Landing Gear Position Indicator Panel PB4Y Privateer FSSC number 88-I-2121

FSSC number 88-I-2121

Measures approximately 8

the navigator observes the travel of fixed objects across the lens

The earth's surface reflects some of this radiated carrier

Landing Gear Position Indicator Panel PB4Y Privateer FSSC number 88-I-2121Here is a WWII era Landing Gear Position Indicator Panel. When in use, the red light would illuminate when the gear is up, and the green light illuminates once the gear is down. It included a toggle in the center to test that the bulbs were good. Spare bulbs are contained in the two receptacles below the red and green lights (see photo showing the bulbs removed). The rims of the red and green lights rotate to dim or brighten the lights when