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AS392C - Altimeter, Pressure Actuated Sensitive Type

Details
Document Number: AS392C
Revision Number: C
Title
Altimeter, Pressure Actuated Sensitive Type
Scope
This Aeronautical Standard covers two (2) basic types of instruments as follows:

Type I - Range 35,000 feet. Barometric Pressure. Scale range at least 28.1 - 30.99 inches of mercury (946-1049 millibars). May include markers working in conjunction with the Barometric Pressure Scale to indicate pressure altitude.

Type II - Range 50,000 feet. Barometric Pressure. Scale range at least 28.1 - 30.99 inches of mercury (946-1049 millibars). May include markers working in conjunction with the Barometric Pressure Scale to indicate pressure altitude.

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