# STC SA7874SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Textron Aviation Inc, United States
- Description: Installation of Foxtronics rampguard security system.
- Applied: March 19, 1990
- Status date: March 13, 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/bb/2a/bb2a457efd0c60e824699a1a3e7c33508869d08b0f35a439b188e8aa2843ca81
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FDC99271AC6B3E39862581630056350B.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA7874SW

## 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 SA7874SW Textron Aviation Inc.

One Cessna Boulevard Wichita, KS 67215 4b Civil Air Regulations.

British Aero BAe 125-800A 2 A3EU Installation of Foxtronics Rampguard Security System in accordance with Arkansas Modification Center Drawing List No.

800-093, revision A3 dated 9/6/90, or later FAA approved revision.

Compatibility of this modification with previously installed equipment must be determined by installer.

March 13, 2017 March 19, 1990 September 8, 1990 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)

- March 13, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/bb/2a/bb2a457efd0c60e824699a1a3e7c33508869d08b0f35a439b188e8aa2843ca81)
- September 8, 1990: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/c5/ac/c5acd0f53bf36f24a6fbd99bd11f1a7748930ac5afc3ef86dc7e1314df605e1b)

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