# STC SA09400SC

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Texas Skyways Inc, United States
- Description: Installation of a McCauley Propeller system.
- Applied: July 15, 1997
- Status date: November 4, 1999
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 5A6](https://openairdocs.org/tcds/5A6)
- Certificate PDF: https://openairdocs.org/files/sha256/54/fa/54faea6b45c6137c6372e34fa13e0f558a74073e6ce519c25a6113e849a5e8c8
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/598EB60B84F7BFC785256CC1007F3AE2.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA09400SC

## ADs that name it (0)

None.

## Approved models (11)

- Cessna Aircraft Company 180 ([TCDS 5A6](https://openairdocs.org/tcds/5A6))
- Cessna Aircraft Company 180A ([TCDS 5A6](https://openairdocs.org/tcds/5A6))
- Cessna Aircraft Company 180B ([TCDS 5A6](https://openairdocs.org/tcds/5A6))
- Cessna Aircraft Company 180C ([TCDS 5A6](https://openairdocs.org/tcds/5A6))
- Cessna Aircraft Company 180D ([TCDS 5A6](https://openairdocs.org/tcds/5A6))
- Cessna Aircraft Company 180E ([TCDS 5A6](https://openairdocs.org/tcds/5A6))
- Cessna Aircraft Company 180F ([TCDS 5A6](https://openairdocs.org/tcds/5A6))
- Cessna Aircraft Company 180G ([TCDS 5A6](https://openairdocs.org/tcds/5A6))
- Cessna Aircraft Company 180H ([TCDS 5A6](https://openairdocs.org/tcds/5A6))
- Cessna Aircraft Company 180J ([TCDS 5A6](https://openairdocs.org/tcds/5A6))
- Cessna Aircraft Company 180K ([TCDS 5A6](https://openairdocs.org/tcds/5A6))

## 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.

plates <0f ,Amcvirn of 3Lrimspi.n-tatii.irt - ^pfieral jAbtatimt .Ahiminstraitrm Texas Skyways, Inc.

308 Boerne Stage Airfield Boeme.TX 78006 (EertifttaieProject Ho. SA6109SC-A (PDK| SA09400SC °/ fff^n £&e f£rte&f-&t)ft*b fts*tf o .-Jfitft 3 tf'Jfe Civil Air 5A6 Cessna 180; IROA; 180B; 180C; 180D; 180E; 180F; 180G;

180H; 180J; 180K Installation of McCauley Propeller system in accordance with Texas Skyways, hie.

Specification No. 97M7A, Revision 2, dated 8/12/1999, or later FAA approved revision. l-'AA approved Airplane Flight Manual Supplement TS0073DK, Revision 1, dated 11/04/1999, or later FAA approved revision is required.

Installation of Texas Skyways, Inc. STC SA09018SC for installation of the 280 HP O-520- F/TS engine or STC SA09I32SC for installation of the 285 1111 0-550-F/TS engine is required. 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.

* t&A-ttA. t-± /Ar .•July 15, 1997 December 01, 1997 > 1999,Rev.

ry ffif- *.

(Signature) S. Frances Cox Manager, Special Certification Office Southwest Region (Title) Any alteration of CMj certificate is punishable Jjy J fine of not exceeding $1,000, or fjppfisonaent not exceeding 3 ye*ff.s, ot both- FAA Foim S110-2 110-681 Psga I of 2 Thii certificate iaay tie transferred in jceordance ujch FAR 21-47.

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TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee)._.._ itmbo and street) from (Norm of grantor) (Print or type) (Address uj grantor) r and s , Slau, and ZJP todt f Extent of Authority (if licensing agreement): __ Date of Transfer:

Signature of grantor (In ink):

## Every issue (1)

- November 4, 1999: Amended, Current. [certificate](https://openairdocs.org/files/sha256/54/fa/54faea6b45c6137c6372e34fa13e0f558a74073e6ce519c25a6113e849a5e8c8)

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