# STC ST00177MC

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: L3Harris Technologies Integrated Systems L.P., United States
- Description: Installation of mission communications systems
- Applied: June 6, 2019
- Status date: October 9, 2025
- Product: Aircraft, Large Airplane
- Certification basis: Part 25
- Data sheets: [TCDS A12EA](https://openairdocs.org/tcds/A12EA)
- Certificate PDF: https://openairdocs.org/files/sha256/12/ef/12ef4f0554914d7dc4ca3ef0f33b9cc91cf9fa2cfbd9c0d5491f0361bd145ef9
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/DRSDOCID192035795720251118175750.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST00177MC

## ADs that name it (0)

None.

## Approved models (1)

- Gulfstream Aerospace Corporation GV-SP ([TCDS A12EA](https://openairdocs.org/tcds/A12EA))

## What the certificate says

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

## Every issue (2)

- October 9, 2025: Amended, Current. [certificate](https://openairdocs.org/files/sha256/12/ef/12ef4f0554914d7dc4ca3ef0f33b9cc91cf9fa2cfbd9c0d5491f0361bd145ef9)
- March 18, 2020: Issued, Historical. [certificate](https://openairdocs.org/files/sha256/f4/50/f450ad4c0d2f38be2b9e3e72292e03fb9b80ac386d99e97f3ed4c9dcbb55ed5e)

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