# STC SA3648WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Consulting Aerospace Engineers Inc, United States
- Description: New enlarged 12 ft cargo door, new cargo floor, structural cargo crash barrier, modified FS 260 bulkhead relocated main elec junction box partially new DC elec distribution and control system, DC-6 wheels and brakes, misc changes for cargo operations.
- Status date: May 28, 1980
- 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/E0BFE915F759241885256CC2000C5941.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3648WE

## ADs that name it (0)

None.

## Approved models (2)

- McDonnell Douglas Corporation C54-DC (Army C-54) ([TCDS A-762](https://openairdocs.org/tcds/A-762))
- McDonnell Douglas Corporation C54-DC (Navy R5D) ([TCDS A-762](https://openairdocs.org/tcds/A-762))

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