# STC SA8012NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Teledyne Controls, United States
- Description: Requirement for the installation of Teledyne Controls' Digital Flight Data Acquisition United (DFDAU) and Digital Flight Data Management Unit (DFDMU)
- Applied: March 2, 1994
- Status date: October 4, 2012
- Product: Aircraft, Large Airplane
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A2NM](https://openairdocs.org/tcds/A2NM)
- Certificate PDF: https://openairdocs.org/files/sha256/71/fa/71fa8a900d74abca10450a5355917974f1386dfce7f1234245e4937747460957
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E706C4BC19FB6EB186257AA80059D8DC.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA8012NM

## ADs that name it (0)

None.

## Approved models (4)

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

This Certificate issued to Teledyne Controls 501 Continental Boulevard El Segundo, CA 90245 Part 25* of the Federal Aviation Regulations.

*for certification basis see TCDS A2NM Original Product Type Certificate Number :

A2NM

Boeing

757-200, -200PF, -200CB, -300 Series Description of Type Design Change: Requirement for the installation of Teledyne Controls’ Digital Flight Data Acquisition United (DFDAU) and Digital Flight Data Management Unit (DFDMU) in accordance with FAA Approved Master Data List Docu ment No. MDL 2233000-757, Revision A, Appendix C, dated June 26, 2000, or later FAA approved revisions.

Limitations and Conditions: This installation should not be inco rporated in any aircraft unless it is determined that the interrelationship between this in stallation and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the aircraft. 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 certificate and the supporting data, which is the basis for approval, shall remain in effect until surrendered, suspended, revoked or a termination date is otherwise established by the Administrator of the Federal Aviation Administration.

Date of application: March 2, 1994

Date of issuance: July 14, 1994

Date reissued: October 4, 2012

( Signature) Haifa Haj-Eid Supervisor, Technical and Administrative Support Staff Los Angeles Aircraft Certification Office ( Title)

NOTE:

**DO NOT DELETE THIS PAGE.**

**DO NOT ADD ANY DATA TO THIS PAGE.**

**THIS PAGE IS FOR PAGE NUMBERING PURPOSES, PLEASE DISCARD PRINTED COPY.**

## Every issue (1)

- October 4, 2012: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/71/fa/71fa8a900d74abca10450a5355917974f1386dfce7f1234245e4937747460957)

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