# STC SA00090DE-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Learjet Inc, United States
- Description: Installation of radio altimeter system.
- Applied: October 6, 1993
- Status date: May 7, 2002
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A9EA](https://openairdocs.org/tcds/A9EA)
- Certificate PDF: https://openairdocs.org/files/sha256/e2/c1/e2c1689e394797cce6a5e59dabfa668262f7a01518c3f4681ba006864b6e3fa7
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/B01EA883252E665B85256CC1007DC78F.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA00090DE-D

## ADs that name it (0)

None.

## Approved models (2)

- Bombardier-Rotax GmbH DHC-6-200 ([TCDS A9EA](https://openairdocs.org/tcds/A9EA))
- Bombardier-Rotax GmbH DHC-6-300 ([TCDS A9EA](https://openairdocs.org/tcds/A9EA))

## 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: SA00090DE-D This certificate issued to: Learjet Inc.

One Learjet Way Wichita, Kansas 67209 Part 23 of the Federal Aviation Regulations.

Original Product --Type Certificate Number: A9EA Make: de Havilland Model: 200 and 300 Description of Type Design Change:

Installation of Radio Altimeter System in accordance with AMR Combs, Inc., Certification Drawing List 7500914, revision N/C, dated April 15, 1994, FAA approved April 16, 1994 or later approved revision.

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.

Date of Application: October 6, 1993 Date Reissued: January 4, 1995 May 7, 2002 Date of Issuance: April 16, 1994 Date Amended:

By Direction of the Administrator FEDERAL AVIATION Dal T. Gro (Signature) David T. Grossman Program Manager TOMNISTRATOR Denver Aircraft Certification Office. Northwest Mountain Region, Denver, Colorado (Title)

## Every issue (1)

- May 7, 2002: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/e2/c1/e2c1689e394797cce6a5e59dabfa668262f7a01518c3f4681ba006864b6e3fa7)

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