SAE AS399B-2012
Direction Instrument@ Magnetic

Standard No.

SAE AS399B-2012

Release Date

2012

Published By

SAE - SAE International

Latest

SAE AS399B-2012

Scope

This Aeronautical Standard covers minimum requirements for gyroscopically stabilized Magnetic Direction Instruments for use in aircraft specified in Paragraph 3.3. Purpose: To specify minimum requirements for gyroscopically stabilized Magnetic Direction Instruments for use in aircraft@ the operation of which may subject the instruments to the environmental conditions.

SAE AS399B-2012 history

• 2012 SAE AS399B-2012 Direction Instrument@ Magnetic
• 2008 SAE AS399A-2008 Direction Instrument, Magnetic (Stabilized Type)
• 1958 SAE AS399A-1958 (Noncurrent)Direction Instrument, Magnetic, (Stabilized Type) Reaffirmed Noncurrent July 2001
• 1947 SAE AS399-1947 DIRECTION INDICATOR, MAGNETIC (STABILIZED TYPE) (Stabilized Magnetic Compass)