# STC SA2309NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Novak Stephen N, United States
- Description: Installation of hydraulic ski brake assembly.
- Status date: May 22, 1984
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-692](https://openairdocs.org/tcds/A-692)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/D58F50215699F29C85256CC200015C62.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA2309NM

## ADs that name it (0)

None.

## Approved models (6)

- The New Piper Aircraft Inc. J3F-50 ([TCDS A-692](https://openairdocs.org/tcds/A-692))
- The New Piper Aircraft Inc. J3F-50S ([TCDS A-692](https://openairdocs.org/tcds/A-692))
- The New Piper Aircraft Inc. J3F-60 ([TCDS A-692](https://openairdocs.org/tcds/A-692))
- The New Piper Aircraft Inc. J3F-60S ([TCDS A-692](https://openairdocs.org/tcds/A-692))
- The New Piper Aircraft Inc. J3F-65 (Army L-4D) ([TCDS A-692](https://openairdocs.org/tcds/A-692))
- The New Piper Aircraft Inc. J3F-65S ([TCDS A-692](https://openairdocs.org/tcds/A-692))

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