# STC SA02124AT

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: Wallace Darrell, United States
- Description: 1) replacement of Optica fan extension shaft with one of owners design, designated as P/N FSE100, 2) Installation of Horizon model P1000 electronic digital tachometer, P/N P100-100-106.
- Status date: April 14, 2000
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS A64EU](https://openairdocs.org/tcds/A64EU)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/22B7989DFE4B55BB85256CC1007F3928.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA02124AT

## ADs that name it (0)

None.

## Approved models (1)

- FLS Aerospace (Lovaux) Ltd. OA7 Optica Series 300 ([TCDS A64EU](https://openairdocs.org/tcds/A64EU))

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