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SAE AS393 Revision B, July 2002
Complete Document
Active, Most Current
Airspeed Tubes Electrically Heated
Includes all amendments and changes through Reaffirmation Notice , February 2008
Additional Comments: NONCURRENT
Page Count:7
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AIA/NAS Aerospace Standards
This aeronautical standard covers two basic types of instruments as follows:

Type I - Pitot Pressure, straight and L-shaped, 12 and 14 volt nominal, 2 wire circuit.

Type II - Pitot and Static Pressured, straight and L-shaped, 12 and 24 volt nominal, 2 wire circuit.