# STC SA04430NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Avionik Straubing Entwicklungs GmbH, Germany
- Description: Installation of Standby Instrument
- Applied: March 28, 2019
- Status date: December 4, 2019
- Product: Aircraft, Small Airplane
- Certification basis: Part 21, Part 23
- Data sheets: [TCDS A1WI](https://openairdocs.org/tcds/A1WI)
- Certificate PDF: https://openairdocs.org/files/sha256/92/d1/92d13e9fbc46a27abed59055988fdfc88af9f52153a24c6d93515a9a7183a144
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/9F3EAA711B8CC6F6862585A500409199.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA04430NY

## ADs that name it (0)

None.

## Approved models (2)

- Textron Aviation Inc. 525 ([TCDS A1WI](https://openairdocs.org/tcds/A1WI))
- Textron Aviation Inc. 525A ([TCDS A1WI](https://openairdocs.org/tcds/A1WI))

## 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 SA04430NY Avionik Straubing Entwicklung GmbH Flugplatztrasse 5 Atting, Germany 94348 Federal Aviation Regulations.

1. Installation of Standby Instrument L-3 ESI-2000 in accordance with Avionik Straubing Master Document List Doc No. ASR-2017-007-MDL-01-02, Revision 02, dated July 18, 2019, or later EASA approved revisions.

2. Aircraft operation in accordance with Avionik Straubing Approved Flight Manual Supplement Doc No.

ASR-2017-007-FMS-05-01, Revision 01, dated July 18, 2019, or later EASA approved revisions.

3. Maintenance in accordance with Avionik Straubing Instructions For Continued Airworthiness Doc No.

ASR-2017-007-ICA-11-01, Revision 01, dated July 04, 2019, or later EASA accepted 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.

3. Must adhere to the Airworthiness Limitations section of Avionik Straubing Instructions for Continued Airworthiness Doc No.

ASR-2017-007-ICA-11-01, Revision 01, dated July 04, 2019, or later EASA accepted revisions.

Anthony E. Gallo Manager New York ACO Branch Cessna 525, 525A March 28, 2019 December 4, 2019 IMPORT A1WI 3

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

To (Name and address of transferee)

From (Name and address of grantor)

3 SA04430NY

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

3 Date of Issuance: December 4, 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 8110.48A, the certification basis for the Textron Aviation Inc. 525, 525A is as follows:

a. The type certified basis for parts not changed or not affected by the change is shown on TCDS A1WI

b. The type certification basis for parts changed or affected by the change since the reference application date is shown on TCDS A1WI with the following exceptions to the airworthiness regulations:

Regulations at the latest amendment 23-00 through 23-62:

14 CFR 23.29, 23.301, 23.303, 23.305, 23.307, 23.337, 23.561, 23.601, 23.603, 23.605, 23.607, 23.609, 23.611,

23.613, 23.625, 23.771, 23.773, 23.777, 23.867, 23.1301, 23.1306, 23.1308, 23.1309, 23.1311, 23.1321, 23.1322,

23.1323, 23.1325, 23.1327, 23.1331, 23.1351, 23.1353, 23.1357, 23.1365, 23.1367, 23.1431, 23.1529, 23.1541,

23.1543, 23.1545, 23.1555, 23.1581, 23.1583, 23.1585

----------END---------- SA04430NY

## Every issue (1)

- December 4, 2019: Issued, Current. [certificate](https://openairdocs.org/files/sha256/92/d1/92d13e9fbc46a27abed59055988fdfc88af9f52153a24c6d93515a9a7183a144)

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