# STC SA8050NM-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Learjet Inc, United States
- Description: Installation of a Trimble TNL-2100T GPS sensor system.
- Applied: August 19, 1994
- Status date: December 23, 2015
- 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/d6/f6/d6f66f26f76743c5b55cc0adaab9ccf6975dbbf9477cec69ddcb26bac6670622
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/636ABFC05D94EECA86258314005DAB7C.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA8050NM-D

## ADs that name it (0)

None.

## Approved models (2)

- Learjet Inc. Learjet 25 ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. Learjet 35 ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

SA8050NM-D

Learjet Inc.

One Learjet Way Wichita, Kansas 67209 25*

. (For the Certification Basis see T.C.D.S. A10CE)

A10CE Learjet Inc.

Lear Model 25 & 35

: Installation of a Trimble TNL-2100T GPS Sensor System in accordance with DAS Approved Learjet Master Document List No. LJ-1004-TUC, Revision (C), dated October 11, 1994, or later DAS Approved Revision. DAS Approved Learjet Airplane Flight Manual Supplement Document L1012, DAS Approved on October 14, 1994 or later DAS Approved Revision, is required as part of this modification.

: 1) This installation should not be incorporated in any aircraft unless it is determined that the interrelationship between this installation and any previously approved configuration will not introduce any adverse effect upon the airworthiness of the aircraft. 2) The GPS sensor is not approved for use as a sole means of navigation and is approved for VFR flight only.

August 19, 1994

October 18, 1994

December 23, 2015

Original signed by Keith Johnston

(Signature) Keith Johnston ODA administrator ODA-501508-CE, Learjet Inc.

Wichita, Kansas (Title)

NOTE:

**DO NOT DELETE THIS PAGE.**

**DO NOT ADD ANY DATA TO THIS PAGE.**

**THIS PAGE IS FOR PAGE NUMBERING PURPOSES, PLEASE DISCARD PRINTED COPY.**

## Every issue (1)

- December 23, 2015: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/d6/f6/d6f66f26f76743c5b55cc0adaab9ccf6975dbbf9477cec69ddcb26bac6670622)

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