# STC SA00138SE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Western Aircraft, United States
- Description: Installation of Airtell Century 3 Ground Proximity Warning System
- Status date: October 25, 1994
- Product: Aircraft
- Certification basis: Part 21
- Data sheets: [TCDS A24CE](https://openairdocs.org/tcds/A24CE)
- Certificate PDF: https://openairdocs.org/files/sha256/67/96/6796841f19fd5aebf05cdfb324bf67ae7438159ceef72ab8b62af8dfdaa74128
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/A5C3437D39986CC8862579AC00708CBF.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA00138SE

## ADs that name it (0)

None.

## Approved models (1)

- Hawker Beechcraft Corporation 200 ([TCDS A24CE](https://openairdocs.org/tcds/A24CE))

## 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 SA00138SE This certificate issued to: s WESTERN AIRCRAFT, INC.

4444 AERONCA STREET BOISE, IDAHO 83705 Part 25 of the Federal Regulations.

Original Product - Type Certificate Number: A24CE Make: Beech, Super King Air Model: 200 Description of Type Design Change: . Installation of Airtell Century 3 Ground Proximitv Warning Svstem in accordance with Western Aircraft Document WAB- 200, Revision B, dated September 19, 1994.

Limitations and Conditions: Data pertaining to this modification are considered inadequate for duplication on other aircraft. This approval is limited to the installation on Beech Model 200, serial number BB441, only. A copy of this certificate and FAA approved version of the Pilot Operating Instructions, Western Aircraft Document WA/OPS-200, must be maintained as part of the permanent records for the modified aircraft. The Airtell GPWS system shall be maintained as specified in Airtell maintenance document, 8110-2 (10-68)

## Every issue (1)

- October 25, 1994: Issued, Current. [certificate](https://openairdocs.org/files/sha256/67/96/6796841f19fd5aebf05cdfb324bf67ae7438159ceef72ab8b62af8dfdaa74128)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.