# STC ST00050DE-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Learjet Inc, United States
- Description: Installation of Bendix/King CAS-81 TCAS II system.
- Applied: July 15, 1993
- Status date: May 7, 2002
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A2WE](https://openairdocs.org/tcds/A2WE)
- Certificate PDF: https://openairdocs.org/files/sha256/9b/d4/9bd4428b845a8a8b46d537247fcdce5d6a46946bc21cfca5be61b344cabf7439
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1ACBFEEAD181AF6485256CC2006A6FA5.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/ST00050DE-D

## ADs that name it (0)

None.

## Approved models (1)

- Sabreliner Corporation NA-265-65 ([TCDS A2WE](https://openairdocs.org/tcds/A2WE))

## What the certificate says

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

United States of America &COPY Department of Transportation Federal Aviation Administration Supplemental Type Certificate Number: ST00050DE-D This certificate issued to:

Learjet Inc.

One Learjet Way Wichita, Kansas 67209 Part 4b of the Federal Aviation Regulations.

Original Product -Lype Certificate Number: A2WE Make: Sabreliner Corporation Model: NA-265-65, Serial No. 465-5 Description of Type Design Change:

Installation of Bendix/King CAS-81 TCAS II System in accordance with AMR Combs, Inc., Certification approved revision. Drawing List 7500733, revision A, dated September 3, 1993, FAA approved September 8, 1993 or later Limitations and Conditions:

1. FAA approved Flight Manual Supplement dated September 8, 1993 or later approved revision.

2. Data pertaining to this modification re considered inadequate for duplication in other aircraft. This approval is limited to the installation made in Sabreliner Model NA-265-65, Serial No. 465-5 only.

Date of Application: July 15, 1993 Date Reissued: January 4, 1995 Date of Issuance: September 8, 1993 Date Amended: May 7, 2002 FEDERAL AVIATION By Direction of the Administrator Das Coros TOMINISTRATO * Denver Aircraft Certification Office. David T. Grossman (Signature) Program Manager Northwest Mountain Region, Denver, Colorado (Title)

## Every issue (1)

- May 7, 2002: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/9b/d4/9bd4428b845a8a8b46d537247fcdce5d6a46946bc21cfca5be61b344cabf7439)

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