6612v
Filing Flight Plan
- Joined
- Feb 13, 2019
- Messages
- 10
- Location
- Frankenmuth MI
- Display Name
- TJ CFIAI
- Home Airfield
- Tiny Field
I have a Cessna 172RG with a 300 Navomatic autopilot and a perfectly good 400 Navomatic given to me. Is it practical to upgrade my 300 to the 400 and gain vertical control?