# STC SA1997SO

- Type: Supplemental type certificate
- Status: Current, Surrendered
- Holder: Aeronautical Engineers, Inc, United States
- Description: Installation of Class E cargo compartment.
- Applied: March 20, 1986
- Status date: October 20, 2009
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 4A25](https://openairdocs.org/tcds/4A25)
- Certificate PDF: https://openairdocs.org/files/sha256/3f/1c/3f1c218b7ca145e9b25575e02f02dc952773ec68711ff21ff79f1c13330b1849
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/85543BCAD143B3A2862577890074DD73.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1997SO

## ADs that name it (0)

None.

## Approved models (1)

- McDonnell Douglas Corporation DC-8-62 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))

## What the certificate says

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

## Every issue (2)

- October 20, 2009: Surrendered, Current. [certificate](https://openairdocs.org/files/sha256/3f/1c/3f1c218b7ca145e9b25575e02f02dc952773ec68711ff21ff79f1c13330b1849)
- July 9, 2008: Surrendered, Historical. [certificate](https://openairdocs.org/files/sha256/e4/aa/e4aa9a463e0fda806ca180667e008e0a75cd17e6ad24d55ab1c3d4a18891aec3)

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