# STC SA370SW

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: United Airmotive, United States
- Description: Modification to Seven place seating capacity by installation of couch
- Applied: February 17, 1964
- Status date: March 30, 1964
- Product: Aircraft, Small Airplane
- Certification basis: Part 21
- Data sheets: [TCDS 5A4](https://openairdocs.org/tcds/5A4)
- Certificate PDF: https://openairdocs.org/files/sha256/e7/36/e736ab319a64ca8db390a53781284a29e78515450082d257934aa668aa92e6c9
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/303A5B2EC6E02FC586257DC40055C42B.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA370SW

## ADs that name it (0)

None.

## Approved models (1)

- Beechcraft Corporation D50 ([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.

FEDERAL AVIATION AGENCY Supplemental Type Certificate

**1. NAME AND ADDRESS OF APPLICANT**

UNITED AIRMOTIVE 1105 DeRJIDER

**FORT WORTH, IKIAE**

- La FORM APPROVED, BUDGET BUREAU NO. 04-R015

**INSTRUCTIONS - SUBMIT IN TRIPLICATE TO LOCAL FAA FLIGHT STANDARDS INSPECTOR.**

**COPY WILL BE RETURNED TO APPLICANT UPON**

ISSUANCE Supplemental Type Certificate APPLIED FOR:

**AIRCRAFT ENGINE PROPELLER**

**ORIGINAL MODEL DESIGNATION**

• 01 D-50 NEW MODEL DESIGNATION (If desired)

**3. DESCRIPTION OF CHANGE**

NODIFICATION TO SEVEN PLACE BEATING CAPACITY BY INBTALLATION OF COUCH IN AOCORDANCE WIIX DRANING NO. 300-D50 DAIED 2/9/64.

REVISED LOADING CHAI ULR *. WILL DATA BE AVAILABLE FOR SALE OR RELEASE TO OTHER PERSONS? YES _ NO

b. WILL PARTS BE MANUFACTURED FOR SALE (ROf. CAR 1.55)? _ NO

**5. SIGNATURE AND TITLE OF APPLICANT**

SIGNATURE 1964 Date of Application: TITLE

6. To be Completed by FAA

NATURE AND LOCATION OF DATA DATA LIBID IN ITEM 3 ABOYE, BRANINO NO. 301-D50 DATED 2/9/64, AND REPORT NO. 8R3-D50 DATED 2/9/64 O FILE AP 8H-210.

**XEFERENCE PROJECT A51186S.**

APPLICABLE CAR'S BANE AS ORIGINAL CENTIFICATIO ORIGINAL TYPE CERTIFICATE NO. FAA APPROVAL Supplemental Type Certificate NO.

SIGNATURE SA ТОВЫ

**DATE OF APPROVAL**

CHIEF, MOTHERING & MABUFACTURIHO BRANCH 3/30/64 TITLE * U.S. GOVERNMENT PRINTING OFFICE: 1959 0-509657 FORM FAA - 2417 (5-59)

## Every issue (1)

- March 30, 1964: Issued, Current. [certificate](https://openairdocs.org/files/sha256/e7/36/e736ab319a64ca8db390a53781284a29e78515450082d257934aa668aa92e6c9)

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