SAE AS404C-2008
Electric Tachometer: Magnetic Drag (Indicator& Generator)
- Standard No.
- SAE AS404C-2008
- Published By
- Society of Automotive Engineers (SAE)
- Status
- Replace By
- SAE AS404-4-2015
- Latest
- SAE AS404-4-2015
- Scope
- To specify minimum requirements for Electric Tachometers primarily for use in reciprocating engine powered civil transport aircraft, the operation of which may subject the instruments to the environmental conditions specified in Section 3.3. This Aeronautical Standard covers magnetic drag tachometers with or without built-in synchroscopes.
SAE AS404C-2008 history
- 2015 SAE AS404-4-2015 AS404 Spring
- 1970 SAE AS404C-2008 Electric Tachometer: Magnetic Drag (Indicator& Generator)
- 2001 SAE AS404C-2001 Electric Tachometer: Magnetic Drag (Indicator& Generator)
- 1991 SAE AS404B-1991 ELECTRIC TECHOMETER: MAGNETIC DRAG (Indicator & Generator)
- 1959 SAE AS404B-1959 Electric Tachometer: Magnetic Drag (Indicator & Generator)
- 1954 SAE AS404A-1954 ELECTRIC TACHOMETER: MAGNETIC DRAG (Indicator and Generator)
- 1948 SAE AS404-1948 ELECTRIC TACHOMETER: MAGNETIC DRAG
