# STC SA2565SO

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Honeywell International Inc, United States
- Description: Installation of Dual S TRA-67 Mode Transponders system.
- Applied: April 4, 1989
- Status date: January 19, 2022
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS 3A20](https://openairdocs.org/tcds/3A20)
- Certificate PDF: https://openairdocs.org/files/sha256/00/fd/00fd59485a8dc7235da724f8742998e0e13f647d70a3a8ff05ccd0e7e4425f12
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8A8597E7664AEE97862587F20058566B.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2565SO

## ADs that name it (0)

None.

## Approved models (1)

- Textron Aviation Inc. 65-A90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))

## 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 19, 2022: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/00/fd/00fd59485a8dc7235da724f8742998e0e13f647d70a3a8ff05ccd0e7e4425f12)

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