# STC SA3333NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Garmin AT Inc., United States
- Description: The Model 704 VHF Communication Radio, P/N 430-0050-0 ( )-0( ), is installed on the Morrisey Model 2150A airplane, in accordance with II Morrow, Inc. Installation Report No. 55, dated December 30, 1985.
- Applied: November 7, 1985
- Status date: December 5, 2003
- Product: Aircraft, Single-Engine
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS 4A14](https://openairdocs.org/tcds/4A14)
- Certificate PDF: https://openairdocs.org/files/sha256/d1/07/d1073536158d38ab78f70f6ad997ab67a35f1b7db8c5e7c22ad17e4bf6f6a434
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A49D381A5E8FECC086256DF9005A6460.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA3333NM

## ADs that name it (0)

None.

## Approved models (1)

- Morrisey Aviation Inc. 2000C ([TCDS 4A14](https://openairdocs.org/tcds/4A14))

## 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.

Number SA3333NM

This certificate, issued to Garmin AT, Inc.

2345 Turner Road SE Salem, OR 97302

Part 23 of the Federal Aviation Regulations.

Original ProductType Certificate Number: 4A14 Make: Morrisey Model: 2150A

Description of the Type Design Change: The Model 704 VHF Communication Radio, P/N 430-0050-0 ( )-0( ), is installed on the Morrisey Model 2150A airplane, in accordance with II Morrow, Inc.

Installation Report No. 55, dated December 30, 1985.

Limitations and Conditions: The approval of this change in type design applies to the above model aircraft only. This approval should not be extended to aircraft 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, including changes in type design, will introduce no adverse effect upon the airworthiness of the aircraft. A copy of this Certificate must be maintained as part of the permanent records of the modified aircraft.

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.

Date of application: November 7, 1985 Date reissued: December 5, 2003 Date of issuance: July 8, 1986 Date amended: December 5, 2003

(Signature)

Acting Manager, Seattle Aircraft Certification Office (Title)

## Every issue (1)

- December 5, 2003: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/d1/07/d1073536158d38ab78f70f6ad997ab67a35f1b7db8c5e7c22ad17e4bf6f6a434)

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