# STC SA2860SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc, United States
- Description: Installation of a CAS-81 TCAS II system and dual Bendix/King TRA-67 Mode S transponders.
- Applied: January 19, 1990
- Status date: January 19, 2022
- Product: Aircraft, Large Airplane
- Certification basis: Part 21, Part 25
- Data sheets: [TCDS A3WE](https://openairdocs.org/tcds/A3WE)
- Certificate PDF: https://openairdocs.org/files/sha256/c7/d8/c7d8b304b792ce286282f60a00f47560081bce0daf842e1374d6c80bd72b596a
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/435C0782A2870BE7862587F10075E202.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2860SO

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 727-200 Series ([TCDS A3WE](https://openairdocs.org/tcds/A3WE))

## 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 ___

FAA Form 8110-2 (11/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___

## Every issue (2)

- January 19, 2022: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/c7/d8/c7d8b304b792ce286282f60a00f47560081bce0daf842e1374d6c80bd72b596a)
- October 16, 2000: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/22/53/2253a266ca76bde4875594bd949bd80c54f410f30c040481c37906b85e6b67ca)

---
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.