# STC ST04426NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Eirtech Aviation Services Limited, Ireland
- Description: 1. Installation of ADS-B Out
- Applied: September 27, 2019
- Status date: November 21, 2019
- Product: Aircraft, Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE)
- Certificate PDF: https://openairdocs.org/files/sha256/04/5e/045edf387feffc2230ad5cdb31259730b0e001c87aec489eb3e4b6e9ce0000c7
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/AF1BB994259BC2C3862585A500409205.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST04426NY

## ADs that name it (0)

None.

## Approved models (11)

- The Boeing Company 737-100 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))
- The Boeing Company 737-200 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))
- The Boeing Company 737-200C Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))
- The Boeing Company 737-300 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))
- The Boeing Company 737-400 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))
- The Boeing Company 737-500 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))
- The Boeing Company 737-600 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))
- The Boeing Company 737-700 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))
- The Boeing Company 737-800 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))
- The Boeing Company 737-900 Series ([TCDS A16WE](https://openairdocs.org/tcds/A16WE))
- The Boeing Company 737-900ER Series ([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

Part of the

Signature

Title ST04426NY Eirtech Aviation Services Limited 154 Shannon Industrial Estate, Co. Clare, Ireland Federal Aviation Regulations.

1. Installation of ADS-B Out in accordance with Eirtech Aviation Services Limited Master Document List MDL/1014-001 Issue 14, dated March 28, 2019, or later EASA approved revisions.

2. Aircraft operation in accordance with Eirtech Aviation Services Limited Aircraft Manual Supplement AMS/1014-001, Issue 01, dated October 08, 2019, or later EASA approved revisions.

3. Maintenance in accordance with Eirtech Aviation Services Limited Aircraft Manual Supplement AMS/1014-001, Issue 01, dated October 08, 2019, or later EASA approved revisions.

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 the certificate to alter the product, the holder shall give the other person written evidence of that permission.

Anthony E. Gallo Manager New York ACO Branch BOEING BOEING 737-100/-200/-200C/-300/-400/-500/-600/-700/-800/-900 /-900ER September 27, 2019 November 21, 2019 IMPORT A16WE 3

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

To (Name and address of transferee)

From (Name and address of grantor)

3 ST04426NY

FAA Form 8110-2 (5/14) Page 3 of

3 Date of Issuance: November 21, 2019

Certification Basis:

Based on 14 CFR 21.115 and 21.101, and the FAA policy for design changes that are identified as not significant in FAA order 8110.48, the certification basis is as follows:

a. The type certified basis for parts not changed or not affected by the change is shown on TCDS A16WE

b. The modification certification basis for parts changed or affected by the change since the reference application date is shown on TCDS A16WE

----------END----------- ST04426NY

## Every issue (1)

- November 21, 2019: Issued, Current. [certificate](https://openairdocs.org/files/sha256/04/5e/045edf387feffc2230ad5cdb31259730b0e001c87aec489eb3e4b6e9ce0000c7)

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