# STC SE09017SC

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Texas Skyways Inc
- Description: Convert to a Tex Skyways O-520-F-TS engine by removing fuel injection system and installing carburetor.
- Status date: April 10, 1995
- Data sheets: E5CE
- Certificate PDF: https://openairdocs.org/files/sha256/cc/65/cc65bdc589b525a814b39ad4d6a6db18c0a80044199851bca22ebe969f39916f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/601A649D5456E15585256CC2005A73FC.0001
- Page: https://openairdocs.org/stc/SE09017SC

## ADs that name it

None.

## Approved models (1)

- Teledyne Continental Motors IO-520-F (TCDS E5CE)

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

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308 Boerne Stage Airfield Boerne, TX 78006 cer~ ~ /.l'e. ~ i0 /.l'e. ~w ~,,,,,fa,,,~ fa~wu?:?/V'Odt?d to-?d /.l'e. d-n~/k}, and' co-naf~fl/k), der~/' @,Y~~n~~ tZUW-IN~.,;,~uW?um,a o,/9cz.4 13 o,/d, Civil Air ~~u,./ZJ.

&J~t0-dtt,d - .~w W~?OtU&ff ~.· E5CE Ao:,,&,.. Teledyne Continental A~- I0-520-F f§ZieJuyuu,.no/.~~~-n W~- Convert to a Texas Skyways, Inc. 0-520-F-TS engine by removing fuel injection system and installing carburetor in accordance with Texas Skyways, Inc. Engine Modification Procedure TS0013, dated 10/1/94, or later FAA approved revision.

}lfuna'a-,/u,./2.;, a,,u/~na!dio-/2d, Approval of this change in type design applies to the above model engine only. Compatibility of this modification with previously approved modifications must be determined by the installer. A copy of this Certificate and the Continuation Sheet must be maintained as part of the permanent records for the modified engine.

(See continuation sheet) ~, cer0"~ a,,u/ /.l'e. ~y;~4U?;:? c/da, tu,,ficYf iJ, de- r/aJ,i), fa/' o/YV'O-o-a/7 /J ~ tn ~ tt-flli/1 Ju,-s-~'ed, ~ /'80~ O-/' a, hwN;,udio-n da/e t:J, o-&w-i;e, &J?ad'dJ£ec/ /j.t, /.l'e. A~iJ~<cdo-/' o,//.l'e.§°'eahd AoUUUJ-n Akvii-t:Jkdio-n.

f§Zia.te ¥o/Y1~,0,n.· October 06, 1994 f§Zia.te mi;Jaec/..

f§Zia.h~j,J~.· April 10, 1995 !§Zia.le a.'l'UYZ-ded'..

(Signature) .fa· J. Merrill Manager, Special Certification Office Southwest Region (Title) Any alteration qf this certificate is ptinishable by a fine of not exceeding $1,000, or imprisonment not exceeding 3 years, or both.

FAA Fonn 8110-2(10-68) Page I of 3 This certificate may be transfered in accordance with FAR 21.47.

~nit.eh- ~htf.ez ®£ J\merica ~.epa:rhn.ent of '<Ilra::nsporta:tfo:n - Jtf .e.h.era:l J\&ia:tio:n J\.hministra:tfon ~upplcmental 'CIT~pc filcrtif irate ( OJnntinuatinn ~q.e.et) J'/0/?'ufff SE09017SC Date of Issuance: April 10, 1995 :lf~w/kJ, cm,afff'tJ-/Zd~/kJ, (Continued) :

The limitations and conditions of Type Certificate Data Sheet No. E5CE apply except where superseded by the following:

Teledyne Continental engine model I0-520-F as modified by STC SE09017SC Engine Model: 0-520-F-TS Ratings, Max. Continuous Power:

Brake Horsepower 270@ 2700 RPM MAP, In. Hg@ sea level 26.5 MAP, In. Hg@ Critical Alt. N/A Takeoff Power Brake Horsepower 270@ 2700 RPM MAP, In. Hg@ sea level 26.5 Weight (dry) : 418 lb Fuel System:

Carburetion Marvel-Schebler MA4-5 carburetor, modified per Texas Skyways Report No. TS0017-1 Fuel Pressure, carb. inlet Max. allowable - 6 psi Min. allowable - 0.4 psi Oil Sump Capacity, Quarts, Max.: Same as I0-520-F except as follows:

12; 6 usable at 15° nose up and 6 usable at 15° nose down attitudes Operational Limits:

Fuel flow, min. allowable See Texas Skyways Report No. TS0025, Appendix A Max. RPM, Takeoff 2700 Max. Continuous 2700 Manifold Pressure, In. Hg 26.5 Oil Pressure, psi Max.,cold oil: 100 Normal flight operation: 30-60 Min., idle: 10 Max. Oil Temperature, °F 240 Max. Cylinder Temperature, °F Head - Bayonet thermocouple: 460 Base - Fillet thermocouple: 290 Magneto Coil Temp., °F 170 The 0-520-F-TS engine is not approved for continuous negative or zero "g" operation.

Engine mount loads shall not exceed FAR utility category load factor.

A thermocouple located adjacent to any engine part excluding cylinder and exhaust ~ssemblies shall not exceed 250 °F.

-End-

FAA Fo1m 8110-2-1(10-69) Page 3 of 3

## Every issue (1)

- April 10, 1995: Issued, Current. [certificate](https://openairdocs.org/files/sha256/cc/65/cc65bdc589b525a814b39ad4d6a6db18c0a80044199851bca22ebe969f39916f)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.