# STC SA4-1166

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Skybound Manufacturing Inc., United States
- Description: Installation of Firestone Model DFA-180 wheel.
- Applied: May 20, 1960
- Status date: June 25, 2003
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 1A10](https://openairdocs.org/tcds/1A10)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/0CC239A1BC8A493F86256D8A0069F477.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA4-1166

## ADs that name it (0)

None.

## Approved models (1)

- The New Piper Aircraft Inc. PA-23-160 ([TCDS 1A10](https://openairdocs.org/tcds/1A10))

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