# STC ST04720NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Lufthansa Technik AG, Germany
- Description: Installation of structural provisions for AeroH Antenna system
- Applied: February 16, 2022
- Status date: April 6, 2022
- Product: Aircraft, Large Airplane
- Certification basis: Part 25
- Foreign approvals: EASA A.S. 03096
- Data sheets: [TCDS A21EA-1](https://openairdocs.org/tcds/A21EA-1)
- Certificate PDF: https://openairdocs.org/files/sha256/3b/0c/3b0c1c2e51345e04e90486c1d8275c44f5210ba9e99f4446dad3df0d1052d5b3
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID118093242020241218161925.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST04720NY

## ADs that name it (0)

None.

## Approved models (2)

- MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 100) ([TCDS A21EA-1](https://openairdocs.org/tcds/A21EA-1))
- MHI RJ Aviation ULC CL-600-2B19 (Regional Jet Series 440) ([TCDS A21EA-1](https://openairdocs.org/tcds/A21EA-1))

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- April 6, 2022: Issued, Current. [certificate](https://openairdocs.org/files/sha256/3b/0c/3b0c1c2e51345e04e90486c1d8275c44f5210ba9e99f4446dad3df0d1052d5b3)

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