Throttle Quadrant, TBM/TBF Avenger Torpedo Bomber PB4Y Privateer This is an original Pilot's

This is an original Pilot's Handbook of Flight Operating Instructions for the US Navy's TBM-3 Avenger Torpedo Bomber

The illuminating lamp is present under the center top screw

A fine document

This is the "Control Unit"

There are numerous sources on the internet for information regarding the Norden Bombsight

Throttle Quadrant, TBM/TBF Avenger Torpedo Bomber PB4Y Privateer This is an original Pilot'sThis is an authentic WWII era Throttle (or Engine Control) Quadrant as used in the infamous carrier borne Grumman TBM Torpedo Bomber of the US Navy. See photos of the unit mounted on the left side of the TBM cockpit. The assembly number 94023 embossed in the throttle frame has been verified in the TBM Parts Catalog of 1945. The quadrant has 3 levers, one each for Supercharger Blower (marked SC), Throttle, and Fuel Mixture (marked M). The top of the