# STC SA02024CH

- Type: Supplemental type certificate
- Status: Current, Issued
- Holder: JA Air Center, United States
- Description: Installation of an S-TEC System 55x Two Axis Automatic Flight Guidance System (autopilot) with Flight Director, ST645 Annunciator, and altitude alter/pre-select.
- Applied: February 25, 2004
- Status date: August 27, 2004
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 3A23](https://openairdocs.org/tcds/3A23)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/8F4D0B154677375F86256F1F00701708.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA02024CH

## ADs that name it (0)

None.

## Approved models (1)

- Maule Aerospace Technology Inc. MT-7-420 ([TCDS 3A23](https://openairdocs.org/tcds/3A23))

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