# STC SA4912SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Associated Air Center, Inc. - c/o CT Corporation System, United States
- Description: Manufacture and installation of H.F. System equipment shelves.
- Applied: November 16, 1982
- Status date: December 18, 2017
- Product: Aircraft, Large Airplane
- Certification basis: Part 25
- Data sheets: [TCDS A21EA](https://openairdocs.org/tcds/A21EA)
- Certificate PDF: https://openairdocs.org/files/sha256/95/0d/950d228f500bb78ef77a9c2050c266efdc40c1d2b1acd6b0b9ca6bd3c8d64135
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID199444071620230328141520.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4912SW

## ADs that name it (0)

None.

## Approved models (1)

- Bombardier Inc. CL-600-1A11 (CL-600) ([TCDS A21EA](https://openairdocs.org/tcds/A21EA))

## 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

SA4912SW Associated Air Center, Inc. - c/o CT Corporation System 1999 Bryan Street, Suite 900 Dallas, TX 75201 25 A21EA Canadair CL-600-1A11 Manufacture and installation of H.F. System Equipment Shelves in accordance with Drawing List 60600-01, Revision A, dated November 17, 1982, or later FAA approved revision.

Compatibility of this modification with other previously approved modifications must be determined by the installer.

11/16/1982 2/2/1983 12/18/2017 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):

SA4912SW

## Every issue (2)

- December 18, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/95/0d/950d228f500bb78ef77a9c2050c266efdc40c1d2b1acd6b0b9ca6bd3c8d64135)
- February 2, 1983: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/ea/54/ea541282cb597230ae0431bbad78071b78994e65b571191bbe73d04350e5ff4d)

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From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.