# STC SA3197SO

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Aero Support Engineering, United States
- Description: Installation of replacement of the nose gear scissors link with a link that may be disconnected for ground handling.
- Status date: March 24, 1992
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A20SO](https://openairdocs.org/tcds/A20SO)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/E834E4F0197185A985256CC2000A9515.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3197SO

## ADs that name it (0)

None.

## Approved models (4)

- The New Piper Aircraft Inc. PA-31 ([TCDS A20SO](https://openairdocs.org/tcds/A20SO))
- The New Piper Aircraft Inc. PA-31-300 ([TCDS A20SO](https://openairdocs.org/tcds/A20SO))
- The New Piper Aircraft Inc. PA-31-325 ([TCDS A20SO](https://openairdocs.org/tcds/A20SO))
- The New Piper Aircraft Inc. PA-31-350 ([TCDS A20SO](https://openairdocs.org/tcds/A20SO))

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