# STC SA5-15

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Aircraft Innovations, LLC, United States
- Description: Installation of large cargo door.
- Applied: September 11, 2009
- Status date: September 11, 2009
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS TC 578](https://openairdocs.org/tcds/TC%20578)
- Certificate PDF: https://openairdocs.org/files/sha256/8a/db/8adbb74f94eaab1077abd9ae36b3a9ad1a7bf0d31c6d8596eaffb457543f21f3
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1A0B2FF3EB3053C0862576390052EDC1.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA5-15

## ADs that name it (0)

None.

## Approved models (1)

- Bellanca Aircraft Corporation Pacemaker 31-42 ([TCDS TC 578](https://openairdocs.org/tcds/TC%20578))

## What the certificate says

Read from the PDF's text layer, without the form's printed wording; the layout is lost and the order can differ. The PDF is the record.

This certificate issued to Aircraft Innovations, LLC PO Box 110164 Anchorage, AK 99511

Aeronautics Bulletin No. 7-A Regulations.

Original Product — Type Certificate Number: 578 Make: Bellanca Model: 31-42

Description of Type Design Change: Installation of large cargo door per Shaw drawing 9701-SH1 and Strato Engineering Company report SH-1 dated January 25, 1960.

1. Data pertaining to this modification are considered inadequate for duplication in other aircraft.

2. This approval is limited to the installation of large cargo door on Bellanca 31-42 airplane, R/N N16707, S/N 254 only. No additional modifications of this type are to be approved solely by reference to this supplemental type certificate, or to the data submitted therefore.

3. If the holder agrees to permit another person to use this certificate to alter the product, the holder shall give the other person written evidence of that permission.

Date of application: November 18, 1960 Date reissued : July 1, 1975; May 28, 1975;

April 19, 1979; September 11, 2009

Date of issuance: November 18, 1960 Date amended: September 11, 2009

( Signature) David D. Swartz Acting Manager, Anchorage Aircraft Certification Office

( Title)

## Every issue (1)

- September 11, 2009: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/8a/db/8adbb74f94eaab1077abd9ae36b3a9ad1a7bf0d31c6d8596eaffb457543f21f3)

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