Weather radar is mounted starboard on the Pilatus PC12 or in the Piper Meridian/M600/M500.

It adds drag to the right wing, thus a right yawing moment, and helps to counteract the slipstream effect and P-factor that tends to yaw the aircraft to the left.

So why is the wx-radar mounted port on the TBM ? (the propeller rotates in the same direction as the PC12, so it seems like the wx-radar only adds more yaw to the left)

  • $\begingroup$ Because it's French? $\endgroup$ – Juan Jimenez Feb 3 at 21:07
  • $\begingroup$ @JuanJimenez: "Because it's French?", hum those guys have pioneered aviation, to the point aviation is a French word. $\endgroup$ – mins Feb 14 at 18:36
  • $\begingroup$ @mins Aviation was invented before the French even knew they existed as a people, but I can see the French have yet to invent comedy. $\endgroup$ – Juan Jimenez Feb 15 at 10:01

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