STC SA4589NM-D

Supplemental type certificate · Learjet Inc

Holder
Learjet Inc · United States
Status
Current · Reissued
Status date
May 7, 2002
Applied
November 29, 1989
Product
Aircraft · Large Multi-Engine
Certification basis
Part 21
Data sheet
TCDSA20EU

From FAA DRS, with our copy of the certificate PDF. DRS record last changed December 5, 2025.

What it approves

Installation of dual VLF/Omega H field antennas.

What the certificate saysOCR

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: SA4589NM-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: A20EU Make: Fokker Model: 1000, 4000 Description of Type Design Change:

Installation of Dual VLF/Omega H Field Antennas in accordance with AMR Combs, Inc. Drawing List DL- 96610, revision N/C, dated January 3, 1990, 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

Date of Application: November 29, 1989 Date Reissued: January 4, 1995 May 7, 2002 Date of Issuance: June 3, 1990 Date Amended:

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

TOMINSTRATO Northwest Mountain Region, Denver, Colorado (Title) fine of not exceeding $1,000, or imprisonment not exceeding 3 years, or both icate may be transfer ed in accordance with FAR 21.47

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 · 2

MakeModelData sheet
Fokker ServicesF.28 Mark 1000A20EU
Fokker ServicesF.28 Mark 4000A20EU