# STC SA1816NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: G & D Aero Products Inc., United States
- Description: Installation of Lompoc Aero Specialties inner plexiglass pane in swing out window frames presently employing a single window, in accordance with Lompoc Aero Specialties FAA sealed Eligibility List dated January 4, 1983, together with their FAA sealed Installation Instructions dated September 20, 1982, or later FAA approved revisions.  Manufacturer of the windows is controlled by Lompoc Aero Specialties drawings LAS 1012 dated August 6, 1982, LAS 1013 dated October 5, 1982, and LAS 1014 dated October 6, 1982, or later FAA approved sealed revisions.
- Applied: October 11, 1982
- Status date: January 23, 2004
- Product: Aircraft, Single-Engine
- Certification basis: Part 3, Part 21
- Data sheets: [TCDS 3A24](https://openairdocs.org/tcds/3A24)
- Certificate PDF: https://openairdocs.org/files/sha256/e1/d7/e1d73d7e6b15796b480eaed191b65d5eaf7483b60dbaa2e5c65eb307a98e1ab5
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D412D3B8672EE5CF86256E620058BBC1.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1816NM

## ADs that name it (0)

None.

## Approved models (6)

- The Cessna Aircraft Company 185B ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- The Cessna Aircraft Company 185C ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- The Cessna Aircraft Company 185D ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- The Cessna Aircraft Company 185E ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- The Cessna Aircraft Company A185E ([TCDS 3A24](https://openairdocs.org/tcds/3A24))
- The Cessna Aircraft Company A185F ([TCDS 3A24](https://openairdocs.org/tcds/3A24))

## 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 SA1816NM

This Certificate issued to G & D Aero Products, Inc.

23220 Miners Road, Gavlan Hills Perris, California 92570

Part 3* of the Civil Air Regulations. *See Type Certificate Data Sheet No. 3A24 for a complete statement of the certification basis.

3A24

**CESSNA**

185B, 185C, 185D, 185E, A185E, A185F Description of Type Design Change:

Installation of Lompoc Aero Specialties inner plexiglass pane in swing out window frames presently employing a single window, in accordance with Lompoc Aero Specialties FAA sealed Eligibility List dated January 4, 1983, together with their FAA sealed Installation Instructions dated September 20, 1982, or later FAA approved revisions. Manufacturer of the windows is controlled by Lompoc Aero Specialties drawings LAS 1012 dated August 6, 1982, LAS 1013 dated October 5, 1982, and LAS 1014 dated October 6, 1982, or later FAA approved sealed revisions.

Limitations and Conditions: The approval of this change in type design applies to the basic aircraft of the specified models that are otherwise unmodified. This approval should not be extended to other aircraft of these models 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 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 perm ission.

Date reissued : Jun. 1, 1989; Feb. 22, 1994;

Jan. 23, 2004

Date amended : February 1, 1983;

( Signature) Manager, Technical & Administrative Support Staff, Los Angeles Aircraft Certification Office

(Title) Date of application : October 11, 1982

Date of issuance : November 24, 1982

## Every issue (1)

- January 23, 2004: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/e1/d7/e1d73d7e6b15796b480eaed191b65d5eaf7483b60dbaa2e5c65eb307a98e1ab5)

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