# STC SA00977CH

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: SMR Technologies Inc, United States
- Description: Replacement of certain BFGoodrich pneumatic deicer boots.
- Applied: January 8, 1998
- Status date: December 30, 2003
- Product: Aircraft, Small Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A25CE](https://openairdocs.org/tcds/A25CE), [TCDS A28CE](https://openairdocs.org/tcds/A28CE)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/80E9E054366B8D3286256E370076D1EB.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA00977CH

## ADs that name it (0)

None.

## Approved models (2)

- The Cessna Aircraft Company 406 ([TCDS A25CE](https://openairdocs.org/tcds/A25CE))
- The Cessna Aircraft Company 441 ([TCDS A28CE](https://openairdocs.org/tcds/A28CE))

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