Pilot's and Flight Engineer's Notes Short Sunderland III, 2nd Ed, AP1566C-PN CF-100 The WWII-era Engine Gauge Unit

The WWII-era Engine Gauge Unit (aka Triple Gauge)

It is in superb condition given its age

the pointer indicates altitude along the inner green scale

typically with radio command sets SCR-274 and SCR-522

Pilot's and Flight Engineer's Notes Short Sunderland III, 2nd Ed, AP1566C-PN CF-100 The WWII-era Engine Gauge UnitThis is a post WWII Air Data Publications reprint of the November 1943 Air Ministry Publication. Includes checklist, airplane handling, emergencies, foldouts of cockpit pictures and instrument panel. This ~50 page black and white manual is in very good condition. Measures 7. 5 inches long and 5 inches wide.