# STC SA00575DE-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: NAVAIR PMA-273, United States
- Description: Installation of avionics systems.
- Applied: December 30, 2004
- Status date: January 15, 2015
- Product: Aircraft, Single-Engine
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS 3A20](https://openairdocs.org/tcds/3A20)
- Certificate PDF: https://openairdocs.org/files/sha256/29/a8/29a8304bd017f2ae8deab46faf79e0ee76b20d61aece307ecba2f3b23c13f60b
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B74ACA4107FA456C86257E2F005EE512.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA00575DE-D

## ADs that name it (0)

None.

## Approved models (1)

- Beechcraft Corporation H90 ([TCDS 3A20](https://openairdocs.org/tcds/3A20))

## 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.

United States of America Department of Transportation -- Federal Aviation Administration Supplemental Type Certificate Number SA00575DE-D This certificate issued to: NAVAIR PMA-273 22581 Saufley Road Building 3258 Patuxent River, Maryland 20670 Part 23 of the Federal Aviation Regulations.

Original Product - Type Certificate Number: 3A20 Make: Beechcraft Corporation Model: H90 (T-44A) Description of Type Design Change: Installation of Avionics Systems with Master Data List, Document No.

ND34-00-0001-00, Revision 6.0, dated October 12, 2009, FAA approved October 13, 2009 or later FAA approved revision.

1. Compatibility of this design change with previously approved modifications must be determined by the installer.

2. Instructions for Continued Airworthiness, Document ND34-02-0001-00 entitled: “Instructions for Continued Airworthiness of New Avionics Systems installed in the Raytheon H90 King Air (T-44A) Series Aircraft,” Revision 6.0, dated September 30, 2009, or later FAA accepted revision is required for this installation.

3. 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 the permission.

4. A copy of this certificate and FAA approved Airplane Flight Manual Supplement, Document ND34-07-0001-00, Revision 2.0, dated September 24, 2008, or later FAA approved revision must be maintained as part of the permanent records of the modified aircraft.

Date reissued: January 15, 2015;

November 17, 2006 Date amended: October 13, 2009;

September 24, 2008;

January 19, 2007 By direction of the Administrator

(Signature) Derek Morgan Manager Military Certification Office (Title)

Date of application: December 30, 2004 Date of issuance: December 05, 2005

Transfer the ownership of the Supplemental Type Certificate Number to (Name of transferee) (Address of transfer) (Number and street)

(City, State, and Zip code) from (Name of grantor) (Print or type) (Address of grantor) (Number and street)

(City, State, and Zip code) Extent of Authority (if licensing agreement):

Signature of grantor (In ink):

## Every issue (4)

- January 15, 2015: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/29/a8/29a8304bd017f2ae8deab46faf79e0ee76b20d61aece307ecba2f3b23c13f60b)
- January 26, 2007: Amended, Historical. [certificate](https://openairdocs.org/files/sha256/c0/06/c00632d1aa48b31916d1fc13aad4eab5ed4340a1ad7c0444ff0809fd09d70037)
- January 26, 2007: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/d5/1f/d51f3c01c932c9a712111c2457f835086be1ca3f3d8bc6dbf18f0344c2278ba7)
- November 17, 2006: Reissued, Historical. [certificate](https://openairdocs.org/files/sha256/9c/b8/9cb845db900e91db67373836d58d60460e8d9393f027197043c15e8f0c4214fd)

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