# STC SA01990WI

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Textron Aviation Inc, United States
- Description: Installation of Gogo Biz AVANCE L5 4G ATG System
- Applied: December 16, 2020
- Status date: June 10, 2022
- 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/c5/07/c507fbbbc464db5d05364fe39771f1373abfb16eb63e96c7cf00b9b988f89b8a
- Approved model list and other attachments: [SA01990WI_AML.pdf](https://openairdocs.org/files/sha256/cf/e8/cfe864f2cdcf7ae6831504eaa6fa7968252ad49acef61698b3f776d90ca1fd58)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/328F656F38E1B3A0862588620040336D.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA01990WI

## ADs that name it (0)

None.

## Approved models (2)

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

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SA01990WI Textron Aviation Inc.

Wichita Citation Service Center One Citation Lane Wichita, KS 67209 Part 23 Federal Aviation Regulations See attached FAA Approved Model List (AML) No.

SA01990WI, for aircraft makes, models and certification basis.

Installation of Gogo Biz AVANCE L5 4G ATG System. Data required:

See attached FAA AML No. SA01990WI for required data.

Compatibility of this design change with previously approved modifications must be determined by the installer.

December 16, 2020 June 10, 2022 Yvette Emerson Program Manager Wichita ACO Branch 2

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Too (Name and address of transferee):

Date oI transfer:

SA01990WI 2

### SA01990WI_AML.pdf

**FAA APPROVED MODEL LIST (AML) NO. SA01990WI**

Textron Aviation Inc.

Wichita Citation Service Center

Installation of Gogo Biz AVANCE L5 4G ATG System

Page 1 of 1

Item Aircraft Make Aircraft Model Serial Number Effectivity TCDS Cert Basis / Amendment AFMS Revision* / FAA Approved Date Master Data List Revision* / FAA Approved Date Initial Approval Date Amendment Date 1 Textron Aviation (Cessna) 525B 525B-0001 thru 525B-0415, 525B-0451 and ON A1WI 14 CFR Part 23, as listed in the TCDS N/A No. CF90123, Rev. B, 6/3/2022 6/10/2022 N/A 2 Textron Aviation (Cessna) 525C 525C-0001 thru 525C-0335 A1WI 14 CFR Part 23, as listed in the TCDS N/A No. CF90123, Rev. B, 6/3/2022 6/10/2022 N/A *Or later FAA Approved revision

FAA Approved:

Yvette Emerson Program Manager Wichita ACO Branch

## Every issue (1)

- June 10, 2022: Issued, Current. [certificate](https://openairdocs.org/files/sha256/c5/07/c507fbbbc464db5d05364fe39771f1373abfb16eb63e96c7cf00b9b988f89b8a), [SA01990WI_AML.pdf](https://openairdocs.org/files/sha256/cf/e8/cfe864f2cdcf7ae6831504eaa6fa7968252ad49acef61698b3f776d90ca1fd58)

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