# STC ST04670CH

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Premier Air Center LLC, United States
- Description: Installation of Gogo AVANCE L5 Broadband System
- Applied: April 17, 2023
- Status date: June 23, 2026
- Product: Aircraft, Large Airplane
- Certification basis: Part 25
- Data sheets: [TCDS A56NM](https://openairdocs.org/tcds/A56NM)
- Certificate PDF: https://openairdocs.org/files/sha256/5e/65/5e65fb8f538c2991b81fe1aa4d427c22d14dbeebd3b1bfd28358bb37fd790eed
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID175688407420260807141419.0001
- DRS record last changed: August 7, 2026
- Page: https://openairdocs.org/stc/ST04670CH

## ADs that name it (0)

None.

## Approved models (4)

- Embraer S.A. ERJ 170-100 LR ([TCDS A56NM](https://openairdocs.org/tcds/A56NM))
- Embraer S.A. ERJ 170-100 SE ([TCDS A56NM](https://openairdocs.org/tcds/A56NM))
- Embraer S.A. ERJ 170-100 STD ([TCDS A56NM](https://openairdocs.org/tcds/A56NM))
- Embraer S.A. ERJ 170-100 SU ([TCDS A56NM](https://openairdocs.org/tcds/A56NM))

## What the certificate says

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

## Every issue (2)

- June 23, 2026: Amended, Current. [certificate](https://openairdocs.org/files/sha256/5e/65/5e65fb8f538c2991b81fe1aa4d427c22d14dbeebd3b1bfd28358bb37fd790eed)
- July 22, 2025: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/2a/e8/2ae86cfeb4cea68226b357ff9f9d84cc17c0cd07d58d8efedb8dacca93b2de42)

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