SAE AS392A
Altimeter, Pressure Actuated Sensitive Type.
Standard:
AKA:
- AS392
- Revision: A
- 1949-02-01
- Historical. Access the latest revision: AS392C
- A-4 Air Data Working Group
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.
History:| Standard | Published | Revision | Status |
|---|---|---|---|
| AS392C | 1959-02-01 | Latest | |
| AS392B | 1951-03-15 | Historical | |
| AS392A | 1949-02-01 | Historical | |
| AS392 | 1947-08-01 | Historical |
- SAE AS 392
- Aerospace
- Avionics
- Aircraft instruments
- Aircraft displays
- Flight control systems
- Flight management systems
- Displays
- Smoke detection
- Instrument panels
- Safety
- Fire detection
- Tests and Testing