# STC SA8437SW

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sierra Industries Ltd.
- Description: Installation of nose radome quick release mechanism.
- Status date: July 14, 2017
- Data sheets: A22CE, A22CE, A22CE, A22CE, A22CE
- Certificate PDF: https://openairdocs.org/files/sha256/78/b9/78b9210cfeba25f950b9dbd1f9e808edb552ff611f402e0548b2522c9ed0e042
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/061D2185C35F9D03862587210050F7B1.0001
- Page: https://openairdocs.org/stc/SA8437SW

## ADs that name it

None.

## Approved models (5)

- Textron Aviation Inc. 500 (TCDS A22CE)
- Textron Aviation Inc. 550 (TCDS A22CE)
- Textron Aviation Inc. 552 (TCDS A22CE)
- Textron Aviation Inc. 560 (TCDS A22CE)
- Textron Aviation Inc. S550 (TCDS A22CE)

## 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 (5/14) Page 1 of 2

Reissued on July 14, 2017 to supersede the original STC, which has been lost or misplaced.

Number: SA8437SW

Part 25 of the Federal Aviation Regulations.

Original Product – Type Certificate Number: A22CE Make: Cessna Model: 500, 550, S550, 552 and 560 Description of Type Design Change:

Installation of nose radome quick release mechanism in accordance with Sierra Industries Inc., drawing list no. SI160-000, Rev. B, dated July 13, 1992 or later FAA approved revision.

Compatibility of this modification with previously installed equipment must be determined by the installer. 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: April 06, 1992 Date Reissued: July 21, 2005; July 14, 2017 Date of Issuance: September 03, 1992 Date Amended:

Signature

Title James A. Grigg Manager, Fort Worth Aircraft Certification Office , Southwest Region Sierra Industries, Ltd.

122 Howard Langford Drive Uvalde, TX 78801

FAA Form 8110-2 (5/14) Page 2 of 2

Transfer the ownership of Supplemental Type Certificate Number: SA8437SW

To (Name and address of transferee)

From (Name and address of grantor)

FAA Form 8110-2 (5/14) Page 3 of 2

## Every issue (2)

- July 14, 2017: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/78/b9/78b9210cfeba25f950b9dbd1f9e808edb552ff611f402e0548b2522c9ed0e042)
- July 21, 2005: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/17/aa/17aad3c0a824ded90849f2f93acf58e938406efdf82e3080a1cd80e6bd09193c)

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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.