# STC SA357AL

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Sorm Industries, United States
- Description: Installation of bulk fluid cargo tanks.
- Applied: June 28, 1969
- Status date: June 23, 1987
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A9EA](https://openairdocs.org/tcds/A9EA)
- Certificate PDF: https://openairdocs.org/files/sha256/f1/e1/f1e15e74ae542fafa62da7e08c930917e78f47a3c7ee629d159ac223d107fcbd
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/3752754BFC562C60862579D600500C7C.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA357AL

## ADs that name it (0)

None.

## Approved models (3)

- Bombardier-Rotax GmbH DHC-6-100 ([TCDS A9EA](https://openairdocs.org/tcds/A9EA))
- Bombardier-Rotax GmbH DHC-6-200 ([TCDS A9EA](https://openairdocs.org/tcds/A9EA))
- Bombardier-Rotax GmbH DHC-6-300 ([TCDS A9EA](https://openairdocs.org/tcds/A9EA))

## What the certificate says

The certificate is a scan without a text layer; open the PDF to read it.

## Every issue (1)

- June 23, 1987: Reissued, Current. [certificate](https://openairdocs.org/files/sha256/f1/e1/f1e15e74ae542fafa62da7e08c930917e78f47a3c7ee629d159ac223d107fcbd)

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