# STC SA1133SO

- Type: Supplemental type certificate
- Status: Current, Amended
- Holder: Aero Trim, Inc, United States
- Description: Installation of an adjustable trim tab on left aileron.
- Status date: January 24, 1991
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A16EA](https://openairdocs.org/tcds/A16EA)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/293782B602896E2E85256CC10080DEAA.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA1133SO

## ADs that name it (0)

None.

## Approved models (4)

- Tiger Aircraft LLC AA-5 ([TCDS A16EA](https://openairdocs.org/tcds/A16EA))
- Tiger Aircraft LLC AA-5A ([TCDS A16EA](https://openairdocs.org/tcds/A16EA))
- Tiger Aircraft LLC AA-5B ([TCDS A16EA](https://openairdocs.org/tcds/A16EA))
- Tiger Aircraft LLC AG-5B ([TCDS A16EA](https://openairdocs.org/tcds/A16EA))

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