# STC SA1443CE-D

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Boeing Company, United States
- Description: Installation of Type I door, extension of upper deck and interior reconfiguration. (747-133)
- Status date: May 20, 1980
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A20WE](https://openairdocs.org/tcds/A20WE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/1FF1E6F24B94BD9C85256CC100821105.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1443CE-D

## ADs that name it (0)

None.

## Approved models (1)

- The Boeing Company 747 ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))

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