# STC SA4599NM-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Learjet Inc, United States
- Description: Installation of GPS antennas on the top center of the aircraft
- Applied: June 5, 1990
- Status date: May 7, 2002
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A22CE](https://openairdocs.org/tcds/A22CE)
- Certificate PDF: https://openairdocs.org/files/sha256/33/4b/334bee83c6aae8209fa49220361f17c8273682741821c3c01b66f3dbdaa6c136
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/C7C1C950AA45247185256CC2000E3D6E.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA4599NM-D

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 560 ([TCDS A22CE](https://openairdocs.org/tcds/A22CE))

## What the certificate says

This is OCR from the scanned FAA certificate. OCR can misread letters and numbers.

United States of America Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: SA4599NM-D This certificate issued to:

Learjet Inc.

One Learjet Way Wichita, Kansas 67209 Part 25 of the Federal Aviation Regulations.

Original Product -Type Certificate Number: A22CE Make: Cessna Model: 560 Description of Type Design Change:

Installation of GPS antennas on the top center of the aircraft in accordance with AMR Combs, Inc. Drawing List DL-3-38610, revision N/C, dated June 7, 1991, or later FAA approved revision.

Approval of this change in type design applies to the above model aircraft only. This approval should not be extended to aircraft of this model on which previously approved modifications are incorporated unless it is determined that the interrelationship between this change and any of those other previously approved modifications including changes in type design, will introduce no adverse effect upon the airworthiness of vera, tapertet, revoked ta tomination fees forget kate by in elicitinior of Federal Aviation Administration .

Date of Application: June 5, 1990 Date Reissued: January 4, 1995 May 7, 2002 Date of Issuance: October 2, 1991 Date Amended:

FEDERAL AVIATION By Direction of the Administrator (Signature) David T. Grossman Program Manager Denver Aircraft Certification Office.

TOMINISTRATO Northwest Mountain Region, Denver, Colorado (Title)

## Every issue (1)

- May 7, 2002: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/33/4b/334bee83c6aae8209fa49220361f17c8273682741821c3c01b66f3dbdaa6c136)

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