Installation of Engine Instrument Display System (EIDS).

Installation of various SMR Technologies electrical propeller deicer models.

Installation of various propeller electrical de-icer models

Installation of McCauley propeller model 4HFR34C661/90LNA-2.

Royal Atlantic Aviation Engine Oil Filter Bypass Warning System, Kit

Installation of two Hartzell HC-B3TN-5 (E)/T10178B-13Q propellers on Cessna 441 airplanes equipped with Garrett engine Models TPE-331-B-401S, 402S, 403S or 404S.

Installation of the Garrett engine or engines (TPE331-8) modified by STC SE2924SO.

Installation of Garrett turboprop engines model series TPE331-10N and McCauley or Hartzell propeller.

Replace Hartzell 3-bladed propeller, model HC-B3TN-5/T101788-11, (90 inches) with Hartzell 4 bladed propeller, model number HC-E4N-5A1/E8501K (86 inches) along with B.F. Goodrich de-ice installation kit no. 67-815-2.

Installation of subject Michelin tires on appropriate aircraft. For Michelin 5, 6, 8, and 10-inch rim diameter tires on General Aviation Aircraft.