# STC SA02951CH

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Gulf Coast Ag Aircraft Sales and Maintenance, United States
- Description: Installation of modified Wing Spar Splice and Cap per Aeronautix Modification Kit
- Applied: November 11, 2009
- Status date: March 5, 2013
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A4SW](https://openairdocs.org/tcds/A4SW)
- Certificate PDF: https://openairdocs.org/files/sha256/d7/eb/d7eb6bb741e76e7b49ffd8c40205e16eaf536b337ff52af5db8dccfbd941534c
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/BCFC997BCC3A189686257B5E0045CABA.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA02951CH

## ADs that name it (0)

None.

## Approved models (17)

- Thrush Aircraft Inc. 600 S-2D ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))
- Thrush Aircraft Inc. S-2R ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))
- Thrush Aircraft Inc. S2R-G1 ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))
- Thrush Aircraft Inc. S2R-G10 ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))
- Thrush Aircraft Inc. S2R-G5 ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))
- Thrush Aircraft Inc. S2R-G6 ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))
- Thrush Aircraft Inc. S2R-R1340 ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))
- Thrush Aircraft Inc. S2R-R1820 ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))
- Thrush Aircraft Inc. S2R-R3S ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))
- Thrush Aircraft Inc. S2R-T11 ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))
- Thrush Aircraft Inc. S2R-T15 ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))
- Thrush Aircraft Inc. S2R-T34 ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))
- Thrush Aircraft Inc. S2R-T45 ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))
- Thrush Aircraft Inc. S2R-T65 ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))
- Thrush Aircraft Inc. S2R-T660 ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))
- Thrush Aircraft Inc. S2RHG-T34 ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))
- Thrush Aircraft Inc. S2RHG-T65 ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))

## 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.

This certificate issued to

Part 8 of the Civil Aeronautic R egulations as anno tated in Type Certificate A 4SW .

Original Product --Type Certificate N umber :

Installation of modified Wing Spar Splice and Cap per Aeronautix Modification Kit Installation Instructions, document number 35- 571101, Rev. A, dated 3-3-2011 or later FAA approved revisions.

1) Compatibility of this design change with previously approved modifications must be determined by the installer.

2) A copy of this certificate or later FAA approved revision must be maintained as part of the permanent records for the modified aircraft.

3) If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

Gulf Coast Ag Aircraft Sales and Maintenance 947 County Road 117 Wharton, TX 77488-7028 A4SW M ake : Thrush Aircraft Inc.

M odel : 600 S2D S2R-R1340 S2R-G10, S-2R S2R-R1820 S2R-G5 S2R-T34 S2R-T65 S2R-G1, S2R-T15 S2RHG-T65 S2RHG-T34 S2R-R3S S2R-T45 S2R-T660, S2R-T11 S2R-G6 Date of application : November 11, 2009

Date of issuance : April 8, 2011 Date reissued : September 4, 2012, September 19, 2012, November 15, 2012, March 5, 2013 Date amended :

B y direction of the A dministrator

Original Signed By:

Karol Mordasiewicz (Signature) Karol Mordasiewicz Manager, Airframe and Administrative Branch Chicago Aircraft Certification Office

(Title)

FAA FORM 8110-2-1(10-69) PAGE 2 of 3 PAGES

Number

FAA FORM 8110-2-1(10-69) PAGE 3 of 3 PAGES

Number ST00XXXCH-D Date of Issuance: XXXXXX Date Amended: XXXXXX

## Every issue (4)

- March 5, 2013: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/d7/eb/d7eb6bb741e76e7b49ffd8c40205e16eaf536b337ff52af5db8dccfbd941534c)
- November 15, 2012: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/67/4c/674cfb26f08002d36ac3bb7020d6747f9774c05539e282d852917aff6d258aa3)
- September 19, 2012: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/82/cf/82cf777f3348f353e5d07ba7bf25c58da421d8be936e049a31a5ce7c8fc5e4d3)
- April 8, 2011: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/10/a8/10a8a231d25b6f3de0d1aebe1306f775468ff0ab3c7b6786eee80648e9d1602c)

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