# STC SA00058AT

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Executive Wings and Hartzell, United States
- Description: Replace Hartzell 3-bladed propeller, model HC-B3TN-5/T101788-11, (90 inches) with Hartzell 4 bladed propeller, model number HC-E4N-5A1/E8501K (86 inches) along with B.F. Goodrich de-ice installation kit no. 67-815-2.
- Status date: June 5, 2001
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A28CE](https://openairdocs.org/tcds/A28CE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/41B61763C31C09E185256CC1007DC74F.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA00058AT

## ADs that name it (0)

None.

## Approved models (1)

- The Cessna Aircraft Company 441 ([TCDS A28CE](https://openairdocs.org/tcds/A28CE))

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