# STC SA2-1558

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sierra Industries, Inc, United States
- Description: Installation of fuselage belly rack.
- Applied: November 5, 1961
- Status date: December 1, 1999
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 5A4](https://openairdocs.org/tcds/5A4)
- Certificate PDF: https://openairdocs.org/files/sha256/4b/d1/4bd1c1db645463651362a476b12875cf61d7f9a88b0ac436d9c6c9dc13b2f370
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/6E7F414F5E72BE4585256CC10083D44A.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2-1558

## ADs that name it (0)

None.

## Approved models (1)

- Beechcraft Corporation J50 ([TCDS 5A4](https://openairdocs.org/tcds/5A4))

## 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: SA2-1558 This certificate issued to: Sierra Industries, Inc., a Texas Corporation Garner Field Road Uvalde, TX 78801 Certifies that the change in the type design for the following product with the limitutions and conditions therofor as specified hereen meet's the viroorthiness requirement's of Purt 3 of the Civi1 Air Regulations.

Original Product Type Certificate Number: 5A4 Make: Raytheon Aircraft Co. (Beech) Model: J-50 Description of Type Design Change:

Installation of fuselage belly rack in accordance with Howard Aero, Inc. Report No. 316 Revision A dated 11/11/61.

1. This modification is eligible on Beech J-50 Serial Number JH157, Registration Number N679B only.

FAA Approved Airplane Flight Manual Supplement dated 11/6/61 required.

Date of Application: November 05, 1961 Date Reissued: December 1, 1999 Date of Issuance: May 16, 1962 Date Amended: May 8, 1967 Revision 2 FEDERAL AVIATION By Direction of the Administrator Michela MOusten (Signature) Michele M. Owsley, Manager TOMINSTRATIO Airplane Certification Office, Southwest Region (Title)

TRANSFER ENDORSEMENT Transfer the ownership of Supplemental Type Certificate Number to (Name of transferee) (Address of transferee) (Number and street) (City, State, and ZIP code ) from (Name of grantor) (Print or type) (Address of grantor) (Number and street) (City, State, and ZIP rode) Extent of Authority (if licensing agreement): - Date of Transfer:

Signature of grantor (In ink):

**FAA AC 69-5536**

## Every issue (1)

- December 1, 1999: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/4b/d1/4bd1c1db645463651362a476b12875cf61d7f9a88b0ac436d9c6c9dc13b2f370)

---
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.