# STC SA3552SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Textron Aviation Inc, United States
- Description: Installation of Foxtronics BTI-600 dual battery temperature indicating system.
- Applied: October 7, 1985
- Status date: January 23, 2017
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A3EU](https://openairdocs.org/tcds/A3EU)
- Certificate PDF: https://openairdocs.org/files/sha256/70/1d/701dde1b705b94be95e92f0912ccc2516290b34be591b0029433f1a14a8df82a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E1CC758A038D9DDA86258159004FFDD1.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3552SW

## ADs that name it (0)

None.

## Approved models (1)

- Beechcraft Corporation BAe.125 Series 800A ([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 SA3552SW Civil Air Regulations.

4b Installation of Foxtronics BTI-600 Dual Battery Temperature Indicating System in accordance with Arkansas Modification Center Drawing List No. 800-041, revision C1 dated 6/11/90, or later FAA approved revision.

FAA Approved Airplane Flight Manual Supplement dated 12/18/85, or later FAA approved revision, is required.

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

Mark Fuller STC ODA administrator ODA-100129-CE British Aero BAe 125-800A January 23, 2017 July 16, 1990 October 7, 1985 December 18, 1985 A3EU

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/sha256/70/1d/701dde1b705b94be95e92f0912ccc2516290b34be591b0029433f1a14a8df82a)
- July 16, 1990: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/12/4e/124e9c2e5aaf6af348beb9aa56a07268048cb42074929a8ec3e008ae44f2fb9d)

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