Installation of a Century Automatic Flight Syste, Model AK1063 consisting of a Century 2110/2130/2131/2150/2150 autopilot.

Radome kit No. 2025K-B for Bendix RDR-100 or RDR-110 series radar systems with 12-inch antenna per Chamberlain installation.

Installation of radome kit 3061K for Bendix RDR-100 or RDR-110. (PA-23-250 SN 27-2000 and up)

Installation of C&D Associated combustion heater kit P/N CD11005K1 and CD11006K2.