# STC SA2424WE

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: American Jet Industries, United States
- Description: Installation of Allison 250-B17 engines and related changes.
- Status date: September 21, 1973
- 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/682F70C4A5E16A5485256CC200015DF6.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA2424WE

## ADs that name it (2)

- [AD 2005-18-20](https://openairdocs.org/ad/2005-18-20): "FASTprop" propeller de-icers · Hartzell PHC-C3YF-1RF/F8468A(B,K)-8R constant speed propeller (STC SA00718LA or 17 others). Effective Oct 14, 2005. Named in the applicability
- [AD 76-16-07](https://openairdocs.org/ad/76-16-07): Engine Attachment Tangs · Allison 250-B17 or 250-B17B engines (Alaskan Turbine S.T.O.L. STC SA117NW or SA2424WE). Effective Aug 20, 1976. Named in the applicability

## Approved models (1)

- The Cessna Aircraft Company 402 ([TCDS A7CE](https://openairdocs.org/tcds/A7CE))

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