# STC SA3275SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc, United States
- Description: Installation of a CAS-81 TCAS II system.
- Applied: March 13, 1992
- Status date: January 12, 2022
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 6A6](https://openairdocs.org/tcds/6A6)
- Certificate PDF: https://openairdocs.org/files/sha256/78/58/7858b73739053f72e0e0a10e345d20193d4acf77458a25647a19abccad1480a5
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/32F73AFAF3F7FE96862587E30074BE2D.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3275SO

## ADs that name it (0)

None.

## Approved models (2)

- Tracor Flight Systems Inc. 340 ([TCDS 6A6](https://openairdocs.org/tcds/6A6))
- Tracor Flight Systems Inc. 440 Military C-131E ([TCDS 6A6](https://openairdocs.org/tcds/6A6))

## 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 (1)

- January 12, 2022: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/78/58/7858b73739053f72e0e0a10e345d20193d4acf77458a25647a19abccad1480a5)

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