Lycoming - Washer-Thrust-Valve Rock | 71549 ORM-D Electronic Noise Cancelling (ENC) technology

Electronic Noise Cancelling (ENC) technology adds significant reduction beyond passive attenuation

P180 C-weight

this ANR headset features advanced Hybrid Electronic Noise Cancellation

a crosswind component graph

Superior because of its stability on vertical surfaces

Lycoming - Washer-Thrust-Valve Rock | 71549 ORM-D Electronic Noise Cancelling (ENC) technologyLycoming Washer Thrust Valve Rock, 71549 Lycoming produces the most complete line of horizontally opposed, air cooled four, six and eight cylinder aircraft engines available, with power ranging from 100 to 400 HP. Carbureted or fuel injected, normally aspirated or turbocharged with a reputation for reaching or exceeding TBO Lycoming piston engines are the engine of choice for both the home builder and the major airframe manufacturer. From the Robinson