# STC SA8815SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Worldwide Aviation LLC, United States
- Description: Installation of a single Mode S Transponder with provisions for a Bendix TCAS II.
- Applied: February 15, 1994
- Status date: February 27, 2007
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A31SO](https://openairdocs.org/tcds/A31SO)
- Certificate PDF: https://openairdocs.org/files/sha256/9f/12/9f121b86d9531d09496830dce9c879252dadb291478f3d64664c4e876b8672fa
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/452D1688A13FD90D862572DE0053EFDE.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA8815SW

## ADs that name it (0)

None.

## Approved models (3)

- Embraer - Empresa Brasileira de Aeronautica S.A. EMB-120 ([TCDS A31SO](https://openairdocs.org/tcds/A31SO))
- Embraer - Empresa Brasileira de Aeronautica S.A. EMB-120ER ([TCDS A31SO](https://openairdocs.org/tcds/A31SO))
- Embraer - Empresa Brasileira de Aeronautica S.A. EMB-120RT ([TCDS A31SO](https://openairdocs.org/tcds/A31SO))

## 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.

Part 25 of the Federal Aviation Regulations.

Installation of a single Mode S Transponder with provisions for a Bendix TCAS II in accordance with New Systems Drawing List 159-00-0002, Rev. C, dated 3-14-94, or the installation of a Bendix TCAS II with a single Mode S Transponder in accordance with New Systems Drawing List 159-00-0002, Rev. G, dated 6-10-94, or later FAA approved revision.

Worldwide Aviation LLC 4640 Pfeiffer Court Springfield, MO 65803 A31SO Make : Embraer Model : EMB-120; EMB-120ER; EMB-120RT Date of application : February 15, 1994

Date of issuance : March 14, 1994

Date reissued : 3/21/97; 2/27/07

Date amended : 3/3/95 Rev. 1; 10/4/99

( Signature) S. Frances Cox, Manager Special Certification Office, Southwest Region

( Title)

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

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

Number SA8815SW Date of Issuance: March 14, 1994 Date Amended: October 4, 1999 Reissuance Date: February 26, 2007

For TCAS II provisions only; Airplane Flight Manual Supplement for Embraer 120, 120RT Aircraft with Bendix/King MST 67A Mode S Transponder with Provisions for TCAS II dated 3/14/94, is required. For TCAS II installations; Airplane Flight Manual Supplement for Embraer 120, 120RT, 120ER Aircraft with Bendix/King TCAS II and Single MST 67A Mode S Transponder, Rev. 1, dated 3-3-95, or later FAA approved revision is required. The installer must determine whether this design change is compatible with previously approved modifications. 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.

END

## Every issue (1)

- February 27, 2007: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/9f/12/9f121b86d9531d09496830dce9c879252dadb291478f3d64664c4e876b8672fa)

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