# STC ST09843AC

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Aircraft Systems & Mfg, United States
- Description: Installation of a Rockwell Collins Data Link Management Unit (DLM)
- Applied: December 12, 2013
- Status date: December 11, 2014
- Product: Aircraft, Large Airplane
- Certification basis: Part 21, Part 25, Part 26
- Data sheets: [TCDS A2NM](https://openairdocs.org/tcds/A2NM)
- Certificate PDF: https://openairdocs.org/files/sha256/f5/b4/f5b4ff3a20e5f0c2035e2a63a4712bc72283c617769f581388abf10dbeebf5f4
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/74D3F163FEED311886257E22006892B0.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST09843AC

## ADs that name it (0)

None.

## Approved models (2)

- The Boeing Company 757-200 Series ([TCDS A2NM](https://openairdocs.org/tcds/A2NM))
- The Boeing Company 757-300 Series ([TCDS A2NM](https://openairdocs.org/tcds/A2NM))

## 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 3 ST09843AC Aircraft Systems & Manufacturing 302 Toledo Trail Georgetown, Texas 78628 Federal Aviation, Regulations 25 Installation of a Rockwell Collins Data Link Management Unit (DLM) in accordance with Aircraft Systems and Manufacturing Top Drawing List No. 5713-0001-00, Rev A, dated November 10, 2014 or later FAA approved revision.

Airplane Flight Manual Supplement 5713-2160-00, Revision IR, dated 12/9/2014, or later FAA approved revision, is required. Instructions for Continued Airworthiness, 5713-2170-00, Revision IR, 9/26/2014, or later FAA accepted revision is required.

The installer must determine whether this design change is compatible with previously approved modifications. 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. Note: The FAA has reviewed the applicants assessment showing that this modification does not impact the existing electrical wiring interconnection system instructions for continued airworthiness (EWIS ICA) and found that no additional EWIS ICA tasks are required.

(See continuation sheet 3 of 3) Scott A. Horn Acting Manager, Airplane Certification Office Southwest Region Boeing 757-200, 757-300 December 12, 2013 December 11, 2014 A2NM

FAA Form 8110-2 (5/14) Page 2 of

To (Name and address of transferee)

From (Name and address of grantor)

3 ST09843AC

FAA Form 8110-2 (5/14) Page 3 of

3 Date of Issuance: December 11, 2014

Certification Basis: The Certification Basis for this installation is per Type Certificate Data Sheet A2NM, Revision 31 plus the following FAR part 25 paragraphs through Amendment 25-136 dated 3/12/2012:

Regulations at the latest amendment 25-0 through 25-136 14 CFR § 25.29 b; 25.303; 25.307; 25.581 a,b,c; 25.603 a; 25.605a; 25.899 a,b1; 25.1301 a; 25.1307 c; 25.1309 b,c,d,e; 25.1310 a,b;

25.1316 b; 25.1321 e; 25.1322 b,d,e1,f; 25.1351 a; 25.1353 a,c; 25.1357a,c,e; 25.1431 a,b,c,d; 25.1529; 25.1541b; 25.1581 a,b,c;

25.1585 a

Regulations at the latest amendment 26-0 through 26-4 14 CFR § 26.11

Regulations at an intermediate amendment:

14 CFR § 25.571 a, b1-b5 Amdt 25-86; 25.773 a1 Amdt 25-121; 25.869 a4 Amdt 25-72; 25.981 a3 Amdt 25-102;

-END-

ST09843AC

## Every issue (1)

- December 11, 2014: Issued, Current. [certificate](https://openairdocs.org/files/sha256/f5/b4/f5b4ff3a20e5f0c2035e2a63a4712bc72283c617769f581388abf10dbeebf5f4)

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