# STC SQ00643NY

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Airworthiness Resources Corporation, Canada
- Description: Installation of spinners and balancing weights for dynamic propeller balancing.
- Status date: May 13, 1997
- Product: Aircraft, Large Multi-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A14EA](https://openairdocs.org/tcds/A14EA)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/239C7B5E8825BDCF85256CC200622422.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SQ00643NY

## ADs that name it (0)

None.

## Approved models (1)

- Bombardier Inc. CL-215-1A10 ([TCDS A14EA](https://openairdocs.org/tcds/A14EA))

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