# STC SA1-135

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Norton Company, Performance Plactics, United States
- Description: Installation of 2003X series radome. (C-45H, C-45G, D18S WHEN MODIFIED PER SA3-279)
- Status date: March 21, 1974
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-765](https://openairdocs.org/tcds/A-765)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/F30290407E0310B385256CC1007F3B8B.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1-135

## ADs that name it (0)

None.

## Approved models (7)

- Raytheon Aircraft Company C-45G ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company C-45H ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company D18S ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company E18S ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company E18S-9700 ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company G18S ([TCDS A-765](https://openairdocs.org/tcds/A-765))
- Raytheon Aircraft Company H18 ([TCDS A-765](https://openairdocs.org/tcds/A-765))

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