# STC ST04470NY

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Lufthansa Technik AG, Germany
- Description: Removal of Ka-band antenna and systems components
- Applied: February 21, 2020
- Status date: December 12, 2024
- Product: Aircraft, Large Airplane
- Certification basis: Part 25
- Data sheets: [TCDS A28NM](https://openairdocs.org/tcds/A28NM)
- Certificate PDF: https://openairdocs.org/files/sha256/6a/14/6a14c084a11db7098607e19074399b2ccaadc0716ce149a30d047624f8e7a0ad
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID108210803820241213155936.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST04470NY

## ADs that name it (0)

None.

## Approved models (12)

- Airbus SAS A319-131 ([TCDS A28NM](https://openairdocs.org/tcds/A28NM))
- Airbus SAS A319-132 ([TCDS A28NM](https://openairdocs.org/tcds/A28NM))
- Airbus SAS A319-133 ([TCDS A28NM](https://openairdocs.org/tcds/A28NM))
- Airbus SAS A320-214 ([TCDS A28NM](https://openairdocs.org/tcds/A28NM))
- Airbus SAS A320-232 ([TCDS A28NM](https://openairdocs.org/tcds/A28NM))
- Airbus SAS A320-251N ([TCDS A28NM](https://openairdocs.org/tcds/A28NM))
- Airbus SAS A320-271N ([TCDS A28NM](https://openairdocs.org/tcds/A28NM))
- Airbus SAS A321-211 ([TCDS A28NM](https://openairdocs.org/tcds/A28NM))
- Airbus SAS A321-231 ([TCDS A28NM](https://openairdocs.org/tcds/A28NM))
- Airbus SAS A321-232 ([TCDS A28NM](https://openairdocs.org/tcds/A28NM))
- Airbus SAS A321-253NX ([TCDS A28NM](https://openairdocs.org/tcds/A28NM))
- Airbus SAS A321-271N ([TCDS A28NM](https://openairdocs.org/tcds/A28NM))

## 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.

IMPORT ST04470NY Lufthansa Technik AG Weg Beim Jaeger 193 Hamburg, Germany, 22335 Part 25 Title 14 Code of Federal Regulations A28NM Airbus SAS A319-131/-132/-133; A320-214/-232/-251N/-271N;

A321-211/-231/-232/-253NX/-271N

1. Removal of Ka-band antenna and systems components must be in accordance with Lufthansa Technik AG Supplemental Type Definition Document Number STDD53-18/04M, Issue 2, Revision 0, dated July 5, 2023, or later EASA approved revision.

2. Maintenance must be in accordance with Lufthansa Technik AG Instructions for Continued Airworthiness (ICA) Document Number A-00-19/23-ICA, Issue 02, Revision 00, dated June 30, 2023, or later EASA accepted revision.

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

1. With this modification the installations of FAA STC ST04131NY and ST04351NY are removed. The related AFM-S become obsolete, the ICAs are superseded by the ICA referenced in the Description of Type Design Change section of this STC.

(See Limitations and Conditions Continued on Page 3 of 3) February 21, 2020 March 12, 2020 John Yoo Manager, International Validation Branch Compliance & Airworthiness Division Aircraft Certification Service 3 December 12, 2024

**IMPORT ST04470NY 3**

IMPORT ST04470NY Date Amended: December 12, 2024

2. Maintenance must be in accordance with the "Airworthiness Limitations" section of Lufthansa Technik AG ICA referenced in the Description of Type Design Change section of this STC.

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

4. If the holder agrees to permit another person to use the certificate to alter the product, the holder shall give the other person written evidence of that permission.

5. This STC is applicable to all serial numbers for this make/models.

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

## Every issue (2)

- December 12, 2024: Amended, Current. [certificate](https://openairdocs.org/files/sha256/6a/14/6a14c084a11db7098607e19074399b2ccaadc0716ce149a30d047624f8e7a0ad)
- March 12, 2020: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/fa/30/fa30a895a3e33ad2bbbf6ac7c94e35b8d2bb329e5c53647db810f86383d6084a)

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