# STC ST04568NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: H4 Aerospace (UK) Ltd., United Kingdom
- Description: Installation of Honeywell TPA-100B TCAS II version 7.1
- Applied: December 2, 2020
- Status date: December 7, 2020
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A6WE](https://openairdocs.org/tcds/A6WE)
- Certificate PDF: https://openairdocs.org/files/sha256/dc/32/dc32fafc4909b884e48aec61f140e680bb795bc92ca3e4b462cc4f8216c8c2b4
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/BF461173967F16C6862586B10052D9DC.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST04568NY

## ADs that name it (0)

None.

## Approved models (5)

- The Boeing Company DC-9-81 (MD-81) ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-82 (MD-82) ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-83 (MD-83) ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company DC-9-87 (MD-87) ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))
- The Boeing Company MD-88 ([TCDS A6WE](https://openairdocs.org/tcds/A6WE))

## 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 (10/20) SUPERSEDES PREVIOUS EDITION Page 1 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

Part of .

IMPORT ST04568NY H4 Aerospace (UK) Ltd.

Blue Court, 39 Queensway Hemel Hempstead, Hertfordshire United Kingdom HP2 5HE 25 Title 14 Code of Federal Regulations A6WE The Boeing Company DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83), DC-9-87 (MD-87), MD-88

1. Installation of Honeywell TPA-100B TCAS II version 7.1 must be in accordance with H4 Aerospace Accomplishment Instructions H4AAl2132, Issue 6, dated June 31, 2018, or later EASA approved revisions.

2. Aircraft is to be maintained in accordance with H4 Aerospace Instructions for Continued Airworthiness H4ADR902, Issue 6, dated June 01, 2018, or later EASA accepted revisions.

(Description of Type Design Change Continued on Page 3 of 3)

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

(See Limitations and Conditions Continued on Page 3 of 3) 12/02/2020 12/07/2020 Timothy J. Hadsall Acting Manager, New York ACO Branch Compliance & Airworthiness Division Aircraft Certification Service 3

FAA Form 8110-2 (10/20) SUPERSEDES PREVIOUS EDITION Page 2 of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number:

**IMPORT ST04568NY ST04568NY 3**

FAA Form 8110-2 (10/20) SUPERSEDES PREVIOUS EDITION Page ___ of ___ United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate (Continuation Sheet) Number:

IMPORT ST04568NY Date of Issuance: December 7, 2020

Description of Type Design Change (continued):

3. Aircraft operation must be in accordance with H4 Aerospace Airplane Flight Manual Supplement H4AFMS037, Rev.5, dated May 29, 2018, or later EASA approved revisions.

2. If the holder agrees to permit another person to use this certificate to alter a product, the holder must give the other person written evidence of that permission.

3. Aircraft is to be maintained in accordance with "Airworthiness Limitations" section of H4 Aerospace Instructions for Continued Airworthiness H4ADR902, Issue 6, dated June 01, 2018, or later EASA approved revisions.

4. Aircraft operation must be in accordance with "Limitations" section of H4 Aerospace Airplane Flight Manual Supplement H4AFMS037, Rev. 5, dated May 29, 2018, or later EASA approved revisions.

----------END---------- 3 3

## Every issue (1)

- December 7, 2020: Issued, Current. [certificate](https://openairdocs.org/files/sha256/dc/32/dc32fafc4909b884e48aec61f140e680bb795bc92ca3e4b462cc4f8216c8c2b4)

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