# STC SA1199CE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Learjet Inc, United States
- Description: Installation of a Litton LTN-72 Inertial Navigation system
- Applied: January 15, 1976
- Status date: June 22, 1990
- Product: Aircraft, Small/Large Airplane
- Certification basis: Part 21
- Data sheets: [TCDS A10CE](https://openairdocs.org/tcds/A10CE)
- Certificate PDF: https://openairdocs.org/files/sha256/c1/b8/c1b83b043c8af643a11dc9d33e9b00d3b3549045db48a156aa543565e92839b2
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E2708E3837351D7C862581C9006AA09B.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA1199CE

## ADs that name it (0)

None.

## Approved models (1)

- Learjet Inc. 35 ([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/c1/b8/c1b83b043c8af643a11dc9d33e9b00d3b3549045db48a156aa543565e92839b2)

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