# STC ST04447NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Lufthansa Technik AG, Germany
- Description: Installation of Two-In-One-Solution (TIOS) Ka-Band Radome
- Applied: January 9, 2020
- Status date: February 7, 2020
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE)
- Certificate PDF: https://openairdocs.org/files/sha256/ed/52/ed5262745599305aaace5f90a93eaf6bbb2aea9f7af02d2d95dc8c6d8bc184dc
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/39CAAFF25E9C3A2F862585AC00473DE0.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST04447NY

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 737-8 ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))

## 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 This certificate issued to:

Part of the Original Product – Type Certificate Number: Make:

By Direction of the Administrator Signature Title ST04447NY Lufthansa Technik AG Weg Beim Jaeger 193 22335 Hamburg, Germany Federal Aviation Regulations.

1. Installation of Two-In-One-Solution (TIOS) Ka-Band Radome must be in accordance with Lufthansa Technik Supplemental Type Definition Document No. STDD55-18/01M, Issue 1, Revision 0, dated December 19, 2019, or later European Union Aviation Safety Agency (EASA) approved revision.

2. Maintenance of this modification must be in accordance with Lufthansa Technik Instructions for Continued Airworthiness Document No. A-00-19/06-ICA, Issue 02, Revision 01, dated December 11, 2019, or later EASA accepted revision.

3. Operation must be in accordance with Lufthansa Technik Airplane Flight Manual Supplement Doc. No. A-00-19/06-AFM Issue 01, Revision 00, dated June 6, 2019, or later EASA approved revision.

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

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.

Anthony E. Gallo Manager New York ACO Branch BOEING 737-8

January 9, 2020 February 7, 2020 IMPORT A16WE 2

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

To (Name and address of transferee)

From (Name and address of grantor)

2 ST04447NY

## Every issue (1)

- February 7, 2020: Issued, Current. [certificate](https://openairdocs.org/files/sha256/ed/52/ed5262745599305aaace5f90a93eaf6bbb2aea9f7af02d2d95dc8c6d8bc184dc)

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