# STC SA7476SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Textron Aviation Inc, United States
- Description: Installation of the Securaplane System 375 Electronic Aircraft Security System.
- Applied: July 14, 1988
- Status date: February 21, 2017
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A3EU](https://openairdocs.org/tcds/A3EU)
- Certificate PDF: https://openairdocs.org/files/sha256/d5/61/d56103bc62e40976c52c29c0a6e8ad972da0534a19ce17097a5b7601ec85a1b2
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D74338883C83CB8A86258163004E533B.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA7476SW

## ADs that name it (0)

None.

## Approved models (1)

- Raytheon Aircraft Company BAe.125 Series 800A (C-29A; U-125) ([TCDS A3EU](https://openairdocs.org/tcds/A3EU))

## 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.

FAA Form 8110-2 (5/14) Page 1 of

Part of the

Signature

Title SA7476SW Textron Aviation Inc.

One Cessna Boulevard Wichita, KS 67215 10 Civil Air Regulations.

British Aero BAe 125-800A 2 A3EU Installation of the Securaplane System 375 Electronic Aircraft Security System in accordance with Arkansas Modification Center Drawing List 800-062 dated 8/15/88 or later FAA approved revisions.

FAA Approved Airplane Flight Manual Supplement dated 8/30/88 is required. Compatibility of this modification with previously installed equipment must be determined by installer.

February 21, 2017 July 14, 1988 August 30, 1988 Mark Fuller STC ODA administrator ODA-100129-CE

FAA Form 8110-2 (5/14) Page 2 of

To (Name and address of transferee)

From (Name and address of grantor)

## Every issue (2)

- February 21, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/d5/61/d56103bc62e40976c52c29c0a6e8ad972da0534a19ce17097a5b7601ec85a1b2)
- August 30, 1988: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/6c/3d/6c3db7f237495ace4a1c51fc4c3c4bd46ead885f72d2fcbba91410b1a092fe2a)

---
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.