# STC SA591EA

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Norton Company, Performance Plactics, United States
- Description: Installation of Radome Part Part No. 3084X.
- Status date: May 28, 1976
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A7CE](https://openairdocs.org/tcds/A7CE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/14923F31FC0FCEC085256CC200122C78.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA591EA

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 421 Series ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))

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