# STC SL1779GL

- Type: Supplemental type certificate
- Status: Current, Surrendered
- Holder: Cooper Aviation Supply Company, Inc., United States
- Description: Surrendered and incorporated into STC SS487CH.
- Status date: June 14, 2002
- Product: Aircraft, Airship
- Certification basis: Part 21
- Data sheets: [TCDS AS1GL](https://openairdocs.org/tcds/AS1GL)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E5C58BAD6618FC5B85256CC2006223CD.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SL1779GL

## ADs that name it (0)

None.

## Approved models (1)

- Lockheed Martin Tactical Defense Systems GZ-22 ([TCDS AS1GL](https://openairdocs.org/tcds/AS1GL))

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.