STC SA4590NM-D

Supplemental type certificate · Learjet Inc.

Holder
Learjet Inc. · United States
Status
Current · Reissued
Status date
December 23, 2015
Applied
February 6, 1990
Product
Aircraft · Small Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA10CE

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 6, 2025.

What it approves

Installation of a Universal CVR 30 or cockpit voice recorder.

What the certificate says

From the PDF’s text layer, without the form’s printed wording. Layout and order may differ; the PDF is the record.

SA4590NM-D

Learjet Inc.

One Learjet Way Wichita, Kansas 67209 25*

A10CE

Learjet

24, 25, 35, 36

Installation of a Universal Navigation Corporation CVR 30 or CVR 80 Cockpit Voice Recorder in accordance with FAA approved Drawing List DL-03685, revision A, dated October 2, 1991, or later FAA approved revision.

1. Equipment rack STC No. SA4598NM-D or other FAA approved equipment rack is required.

2. 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 that aircraft

February 26, 1990

June 8, 1990

January 4, 1995; June 13, 2002;

December 23, 2015 October 9, 1991

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.

(STC No.)

ADs that name this STC · 0

An AD can apply because an STC is installed, or mention one in its text.

No AD in this release names this STC

Approved models · 4

MakeModelData sheet
Learjet Inc.Learjet 24A10CE
Learjet Inc.Learjet 25A10CE
Learjet Inc.Learjet 35A10CE
Learjet Inc.Learjet 36A10CE