Engine Manufacturer: Rolls Royce (Allison)

Price: $6,900.00

Heli-Preheat Kit –  BO-105 – 230V

Heli-Preheat Kit – BO-105 (BO-105A, BO-105C, BO-105S, BO-105LS A-1, BO-105LS A-3)

Preheat is applied through electrical resistance heat in the form of thin pads sized and shaped to fit various parts. This includes engine reduction gearboxes, attached accessories, main & tail rotor gearboxes, batteries (based on standard RG-390), avionics, cabin, and oil/hydraulic tanks. Power is routed to elements through dedicated wiring assemblies with circuit overload protection. Approved  ground power location and mounting is field fabricated. System is self-regulating. Heated components reach an average state of thermal equilibrium in approximately six hours.

This preheat kit when installed will supply heat thru two plugs. It will provide approximately 841-watts at a load of 3.7-amps total at 230 volts.

* Required Bonding sealant sourced separately. Reference TNDC730, approximately 7 ounces required.

* AVF0001 form requested for verification of purchase.

Heil Manufacturer

Airbus (Eurocopter)

Helicopter Cylinders


Engine Manufacturer

Rolls Royce (Allison)

Old Part Number

TAS300-05, TAS300-05S, TAS300-05-DT, TAS300-05S-DT,



USA-Cert (8130-3 available)

PMA kit (Yes)

Enquiry About TSHBO105-2146-230

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