# STC SA1684CE-D

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Rockwell Collins Inc, United States
- Description: Installation of Collins AP-106 Autopilot System with various Flight Director Systems.
- Applied: August 4, 1981
- Status date: October 31, 2008
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A5SW](https://openairdocs.org/tcds/A5SW)
- Certificate PDF: https://openairdocs.org/files/sha256/fc/58/fc58650c4da5cd69128a9731b86d7230591a2db0c34615fc07533f869ae1bc75
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/646DC8AEBD468D848625751200827F81.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1684CE-D

## ADs that name it (0)

None.

## Approved models (1)

- M7 Aerospace LP SA227-AT ([TCDS A5SW](https://openairdocs.org/tcds/A5SW))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number SAI68ACED This certificate issued to: Rockwell Collins, Inc.

400 Collins Road NE, MS 164-100 Cedar Rapids, IA 52498 furt 3 of the. Civil Ait

• Ryulation effective May 15, 1956, plus amendments and special conditions listed in Type Certificate Data Sheet ASSW (SFAR 41).

Original Product Type Certificate Vanter : ASSW Make: Fairchild Swearingen Model: SA227-AT Description of Type Design Change: Installation of Collins AP-106 Autopilot System with various Flight Director Systems in accordance with FAA Approved or later FAA Approved revisions of: DATA REQUIRED:

(1) Drawing Index No. 992-1442-001, Revision E, AP-106 with FIS-84 Flight Director; or

(2) Drawing Index No. 992-1443-001, Revision E, AP-106 with FIS-70 Flight Director; or

(3) Drawing Index No. 992-1444-001, Revision E. AP-106 with FD-112V Flight Director.

(4) FAA Approved Airplane Flight Manual Supplement (AFMS), ACC-08-029 Revision A dated June 27, 2008.

Or later FAA Approved revisions to items (1) (2) (3) or (4).

Lilaliens and Conditions: (1) This approval should not be extended to other specific airplanes of this model on which other previously approved modifications are incorporated, unless it is determined that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that airplane. (2) 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.

This certificut and the supperling dutu rhich is the busts for upprount shalt remain in effect untit serendered, sispented rected or a termination date is otherwise vitallished by the. Oministrater of the Date of Application: August 4, 1981 ate c/ damence : October 21, 1981 Federal Aviation Administration .

**FEDERAL AVIATION**

TOMNISTRATOR Lute retiered : November T, 1997 Lute emended: October 31, 2008 By Direction of the Administrator Bootin (Signature) John'S. Bohn Administrator, DAS-500864-CE (Title) 000, or imprisonment not exceeding 3 years, or both FAA PORN 8110-2 (10-68)

## Every issue (1)

- October 31, 2008: Amended, Current. [certificate](https://openairdocs.org/files/sha256/fc/58/fc58650c4da5cd69128a9731b86d7230591a2db0c34615fc07533f869ae1bc75)

---
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.