# STC ST00078SE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc, United States
- Description: Installation of HF Datalink System.
- Applied: November 2, 1993
- Status date: January 4, 2022
- Product: Aircraft, Large Airplane
- Certification basis: Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 21, Part 25
- Data sheets: [TCDS A1NM](https://openairdocs.org/tcds/A1NM)
- Certificate PDF: https://openairdocs.org/files/sha256/9e/a6/9ea655ba90b9b274a28ce7d30dfc6a47b6d17add30f978730e9a80dd334d6619
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID114834179720221208134920.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST00078SE

## ADs that name it (0)

None.

## Approved models (2)

- The Boeing Company 767-200 Series ([TCDS A1NM](https://openairdocs.org/tcds/A1NM))
- The Boeing Company 767-300 Series ([TCDS A1NM](https://openairdocs.org/tcds/A1NM))

## 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 (11/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

ST00078SE Honeywell International Inc.

21111 N 19th Ave Phoenix, Arizona 85027 Part 25 Federal Aviation Regulations A1NM Boeing 767-200, -300 Installation of HF Datalink System in accordance with AlliedSignal Top Drawing No. 755-8000, REV. A, or later FAA approved revision.

(The ER/ETOPS configuration is included in the model designations above) Approval of this change in type design applies to the above model aircraft only. This approval should not be extended to other aircraft of this model on which other previously approved modifications are incorporated unless it is determined that the relationship between this change and any of those other previously approved modifications, including changes in type design, will introduce no adverse effect upon the airworthiness of that aircraft. A copy of this Certificate must be maintained as part of the permanent records for the modified aircraft.

November 2, 1993 January 4, 2022 April 26, 1994 May 19, 1995 For Acting Manager, Seattle ACO Branch 2

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

ST00078SE 2

## Every issue (2)

- January 4, 2022: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/9e/a6/9ea655ba90b9b274a28ce7d30dfc6a47b6d17add30f978730e9a80dd334d6619)
- January 4, 2022: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/d5/c0/d5c0bed9bddc1302b4a2c0c421a21c7bf3a79a9622348d880e6493f637bbadef)

---
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.