# STC SA3173WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Globe Air, Inc, United States
- Description: Installation of P&WA R-2000-6 engines in Douglas C54 airplanes.
- Status date: December 27, 1983
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-762](https://openairdocs.org/tcds/A-762)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/7E8CFDBFB7FFE3D085256CC2000A94CF.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3173WE

## ADs that name it (0)

None.

## Approved models (9)

- McDonnell Douglas Corporation C54B-DC (Army C-54B) ([TCDS A-762](https://openairdocs.org/tcds/A-762))
- McDonnell Douglas Corporation C54B-DC (Navy R5D-2) ([TCDS A-762](https://openairdocs.org/tcds/A-762))
- McDonnell Douglas Corporation C54D-DC (Army C-54D) ([TCDS A-762](https://openairdocs.org/tcds/A-762))
- McDonnell Douglas Corporation C54D-DC (Navy R5D-3) ([TCDS A-762](https://openairdocs.org/tcds/A-762))
- McDonnell Douglas Corporation C54E-DC (Army C-54E) ([TCDS A-762](https://openairdocs.org/tcds/A-762))
- McDonnell Douglas Corporation C54E-DC (Navy R5D-4) ([TCDS A-762](https://openairdocs.org/tcds/A-762))
- McDonnell Douglas Corporation C54G-DC (Army C-54G) ([TCDS A-762](https://openairdocs.org/tcds/A-762))
- McDonnell Douglas Corporation C54G-DC (Navy R5D-5) ([TCDS A-762](https://openairdocs.org/tcds/A-762))
- McDonnell Douglas Corporation DC-4 ([TCDS A-762](https://openairdocs.org/tcds/A-762))

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