# STC SA1873SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Commuter Air Technology Inc
- Description: Installation of Sperry SPZ-200/STARS IVC.
- Status date: July 13, 2012
- Data sheets: 2A4
- Certificate PDF: https://openairdocs.org/files/sha256/b4/52/b452353c919ae3a5cdf083fced898ffaaf868a32f40798bd2073ecc419497ccc
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D4F0537B91E89A6986257A3A0069AC5E.0001
- Page: https://openairdocs.org/stc/SA1873SW

## ADs that name it

None.

## Approved models (1)

- Twin Commander Aircraft Corporation 690A (TCDS 2A4)

## 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 SA1873SW

This Certificate issued to Commuter Air Technology Inc.

7200 NW 63 rd Street Bethany, OK 73008

Part 3 of the Civil Air Regulations.

Description of Type Design Change: Installation of Sperry SPZ-200/STARS IVC in accordance with Downtown Airpark Drawing List 690A11153-1 dated March 5, 1974, Revision B, dated April 25, 1974.

Limitations and Conditions FAA Approved Airplane Flight Manual Supplement dated May 1, 1974 is required.

The installer must determine whether this design change is compatible with previously approved modifications. 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.

2A4

Rockwell

690A Original Product Type Certificate Number :

Date reissued : April 21, 2006; June 8, 2006;

July 13, 2012

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

( Title)

Date of application : March 5, 1974

Date of issuance : May 1, 1974

Number (STC No.)

Limitations and Conditions continued

## Every issue (2)

- July 13, 2012: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/b4/52/b452353c919ae3a5cdf083fced898ffaaf868a32f40798bd2073ecc419497ccc)
- June 8, 2006: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/93/d3/93d30337910fc448234f8b8bee5c32a604e92c87d3789044a8997769233fbf1b)

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