# STC ST463SO

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Miami Aviation Corp, United States
- Description: Installation of cargo door.
- Status date: May 4, 1971
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 6A4](https://openairdocs.org/tcds/6A4), [TCDS A-781](https://openairdocs.org/tcds/A-781)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/691C3BA6EB2C58A785256CC300036033.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/ST463SO

## ADs that name it (0)

None.

## Approved models (2)

- McDonnell Douglas Corporation DC-6 ([TCDS A-781](https://openairdocs.org/tcds/A-781))
- McDonnell Douglas Corporation DC-6B (Navy R6D-1Z) ([TCDS 6A4](https://openairdocs.org/tcds/6A4))

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From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.