The following list of Airworthiness Directives (ADs) issued against the Twin Navion series. These links connect directly to the FAA's website. This list does not include ADs affecting appliances (engines, propellers or avionics). The D-16, D-16A and Camair 480 are not immediately affected by ADs pertaining to the single Navion series, however there are some that have been issued that affect both singles and twins because they share common parts. 63-21-05 is a perfect example of this.

Camair 480

63-21-05
Main and Nose Landing Gear Retraction Links

D-16 & D-16A

64-08-04
Nose Landing Gear

63-21-05
Main and Nose Landing Gear Retraction Links

63-16-06
Gear Selector Valve End Fitting

63-16-05
Main Landing Gear Actuating Cylinders

55-06-01
Fuselage Fuel Tank Enclosures