# STC SR00975AT

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Bristol Aerospace Ltd, Canada
- Description: Manufacture of wire strike protection system (WSPS).
- Status date: May 17, 1996
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H2SW](https://openairdocs.org/tcds/H2SW)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/085B94543E564B4185256CC20062268D.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SR00975AT

## ADs that name it (0)

None.

## Approved models (1)

- Bell Helicopter Textron (Canada) 407 ([TCDS H2SW](https://openairdocs.org/tcds/H2SW))

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