# STC SA2293CE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Learjet Inc, United States
- Description: Installation of Foster Airdata Systems Incorporated LNS-616A long range navigation system.
- Applied: September 3, 1987
- 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/sha256/0d/e0/0de0968823d638d85494f5f715a171d68d8e90c0256b0d94b6ae2d1be61c3c3f
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/846F3B81F2AEA66085256CC200015C2A.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2293CE

## ADs that name it (0)

None.

## Approved models (2)

- Learjet Inc. 35 ([TCDS A10CE](https://openairdocs.org/tcds/A10CE))
- Learjet Inc. 35A (C-21A) ([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.

Urftrfl Zrarrs EepaFtmutc of transportation federal ]niation 2dnflnisrrarion *upplenicntal tpc €IcrtillcatesA22g3cE h> Learj et Inc* 8220 West Harry Street P.

Box 7707 Wichita, KS 67277 F4 /4;;JflFF:,&..// 25j.:.J Federal Aviation effective February i 1965, as amended Ly 25—2, 25—4, 25—7, 25—18, and paragraph

25.571(d) of Amendment 25—10 with special conditions and other amendments as listed on A1OCE.

/./-;/..- A1OCEarjet35 and 35A 14q;e %L,, Installation of Foster Airdata Systems, Incorporated LNS’-616A Long Range Navigation System in accordance with:

(1) Learjet Master Document List Number M100007, Revision C, dated February 21, 1989, and

(2) Airplane Flight Manual Supplement (AFMS) W1090, revision none, dated March 3, 1989, or later FAA approved revisions of

(1) or

(2)This installation is restricted to Iarjet Model 35 and 35A airplanes equipped with J.E.T.

FC-200 Autopilot.

This approval should not be extended to other specific airplanes of this model on which other previously approved modifications are incorpo rated, unless it is determined that the interrelationship between this change and any of those other previously approved modifications will introduce no adverse effect upon the airworthiness of that airplane.

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## Every issue (1)

- June 22, 1990: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/0d/e0/0de0968823d638d85494f5f715a171d68d8e90c0256b0d94b6ae2d1be61c3c3f)

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