# STC SA1207CE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Learjet Inc, United States
- Description: Installation of global GNS-500A VLF navigation system.
- Applied: March 17, 1976
- Status date: June 22, 1990
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A10CE](https://openairdocs.org/tcds/A10CE)
- Certificate PDF: https://openairdocs.org/files/sha256/96/5b/965be0560ba68c3a161894b7f1c45fe0f83d0c14be0bb52c8fcafec8c3a0ba5e
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2F916952672C691685256CC10080DFF7.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1207CE

## ADs that name it (0)

None.

## Approved models (2)

- Learjet Inc. Learjet 35 ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. Learjet 36 ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))

## What the certificate says

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

## Every issue (1)

- June 22, 1990: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/96/5b/965be0560ba68c3a161894b7f1c45fe0f83d0c14be0bb52c8fcafec8c3a0ba5e)

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