# STC SA7626SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Textron Aviation Inc, United States
- Description: Installation of third Honeywell AH-600 attitude heading computer.
- Applied: April 14, 1989
- 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/b8/de/b8de9a92b8d94dd6cc66eae1b7ffdbca775b30a7837c682945e7833b460abb81
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/550894715D758E6B862581630053E095.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA7626SW

## ADs that name it (0)

None.

## Approved models (3)

- Raytheon Aircraft Company BAe.125 Series 800A (C-29A; U-125) ([TCDS A3EU](https://openairdocs.org/tcds/A3EU))
- Raytheon Aircraft Company Hawker 800 ([TCDS A3EU](https://openairdocs.org/tcds/A3EU))
- Raytheon Aircraft Company Hawker 800XP ([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 SA7626SW Textron Aviation Inc.

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

Raytheon Aircraft Company BAe 125-800A; Hawker 800; Hawker 800XP 2 A3EU Installation of third Honeywell AH-600 Attitude Heading Computer in accordance with Arkansas Modification Center Drawing List No. 800-077, Rev. A, dated June 1, 1999, or later FAA approved revision. FAA approved Airplane Flight Manual Supplement, Rev. A, dated July 8, 1999, or later FAA approved revision is required.

Compatibility of this design change with previously approved modifications must be determined by the installer. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

January 3, 2000; February 21, 2017 May 18, 2000 April 14, 1989 July 26, 1989 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/b8/de/b8de9a92b8d94dd6cc66eae1b7ffdbca775b30a7837c682945e7833b460abb81)
- May 18, 2000: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/6c/7c/6c7c62485250a31ce0d076f0cb762c8e24cb18803db735774b00e2649ef0d13b)

---
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.