# STC SA1252CE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Learjet Inc
- Description: Installation of the dual Sperry C-9D compass system.
- Status date: June 22, 1990
- Data sheets: A10CE, A10CE
- Certificate PDF: https://openairdocs.org/files/sha256/c8/d7/c8d7184bf31bf9494cc2f7063469322e4aa846a05ff52de8e73ba8ef9d52969b
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/46D776CC53E8934185256CC10080E0CB.0001
- Page: https://openairdocs.org/stc/SA1252CE

## ADs that name it

None.

## Approved models (2)

- Learjet Inc. Learjet 35A (C-21A) (TCDS A10CE)
- Learjet Inc. Learjet 36A (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/c8/d7/c8d7184bf31bf9494cc2f7063469322e4aa846a05ff52de8e73ba8ef9d52969b)

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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.