Nickel Cadmium Battery Installation PN 269A4987

Rotorcraft Dual Engine RPM Operation

Engine Overspeed Installation PN 269A4997-1 and 269A4997-3

Rotorcraft Combination Dispersal Ag KitPN 269A4153-3

Optional Instrument Panel / Console Inst.PN 269A4540

Optional Instrument / Avionics Inst.

Garmin GSP150/150XL Navigation System

Extended Height Landing Gear PN 269A3260-1

66 Gallon Auxiliary Fuel System Inst. PN 269A8700-9

Special Requirements for Aircraft Exported to China, PN 269A0053