# STC SA02099AK

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Avalaska Inc, United States
- Description: Installation of hourmeter airspeed switch.
- Status date: January 16, 1998
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A-815](https://openairdocs.org/tcds/A-815), [TCDS A-806](https://openairdocs.org/tcds/A-806), [TCDS AR-33](https://openairdocs.org/tcds/AR-33)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8057C6390A28703085256CC1007F3912.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA02099AK

## ADs that name it (0)

None.

## Approved models (4)

- Bombardier-Rotax GmbH Otter DHC-3 (U-1A) ([TCDS A-815](https://openairdocs.org/tcds/A-815))
- de Havilland Inc. (Canada) DHC-2 (L-20A) MK.I ([TCDS A-806](https://openairdocs.org/tcds/A-806))
- de Havilland Inc. (Canada) DHC-2 (L-20A) MK.III ([TCDS A-806](https://openairdocs.org/tcds/A-806))
- de Havilland Inc. (Canada) L-20A ([TCDS AR-33](https://openairdocs.org/tcds/AR-33))

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