# STC SA09352SC - Type: Supplemental type certificate - Status: Current, Amended - Holder: Texas Skyways Inc, United States - Description: Add exhaust pipe extension. - Applied: December 16, 1996 - Status date: June 1, 1998 - Product: Aircraft, Single-Engine - Certification basis: Part 21 - Data sheets: [TCDS 3A12](https://openairdocs.org/tcds/3A12), [TCDS 3A13](https://openairdocs.org/tcds/3A13), [TCDS 3A24](https://openairdocs.org/tcds/3A24), [TCDS 5A6](https://openairdocs.org/tcds/5A6) - Certificate PDF: https://openairdocs.org/files/sha256/e3/62/e3627ee0035874a2d54fd36c8bc35dd4d94321548d659e75374c6f5c1a8b95c8 - FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1A01B8E5AB66225185256CC1007F3AAA.0001 - DRS record last changed: December 6, 2025 - Page: https://openairdocs.org/stc/SA09352SC ## ADs that name it (0) None. ## Approved models (45) - The Cessna Aircraft Company 172I ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - The Cessna Aircraft Company 172K ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - The Cessna Aircraft Company 172L ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - The Cessna Aircraft Company 172M ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - The Cessna Aircraft Company 172N ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - The Cessna Aircraft Company 172P ([TCDS 3A12](https://openairdocs.org/tcds/3A12)) - The Cessna Aircraft Company 180 ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - The Cessna Aircraft Company 180A ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - The Cessna Aircraft Company 180B ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - The Cessna Aircraft Company 180C ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - The Cessna Aircraft Company 180D ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - The Cessna Aircraft Company 180E ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - The Cessna Aircraft Company 180F ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - The Cessna Aircraft Company 180G ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - The Cessna Aircraft Company 180H ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - The Cessna Aircraft Company 180J ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - The Cessna Aircraft Company 180K ([TCDS 5A6](https://openairdocs.org/tcds/5A6)) - The Cessna Aircraft Company 182 ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 182A ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 182B ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 182C ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 182D ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 182E ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 182F ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 182G ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 182H ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 182J ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 182K ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 182L ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 182M ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 182N ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 182P ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 182Q ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 182R ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company 185 ([TCDS 3A24](https://openairdocs.org/tcds/3A24)) - The Cessna Aircraft Company 185A ([TCDS 3A24](https://openairdocs.org/tcds/3A24)) - The Cessna Aircraft Company 185B ([TCDS 3A24](https://openairdocs.org/tcds/3A24)) - The Cessna Aircraft Company 185C ([TCDS 3A24](https://openairdocs.org/tcds/3A24)) - The Cessna Aircraft Company 185D ([TCDS 3A24](https://openairdocs.org/tcds/3A24)) - The Cessna Aircraft Company 185E ([TCDS 3A24](https://openairdocs.org/tcds/3A24)) - The Cessna Aircraft Company A185E ([TCDS 3A24](https://openairdocs.org/tcds/3A24)) - The Cessna Aircraft Company A185F ([TCDS 3A24](https://openairdocs.org/tcds/3A24)) - The Cessna Aircraft Company R182 ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company T182 ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) - The Cessna Aircraft Company TR182 ([TCDS 3A13](https://openairdocs.org/tcds/3A13)) ## 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. United States Of America Department of Transportation - Federal Aviation Administration Supplemental Type Certificate Project No. SA7651SC-A (RDK) 308 Boerne Stage Airfield Boerne, TX 78006 Part * of the * Regulations. Original Product Type Certificate Number : [see attached FAA Approved Model Make : List (AML) for list of approved models Model : and applicable airworthiness regulations] Description of Type Design Change: Add exhaust pipe extension in accordance with Texas Skyways, Inc. Drawing Number TSI-96-001, Rev. C, dated December 02, 1997, or later FAA approved revision, to discharge exhaust gas below the engine cowl door and aircraft belly to prevent paint damage and corrosion on the skin of the aircraft. Limitations and Conditions: Compatibility of this design change with previously approved modifications must be determined by the installer. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission. Date of application : December 16, 1996 Date of issuance : July 01, 1997 Date reissued : Date amended : 6/1/1998; October 27, 2004, Rev. 2 ( Signature) S. Frances Cox Manager, Special Certification Office Southwest Region (Title) FAA Form 8110-2-1(10-69) Page 2 of 6 **FAA APPROVED MODEL LIST (AML) SA09352SC** Date of issuance: July 1, 1997 Date amended: October 27, 2004 Texas Skyways, Inc. 308 Boerne Stage Airfield Boerne, Texas 78006 Aircraft Make Aircraft Model Teledyne Continental Motors Original Type Certificate Number Regulation/ Part Cessna 180 O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 5A6 CAR 3 180 A O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 5A6 CAR 3 180 B O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 5A6 CAR 3 180 C O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 5A6 CAR 3 180 D O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 5A6 CAR 3 180 E O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 5A6 CAR 3 180 F O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 5A6 CAR 3 180 G O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 5A6 CAR 3 180 H O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 5A6 CAR 3 180 J O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 5A6 CAR 3 Skywagon O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 5A6 CAR 3 Cessna 180 J O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, 5A6 CAR 3 FAA Form 8110-2-1(10-69) Page 3 of 6 Aircraft Make Aircraft Model Teledyne Continental Motors Original Type Certificate Number Regulation/ Part O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS Skywagon 180J O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 5A6 CAR 3 180 K O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 5A6 CAR 3 180 K II O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 5A6 CAR 3 Skywagon II 180 K II O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 5A6 CAR 3 182 O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 3A13 CAR 3 182 A O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 3A13 CAR 3 182 A Skylane O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 3A13 CAR 3 182 B Skylane O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S 3A13 CAR 3 182 C Skylane O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 3A13 CAR 3 182 D Skylane O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 3A13 CAR 3 182 E Skylane O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 3A13 CAR 3 182 F Skylane O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 3A13 CAR 3 182 G Skylane O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 3A13 CAR 3 182 H Skylane O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 3A13 CAR 3 Cessna 182 J O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, 3A13 CAR 3 FAA Form 8110-2-1(10-69) Page 4 of 6 Aircraft Make Aircraft Model Teledyne Continental Motors Original Type Certificate Number Regulation/ Part Skylane O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 182 K Skylane O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 3A13 CAR 3 182 L Skylane O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 3A13 CAR 3 182 M Skylane O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 3A13 CAR 3 182 N Skylane O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 3A13 CAR 3 182 P Skylane O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 3A13 CAR 3 182 P II Skylane II O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 3A13 CAR 3 182 P II Skylane O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 3A13 CAR 3 182 Q II O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 3A13 CAR 3 182 R II O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 3A13 CAR 3 Skylane II O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 3A13 CAR 3 Skylane "B" O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 3A13 CAR 3 182 R "B" O-470-U, O-470-U/TS, O-520-LC/TS, O-520-F/TS, O-550-F/TS, O-470-J, O-470K, O-470-L, O-470-R, O-470-S, O-520-U/TS 3A13 CAR 3 T-182 R II O-540-L3C5D 3A13 CAR 3 T-Skylane II O-540-L3C5D 3A13 CAR 3 T-Skylane “B” O-540-L3C5D 3A13 CAR 3 T-182 R II O-540-L3C5D 3A13 CAR 3 Cessna 185 IO-470-F 3A24 CAR 3 FAA Form 8110-2-1(10-69) Page 5 of 6 Aircraft Make Aircraft Model Teledyne Continental Motors Original Type Certificate Number Regulation/ Part Skywagon 185 Skywagon “A” IO-470-F 3A24 CAR 3 185 Skywagon “B” IO-470-F 3A24 CAR 3 185 Skywagon “C” IO-470-F 3A24 CAR 3 185 Skywagon “D” IO-470-F 3A24 CAR 3 185 Skywagon “E” IO-470-F 3A24 CAR 3 185 Skywagon “E” IO-520-D 3A24 CAR 3 185 Skywagon “A185E” IO-520-D 3A24 CAR 3 185 Skywagon Agcarryall IO-520-D 3A24 CAR 3 185 Skywagon “A185F” IO-520-D 3A24 CAR 3 185 Skywagon “A185F” IO-520-D 3A24 CAR 3 Super Skywagon IO-520-A 3A24 CAR 3 Super Skywagon “A” IO-520-A 3A24 CAR 3 Super Skywagon “B” IO-520-F 3A24 CAR 3 172 I O-320-E2D or O-360 3A12 CAR 3 172 K O-320-E2D or O-360 3A12 CAR 3 172 L O-320-E2D or O-360 3A12 CAR 3 172 M O-320-E2D or O-360 3A12 CAR 3 Cessna 172 N O-320-H2AD or O-360 3A12 CAR 3 172 P O-320-D2J or O-360 3A12 CAR 3 FAA Form 8110-2-1(10-69) Page 6 of 6 Aircraft Make Aircraft Model Teledyne Continental Motors Original Type Certificate Number Regulation/ Part 172 PB O-320-D2J or O-360 3A12 CAR 3 R 182 II O-540-J3C5D 3A13 CAR 3 Skylane RG II O-540-J3C5D 3A13 CAR 3 R 182 RG II O-540-J3C5D 3A13 CAR 3 T-R 182 RG II O-540-L3C5D 3A13 CAR 3 FAA Approved: S. Frances Cox Manager, Special Certification Office Southwest Region Date: October 27, 2004 ## Every issue (1) - June 1, 1998: Amended, Current. [certificate](https://openairdocs.org/files/sha256/e3/62/e3627ee0035874a2d54fd36c8bc35dd4d94321548d659e75374c6f5c1a8b95c8) --- 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.