Avionic Installations Service / Parts Manual 1983 thru 1985 MODELS 182, R182, 185, U206, 207, and 210 SERIES WHERE APPLICABLE. FAA APPROVAL HAS BEEN OBTAINED ON TECHNICAL DATA IN THIS PUBliCATION THAT AFFECTS AIRPLANE TYPE DESIGN. THE FOLLOWING AVIONIC INSTALLATIONS SERVICE/PARTS MANUAL SUPERSEDES AND REPLACES ALL D4604-13 AVIONIC INSTALLATIONS SERVICE/PARTS MANUALS DATED: 20 AUGUST 1982 D4606-13 (RGI-50-4/98)