# STC SA4-767

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Atlantic Aeroengineering Ltd, United States
- Description: Raised and panorama windows.
- Status date: February 22, 1994
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-618](https://openairdocs.org/tcds/A-618), [TCDS A-669](https://openairdocs.org/tcds/A-669)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/323111507412B3CD85256CC2000C5F74.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA4-767

## ADs that name it (0)

None.

## Approved models (4)

- McDonnell Douglas Corporation DC-3 Series ([TCDS A-618](https://openairdocs.org/tcds/A-618))
- McDonnell Douglas Corporation DC-3A Series ([TCDS A-669](https://openairdocs.org/tcds/A-669))
- McDonnell Douglas Corporation DC-3C Series ([TCDS A-669](https://openairdocs.org/tcds/A-669))
- McDonnell Douglas Corporation DC-3D Series ([TCDS A-669](https://openairdocs.org/tcds/A-669))

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