# STC SA1904NM

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Schneider Richard J, United States
- Description: Installation of Schneider wheel skis, 6-inch to 10-inch aluminum wheel adapters and 29x11.0-10 8 ply minimum tires on main landing gear.
- Status date: December 12, 1982
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 1A2](https://openairdocs.org/tcds/1A2)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/5CEF85277DC2821D85256CC10083D27B.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1904NM

## ADs that name it (0)

None.

## Approved models (1)

- The New Piper Aircraft Inc. PA-18 ([TCDS 1A2](https://openairdocs.org/tcds/1A2))

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