-1, A-65-12, A-65-12F and 321 more. Effective Nov 29, 1969
- [AD 47-40-02](https://openairdocs.org/ad/47-40-02): Piston Pins · Continental Motors C-125-1, C-125-2, C75-12F and 4 more
- [AD 49-50-01](https://openairdocs.org/ad/49-50-01): Generator Drive Coupling Rubber Disc · Continental Motors C-125-1, C-125-2, C145-2 and 27 more
- [AD 69-09-01](https://openairdocs.org/ad/69-09-01): Eisemann Magnetos · Eisemann Magnetos, 2A4-45-B2, 2A4-49-B2 and 158 more
- [AD 94-14-12](https://openairdocs.org/ad/94-14-12) (historical): Octane Aviation Gasoline · Teledyne Continental Motors A-65-8, C85-12, E185-11 and 68 more

## Registered aircraft by registry model (OpenAirDocs)

- [Continental C85 series](https://openairdocs.org/engine/continental-c85-series): 4,671 aircraft (registry code 17008)
- [Continental C85-12F](https://openairdocs.org/engine/continental-c85-12f): 90 aircraft (registry code 17125)
- [Continental C85-12](https://openairdocs.org/engine/continental-c85-12): 82 aircraft (registry code 17124)
- [Continental C85-8F](https://openairdocs.org/engine/continental-c85-8f): 18 aircraft (registry code 17120)
- [Continental C85-8](https://openairdocs.org/engine/continental-c85-8): 16 aircraft (registry code 17119)
- [Continental C85-8FJ](https://openairdocs.org/engine/continental-c85-8fj): 11 aircraft (registry code 17122)
- [Continental C75-12](https://openairdocs.org/engine/continental-c75-12): 7 aircraft (registry code 17108)
- [Continental C75-12F](https://openairdocs.org/engine/continental-c75-12f): 3 aircraft (registry code 17109)
- [Continental C85-12FHJ](https://openairdocs.org/engine/continental-c85-12fhj): 2 aircraft (registry code 17127)
- [Continental C75-8](https://openairdocs.org/engine/continental-c75-8): 1 aircraft (registry code 17072)
- [Continental C85-12FH](https://openairdocs.org/engine/continental-c85-12fh): 1 aircraft (registry code 17126)
- [Continental C85-14F](https://openairdocs.org/engine/continental-c85-14f): 1 aircraft (registry code 17130)
- [Continental C85-15F](https://openairdocs.org/engine/continental-c85-15f): 1 aircraft (registry code 17132)
- [Continental C75-12B](https://openairdocs.org/engine/continental-c75-12b): 0 aircraft (registry code 17114)
- [Continental C75-12BF](https://openairdocs.org/engine/continental-c75-12bf): 0 aircraft (registry code 17115)
- [Continental C75-12BFH](https://openairdocs.org/engine/continental-c75-12bfh): 0 aircraft (registry code 17116)
- [Continental C75-12FH](https://openairdocs.org/engine/continental-c75-12fh): 0 aircraft (registry code 17110)
- [Continental C75-12FHJ](https://openairdocs.org/engine/continental-c75-12fhj): 0 aircraft (registry code 17111)
- [Continental C75-12FJ](https://openairdocs.org/engine/continental-c75-12fj): 0 aircraft (registry code 17112)
- [Continental C75-12J](https://openairdocs.org/engine/continental-c75-12j): 0 aircraft (registry code 17113)
- [Continental C75-15](https://openairdocs.org/engine/continental-c75-15): 0 aircraft (registry code 17117)
- [Continental C75-15F](https://openairdocs.org/engine/continental-c75-15f): 0 aircraft (registry code 17118)
- [Continental C75-8F](https://openairdocs.org/engine/continental-c75-8f): 0 aircraft (registry code 17103)
- [Continental C75-8FH](https://openairdocs.org/engine/continental-c75-8fh): 0 aircraft (registry code 17104)
- [Continental C75-8FHJ](https://openairdocs.org/engine/continental-c75-8fhj): 0 aircraft (registry code 17105)
- [Continental C75-8FJ](https://openairdocs.org/engine/continental-c75-8fj): 0 aircraft (registry code 17106)
- [Continental C75-8J](https://openairdocs.org/engine/continental-c75-8j): 0 aircraft (registry code 17107)
- [Continental C85-12FJ](https://openairdocs.org/engine/continental-c85-12fj): 0 aircraft (registry code 17128)
- [Continental C85-12J](https://openairdocs.org/engine/continental-c85-12j): 0 aircraft (registry code 17129)
- [Continental C85-15](https://openairdocs.org/engine/continental-c85-15): 0 aircraft (registry code 17131)
- [Continental C85-8FHJ](https://openairdocs.org/engine/continental-c85-8fhj): 0 aircraft (registry code 17121)
- [Continental C85-8J](https://openairdocs.org/engine/continental-c85-8j): 0 aircraft (registry code 17123)

## STCs approved under this data sheet (48)

- [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 SE2932SW](https://openairdocs.org/stc/SE2932SW): Install carburetor air temperature indicator. Approved for Aircooled Motors (Franklin Engine Co.) equipped with float carburetors. Model eligibility included here may not be inclusive.. Alcor LLC
- [STC SE208SO](https://openairdocs.org/stc/SE208SO): Installation of ice indicator in the carburetor.. LegacySTC.com
- [STC SE04349CH](https://openairdocs.org/stc/SE04349CH): Installation of SureFly electronic ignition. SureFly Partners Ltd.
- [STC SE00145WI](https://openairdocs.org/stc/SE00145WI): Installation of B&C Specialty Products Model BC 320-( ) Engine Starter.. B & C Specialty Products Inc.
- [STC SE03232CH](https://openairdocs.org/stc/SE03232CH): Installation of Engine Preheat Kit p/n TA2925-1 for 115 volt application. Hartzell Propeller Inc.
- [STC SE04577CH](https://openairdocs.org/stc/SE04577CH): Install an electronic engine ignition system. Electroair Acquisition Corp
- [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 SE00533SE](https://openairdocs.org/stc/SE00533SE): Installation of Real Gasket Corporation Continental Engine Pushrod Tube Modification.. Real Gaskets Tennessee
- [STC SE7559SW](https://openairdocs.org/stc/SE7559SW): Install adapter to permit use of a spin-on oil filter.. Stratus Tool Technologies LLC
- [STC SE10076SC](https://openairdocs.org/stc/SE10076SC): Modify engine by installation of C12ST2/S starter.. Hartzell Engine Technologies, LLC
- [STC SE10129SC](https://openairdocs.org/stc/SE10129SC): Installation of rotocoil, valve springs, ni-resist valve guide, exhaust valve with chrome flash on stem, and rocker shaft with thrust buttons.. Continental Motors, Inc.
- [STC SE34WE](https://openairdocs.org/stc/SE34WE): Installation of Electro-Coatings, Inc., piston rings on Continental pistons.. Continental Motors, Inc.
- [STC SE4247SW](https://openairdocs.org/stc/SE4247SW): Regrind crankshaft to .020 undersize on crankpin and main journals.. Continental Motors, Inc.
- [STC SE8113SW](https://openairdocs.org/stc/SE8113SW): Installation of any or all parts identified by Airmotive drawing/parts application list AEC9109-2.. Continental Motors, Inc.
- [STC SE8776SW](https://openairdocs.org/stc/SE8776SW): Installation of coated cylinders and piston rings.. Continental Motors, Inc.
- [STC SE7562SW](https://openairdocs.org/stc/SE7562SW): Install adapter to permit use of a spin-on oil filter.. Stratus Tool Technologies LLC
- [STC SE3330NM](https://openairdocs.org/stc/SE3330NM): Continental valve cover gasket. Real Gaskets Tennessee
- [STC SE1590GL](https://openairdocs.org/stc/SE1590GL): Installation of Slick Aircraft Products Magneto Model 4202 or Model 4302.. Champion Aerospace LLC
- [STC SE01309AT](https://openairdocs.org/stc/SE01309AT): Modify engines.. Lowe Aviation Aircraft Maintenance
- [STC SE09002SC](https://openairdocs.org/stc/SE09002SC): Regrind Teledyne Continental crankshafts, to .020-inch undersize on crankpin and main journals.. Aircraft Specialties Services Inc
- [STC SE1780NM](https://openairdocs.org/stc/SE1780NM): Installation of Precise Flight standby vacuum system (SVS III).. Precise Flight 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 SE634GL](https://openairdocs.org/stc/SE634GL): Superseded by STC SE01943CH.  Add the following approved fuel: unleaded automotive gasoline, 87 minimum antiknock index.. EAA Aviation Foundation
- [STC SE154CH](https://openairdocs.org/stc/SE154CH): Engine oil pump repair/rework specifications and procedures.. Harmony Machine Prod Inc
- [STC ST00435AT](https://openairdocs.org/stc/ST00435AT): Overhaul/repair of the Delco starter adapter drive (P/N 1971890) used with Delco starters P/N's 11096656 and 1109660.. Aerotech
- [STC SE02172AT](https://openairdocs.org/stc/SE02172AT): Replace engine crankcase with model O-200 crankcase.. Swords Don
- [STC SE09513SC](https://openairdocs.org/stc/SE09513SC): Installation and usage of Exxon 20W50 Multigrade aircraft engine oil conforming to Exxon Oil Formulation WS-3013.. Exxon Company USA
- [STC SE02004AT](https://openairdocs.org/stc/SE02004AT): Installation of Teledyne Continental Motors (TCM) model O-200 crankshaft, connecting rods and pistons (Superior Air Parts pistons are also approved).. Swords Donald H.
- [STC SE00979AT](https://openairdocs.org/stc/SE00979AT): Installation of a Teledyne Continental model O-200 crankshaft, connecting rods and pistons.. Aircraft Specialties Services Inc
- [STC SE1-201](https://openairdocs.org/stc/SE1-201): Installation of the Richter Aero Equipment Type B-4 or B-5 Temperature Probe. (O-360 SERIES (excl. A1C, C2B, C2D)). MidContinent Instru Co Inc
- [STC SE00164SE](https://openairdocs.org/stc/SE00164SE): Installation of Avglas components to modify carburetor air housing assemblies.. McFarlane Aviation, Inc.
- [STC SE01592AT](https://openairdocs.org/stc/SE01592AT): Modify the crankcase of the listed engines.. Swords Don
- [STC SE00350SE](https://openairdocs.org/stc/SE00350SE): Installation of sump mounted chip detector.. Aviation Development Corporation
- [STC SE00262NY](https://openairdocs.org/stc/SE00262NY): Installation of Canadian Aero Manufacturing Pull Start Clutch, P/N 1971890-N or 1971890-M.. Canadian Aero Manufacturing
- [STC SE154CE](https://openairdocs.org/stc/SE154CE): Engine oil pump repair/rework specifications and procedures.. Allison James R
- [STC SE8669SW](https://openairdocs.org/stc/SE8669SW): Installation of roller rocker arm.. Performance Engineering
- [STC SE898NE](https://openairdocs.org/stc/SE898NE): Installation of 60 amp. alternator, Cessna P/N C611501-0204, -0203, -0202, -0201 or Ford P/N DOFF-10300-F in lieu of existing generator.. Barnstormers Aviation
- [STC SE5113NM](https://openairdocs.org/stc/SE5113NM): Install oil filter.. Lessard Daryle
- [STC SE452NE](https://openairdocs.org/stc/SE452NE): Installation and usage of 'Mobil AV 1' aviation oil.. Mobil Research & Development Corp
- [STC SE5879SW](https://openairdocs.org/stc/SE5879SW): Use of Phillips X/C II 20W-50 and25W-60 oil (OSS 55875) in all Avco reciprocating aircraft engines from 65 to 450 BHP.. Phillips Petroleum Co
- [STC SE2030CE](https://openairdocs.org/stc/SE2030CE): Add approved fuel: unleaded automotive gasoline, 87 minimum anitknock index and leaded automotive gasoline, 88 minimum antiknock index(RON+MON)/2.. Petersen Aviation Inc
- [STC SE80NE](https://openairdocs.org/stc/SE80NE): Installation and usage of Bel-Ray synthetic aviation oil, Bel-Ray Aero 1, (nonsupercharged), horizontally opposed direct drive, aircraft engines of 350 hp. or less.. Bel-Ray Company, Inc
- [STC SE1445SO](https://openairdocs.org/stc/SE1445SO): Use of Aero-blend oil additive in Teledyne (non turbocharged) aircraft engines.. ProTec
- [STC SE4CE](https://openairdocs.org/stc/SE4CE): Motorola alternator A12NK451.. Steven E/Robert F Bell
- [STC SE984SW](https://openairdocs.org/stc/SE984SW): Delco 55A ampere alternator. (C85 SERIES Suffix F Series). Waldrop Lee A
- [STC SE3CE](https://openairdocs.org/stc/SE3CE): R-30-A alternator.. Repke Kenneth J
- [STC SE44WE](https://openairdocs.org/stc/SE44WE): Use of Kling Aviation Oil, Specifications KL-100, KL-200 and KL-300 in Continental and Lycoming engines.. Kling Oil Company

---
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.