# STC SA2235SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Associated Air Center, Inc. - c/o CT Corporation System, United States
- Description: Installation of dual Collins 61B inertial systems.
- Applied: May 23, 1975
- Status date: January 18, 2018
- Product: Aircraft, Large Airplane
- Data sheets: [TCDS A12EA](https://openairdocs.org/tcds/A12EA)
- Certificate PDF: https://openairdocs.org/files/sha256/94/99/9499fbe0b02c7607b2cb31a498a59f9047afe9aa8170e68bf11c3296367bd4f4
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID181472970120230425180822.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2235SW

## ADs that name it (0)

None.

## Approved models (1)

- Gulfstream Aerospace Corporation G-1159 ([TCDS A12EA](https://openairdocs.org/tcds/A12EA))

## 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 (8/13) Page 1

Part of the Federal A viation Regulations.

Original Product – Type Certificate Number: MDNH:

MRGHO:

Signature

Title

SA2235SW Associated Air Center, Inc. - c/o CT Corporation System 1999 Bryan Street, Suite 900 Dallas, TX 75201 4b A12EA Grumman G-1159 Installation of dual Collins 61B Inertial Systems according to Associated Radio Services Company Drawing List 19822-00-01 dated 5/23/75, revised 6/8/75.

FAA Approved Airplane Flight Manual Supplement dated August 15, 1975, is required.

Certification Basis of this STC refers to Part 4b of the Civil Air Regulations (CAR 4b).

5/23/1975 8/15/1975 1/18/2018 Jose Mora-Vargas ODA Administrator ODA-710437-SW

FAA Form 8110-2 (8/13) Page 2

To (Name and address of transferee) From (Name and address of grantor) Extent of Authority (if licensing agreement):

SA2235SW

## Every issue (2)

- January 18, 2018: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/94/99/9499fbe0b02c7607b2cb31a498a59f9047afe9aa8170e68bf11c3296367bd4f4)
- August 15, 1975: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/10/1e/101e81eb948e14fa59490dc7ae4241c0a2ef8410c618ae37463035035f913de9)

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