RYAN NAVION B — Maintenance Manual

This document is a maintenance manual for the Ryan Navion B aircraft, detailing servicing, lubrication, and operational procedures. It includes important features, weights, dimensions, and safety precautions for maintaining the aircraft.

• The Navion B is a four-place personal airplane.
• It has a maximum gross weight of 2750 lbs.
• The fuel system has a total capacity of 39 gallons.
• The hydraulic system requires specific fluid specifications.
• Tire pressure for main landing gear is 25 psi and for nose gear is 30 psi.
• Regular checks and maintenance of the battery are necessary.
• The aircraft must be grounded during refueling.
• Oil should be drained every 25 hours of engine time.