SAE AS391
Airspeed Indicator (Pitot Static) (Reciprocating Engine Powered Aircraft).
Standard:
AKA:
- AS391
- 1947-07-01
- Historical. Access the latest revision: AS391C
- A-4 Aircraft Instruments Committee
This Aeronautical Standard covers five basic types o fairspeed instruments as follows:Type I - 1 revolutionType II - 1 revolution (unequal scale)Type III - 1 1/2 to 1 3/4 revolutionsType IV - 7 revolutionsType V - 1 3/4 to 2 revolutions
History:| Standard | Published | Revision | Status |
|---|---|---|---|
| AS391C | 1960-11-15 | Latest | |
| AS391B | 1954-12-01 | Historical | |
| AS391A | 1949-02-01 | Historical | |
| AS391 | 1947-07-01 | Historical |
- SAE AS 391
- Aerospace
- Avionics
- Aircraft instruments
- Aircraft displays
- Pitot-static instruments
- Flight control systems
- Flight management systems
- Displays
- Smoke detection
- Instrument panels
- Safety
- Fire detection
- Tests and Testing