# STC SA324NE

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Tri-State Aviation, United States
- Description: Installation of two reinforcing plates P/N TSA-101-1 on Bell P/N 222-062-216-101 exhaust ejector.
- Status date: March 11, 1986
- Product: Aircraft, Rotorcraft
- Certification basis: Part 21
- Data sheets: [TCDS H9SW](https://openairdocs.org/tcds/H9SW)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/CEEDF54FBAC4556485256CCB006018A2.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA324NE

## ADs that name it (0)

None.

## Approved models (2)

- Bell Helicopter Textron (Canada) 222 ([TCDS H9SW](https://openairdocs.org/tcds/H9SW))
- Bell Helicopter Textron (Canada) 222B ([TCDS H9SW](https://openairdocs.org/tcds/H9SW))

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