# STC SA2711SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Textron Aviation Inc, United States
- Description: Installation of Foxboro SC-12 fuel used totalizer system.
- Applied: September 13, 1977
- Status date: January 23, 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/sha256/2d/12/2d128b36fe2d986af7e6839a79293900a4d4413ad603562ec1a3080a6ff574de
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C9D2E7D208752E0C86258159004F81CA.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2711SW

## ADs that name it (0)

None.

## Approved models (2)

- Beechcraft Corporation HS.125 Series 600A ([TCDS A3EU](https://openairdocs.org/tcds/A3EU))
- Beechcraft Corporation HS.125 Series 700A ([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 Textron Aviation Inc.

One Cessna Boulevard Wichita, KS 67215 2 SA2711SW Federal Aviation Regulations.

25 Installation of Foxboro SC-12 Fuel Used Totalizer System according to Drawing List No. 125-011, Revision C dated 12/6/84, or later FAA approved revision.

Installation in British Aerospace Model HS.125-600A requires Garrett AiResearch TFE 731-3-1H engines modified in accordance with HSA modification number 252468.

Compatibility of this modification with other previously approved modifications must be determined by the installer.

British Aerospace Hawker Siddeley HS.125-600A; HS.125-700A January 23, 2017 January 11, 1985 September 13, 1977 January 23, 1978 A3EU 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)

- January 23, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/2d/12/2d128b36fe2d986af7e6839a79293900a4d4413ad603562ec1a3080a6ff574de)
- January 11, 1985: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/f1/65/f1658aae83ee02b8881103ed17ab3e8b6b2efc61fc84b59d6773815c86d910b4)

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