# STC SA1377SO

- Type: Supplemental type certificate
- Status: Current, Surrendered
- Holder: Aeronautical Engineers Inc, United States
- Description: Installation of a cargo interior.
- Applied: May 8, 1981
- 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/sha256/21/ba/21badaadbbdeb1555d471994cced7de08c8addf3842fb232eddc5ec7fa803069
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1F0DE56F595F44CB862577890073E0AC.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1377SO

## ADs that name it (1)

- [AD 2001-26-01](https://openairdocs.org/ad/2001-26-01): Main Deck Cargo Door Structure and Fuselage Structure · Forward cargo door (Aeronautical Engineers STC SA1063SO or SA1377SO). Effective Jan 30, 2002. Named in the applicability

## Approved models (6)

- McDonnell Douglas Corporation DC-8-61 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- McDonnell Douglas Corporation DC-8-62 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- McDonnell Douglas Corporation DC-8-63 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- McDonnell Douglas Corporation DC-8-71 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- McDonnell Douglas Corporation DC-8-72 ([TCDS 4A25](https://openairdocs.org/tcds/4A25))
- McDonnell Douglas Corporation DC-8-73 ([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 (1)

- October 20, 2009: Surrendered, Current. [certificate](https://openairdocs.org/files/sha256/21/ba/21badaadbbdeb1555d471994cced7de08c8addf3842fb232eddc5ec7fa803069)

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