# STC SA3534NM

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Terr-Mar Aviation Corp, Canada
- Description: Conversion of a restricted category water bomber configuration.
- Status date: July 11, 1988
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A3SW](https://openairdocs.org/tcds/A3SW), [TCDS A4SW](https://openairdocs.org/tcds/A4SW)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/2A6BD8BEB816B53385256CC2000A98FD.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3534NM

## ADs that name it (0)

None.

## Approved models (2)

- Ayres Corporation S2R-T34 ([TCDS A3SW](https://openairdocs.org/tcds/A3SW))
- Ayres Corporation S2R-T34 ([TCDS A4SW](https://openairdocs.org/tcds/A4SW))

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