# STC SA728GL

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Gulfstream Aerospace Corporation
- Description: Installation of a dual UNS-1 Universal Navigation System using dual Canadian Marconi Omega/VLF sensors and a single Honeywell inertial laser reference system.
- Status date: September 25, 1985
- Data sheets: A21EA, A21EA
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C724E980FF3E322185256CC20056A289.0001
- Page: https://openairdocs.org/stc/SA728GL

## ADs that name it

None.

## Approved models (2)

- Bombardier Inc. CL-600-1A11 (CL-600) (TCDS A21EA)
- Bombardier Inc. CL-600-2A12 (CL-601) (TCDS A21EA)

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From OpenAirDocs.org, an independent open copy of FAA data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.