FAA Advisory Circular 43.13-1B
Acceptable Methods, Techniques, and Practices
Aircraft Inspection and Repair
AC 43.13-1B | 11. Aircraft Electrical Systems | 20. Electrical and Electronic Symbols | 11-272. Symbols
AC 43.13-1B
TABLE 11-27. Electronic/Electrical Symbols (continued).
Symbol
9/8/98
Meaning
Liquid-Level Actuated Switch
Pressure- or Vacuum-Actuated Switch
Temperature-Actuated Switch
Thermostat
Flasher
Self-Interrupting Switch
Foot-Operated Switch
Foot Switch
Switch Operated by Shaft Rotation and
Responsive to Speed or Direction
Switches with Specific Features
Page 11-112
Par 11-272