# STC SA443WE

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Lamson Robert T, United States
- Description: Installation of cargo door, a cargo floor and an emergency exit, plus removal of original cargo door and forward passenger entrance door.
- Status date: February 6, 1970
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 6A6](https://openairdocs.org/tcds/6A6)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8FCDEBEE9812931D85256CC2000E3C7C.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA443WE

## ADs that name it (0)

None.

## Approved models (2)

- Tracor Flight Systems Inc. 340 ([TCDS 6A6](https://openairdocs.org/tcds/6A6))
- Tracor Flight Systems Inc. 440 Military C-131E ([TCDS 6A6](https://openairdocs.org/tcds/6A6))

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