# STC SA242NE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: MRSC Incorporated, United States
- Description: Installation of Inflight Services video projection system in Olympia Airways747 video P/N 105-D-975.
- Status date: October 18, 1984
- 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/A7F0C5CCEDE10C1385256CC200015E04.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA242NE

## ADs that name it (0)

None.

## Approved models (3)

- The Boeing Company 747-100 Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))
- The Boeing Company 747-200B Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))
- The Boeing Company 747-400 Series ([TCDS A20WE](https://openairdocs.org/tcds/A20WE))

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