Installation of Honeywell TCAS II system. STC SA4597NM-D required for provisions. STC SA5215NM and SA5216NM required for the installation of a Mode S transponder and VSI/TRA displays. ONLY applies to aircraft with Rolls-ROyce Dart 532-7R engine.

Installation of Conair aerial oil dispersent system.

Installation of a de-icing system on the Rolls Royce P/N RK29954A or P/N RK48279A (MO) 1800 engine inlet cowl.

Installation of conair serial oil dispersent system

Installation of Howell engine TGT indicators including over-temp selector warning system.