Aircraft gauge converions Sperry HZ6 pitch axis with LED light. Fuel quantity indicator Fuel quantity indicator Rudder pressure indicator Sperry HZ6 pitch axis Fuel quantity indicator Fuel quantity indicator Rudder pressure indicator Fuel quantity indicator Rudder pressure indicator Transmissive optoschmitt sensor Rudder pressure indicator Radio Altimeter Rudder pressure indicator Radio Altimeter minima selector Rudder pressure indicator Making holes for new plugs (DSUB) in the old instrument housing. Bendix trim indicator « ‹ of 2 › » commander G-APFC BOAC 707 cockpit