# STC SA3307SW-D

- Type: Supplemental type certificate
- Status: Current, Reissued
- Holder: Century Flight Systems Inc, United States
- Description: Installation of Mitchell automatic flight system AK801 consisting of Century 41 autopilot or model AK801FD consisting of Century 41 flight director autopilot.
- Status date: September 21, 1983
- Product: Aircraft, Single-Engine
- Certification basis: Part 21
- Data sheets: [TCDS 2A3](https://openairdocs.org/tcds/2A3)
- FAA DRS: https://drs.faa.gov/browse/excelExternalWindow/FCC85C6A96ED2D8E85256CC2000A96A6.0001
- DRS record last changed: December 6, 2025
- Page: https://openairdocs.org/stc/SA3307SW-D

## ADs that name it (0)

None.

## Approved models (2)

- Mooney Aircraft Corporation M20F ([TCDS 2A3](https://openairdocs.org/tcds/2A3))
- Mooney Aircraft Corporation M20J ([TCDS 2A3](https://openairdocs.org/tcds/2A3))

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