# STC SA2374CE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Textron Aviation Inc, United States
- Description: Addition of Collins DDA-42 DME distance adapter to an existing/single Collins DME-42.
- Applied: March 25, 1988
- Status date: December 13, 2016
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A16SW](https://openairdocs.org/tcds/A16SW)
- Certificate PDF: https://openairdocs.org/files/sha256/51/50/5150f0c9ed5b1e58ea43ac748c6b46c1abd682fdcc4e803af56ef2abef6307e6
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6AB6622929297A968625814D004532F4.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2374CE

## ADs that name it (0)

None.

## Approved models (2)

- Hawker Beechcraft Corporation 400 ([TCDS A16SW](https://openairdocs.org/tcds/A16SW))
- Hawker Beechcraft Corporation MU-300-10 ([TCDS A16SW](https://openairdocs.org/tcds/A16SW))

## 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 SA2374CE Federal Aviation Regulations * 25 A16SW 400; MU-300-10 *effective February 1, 1965, amended by 25-1 thru 25-10 plus paragraphs of Amendments 25-41, -42 and -56 plus equivalent safety items as listed on Type Certificate Data Sheet A16SW.

Addition of Collins DDA-42 DME Distance Adapter to an existing/single Collins DME-42 in accordance with United Beechcraft, Inc. Drawing list UBI-9726DDA, Revision None, dated May 10, 1988, or later FAA approved revision.

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. 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.

Beech Aircraft Corporation April 15, 1996; March 26, 2007;

December 13, 2016 March 25, 1988 June 10, 1988 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)

- December 13, 2016: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/51/50/5150f0c9ed5b1e58ea43ac748c6b46c1abd682fdcc4e803af56ef2abef6307e6)
- March 26, 2007: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/eb/d6/ebd66e467d11a5db658edf53ada4e51e52031827eb6af309d32a257cb006f03e)

---
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.