# STC SA2702CE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Rockwell Collins Inc, United States
- Description: Installation of Collins TDR-94D Mode S transponder and provisions for Collins TCAS-94 TCAS II system.
- Applied: December 19, 1990
- Status date: October 31, 1997
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A20EA](https://openairdocs.org/tcds/A20EA)
- Certificate PDF: https://openairdocs.org/files/sha256/17/77/17776c5271a3e94bf8c58fb42fa59c272faa00030668354b4a22d1c43ce5cbb1
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/80477C64B7841D35862581230067704F.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2702CE

## ADs that name it (0)

None.

## Approved models (5)

- Bombardier-Rotax GmbH DHC-7-1 ([TCDS A20EA](https://openairdocs.org/tcds/A20EA))
- Bombardier-Rotax GmbH DHC-7-100 ([TCDS A20EA](https://openairdocs.org/tcds/A20EA))
- Bombardier-Rotax GmbH DHC-7-101 ([TCDS A20EA](https://openairdocs.org/tcds/A20EA))
- Bombardier-Rotax GmbH DHC-7-102 ([TCDS A20EA](https://openairdocs.org/tcds/A20EA))
- Bombardier-Rotax GmbH DHC-7-103 ([TCDS A20EA](https://openairdocs.org/tcds/A20EA))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA2702CE This certificate issued to: Rockwell Collins, Inc.

400 Collins Road NE, MS 164-100 Cedar Rapids, IA 52498 Purt 25 of the Federal Aviation Regututions.

Original Product • Typo Certificate Number : A20EA Make: DeHavilland Aircraft Model: DHC-7-1/100/101/102/103 Description of Type Design Change: Installation of Collins TDR-94D Mode S Transponder and Provisions for Collins TCAS-94 TCAS II system in accordance with Collins Drawing Index 992-1960, no revision, or later FAA Approved revisions.

Limitations and Conditions: (1) This approval should not be extended to other specific airplanes of this model on which other previously approved modifications are incorporated, unless it is determined that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that airplane. (2) 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.

Administrutor of the Federal Aviation Administration .

Date of Application: December 19, 1990 Date Reissued: October 31, 1997 Dule of issuence : April 7, 1991 Date Amended:

FEDERAL AVIATION By Direction of the Administrator DateR Korats (Signature) TOMINSTRATIOR Dale R. Koonts Manager, DAS-3CE (Title)

**PAA PORN 8110-2 (10-68) PAGE 1**

## Every issue (1)

- October 31, 1997: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/17/77/17776c5271a3e94bf8c58fb42fa59c272faa00030668354b4a22d1c43ce5cbb1)

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