# STC SA00985CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Precision Engine, United States
- Description: Replace Lycoming O-235-C2C with O-235-K2C engine or Lycoming O-235-C2C engine modified by Precision Engine STC SE00988CH.
- Status date: February 8, 1999
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A11EA](https://openairdocs.org/tcds/A11EA)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/592224F4CA849FFF85256CC1007E021E.0001
- DRS record last changed: December 5, 2025
- Page: https://openairdocs.org/stc/SA00985CH

## ADs that name it (0)

None.

## Approved models (3)

- Tiger Aircraft LLC AA-1 ([TCDS A11EA](https://openairdocs.org/tcds/A11EA))
- Tiger Aircraft LLC AA-1A ([TCDS A11EA](https://openairdocs.org/tcds/A11EA))
- Tiger Aircraft LLC AA-1B ([TCDS A11EA](https://openairdocs.org/tcds/A11EA))

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