Browse Standards AS398
Historical Issued 1947-07-01

Direction Instrument, Magnetic, Non-Stabilized Type (Magnetic Compass) AS398

To specify minimum requirements for non-stabilized magnetic direction instruments for use in aircraft, the operation of which may subject the instrument to the environmental conditions specified in Paragraph 3.3. This Aeronautical Standard covers two basic types of instruments as follows: Type I - Direct Reading, Type II - Remote Indicating.
AS398B
2008-02-16
Latest
Reaffirmed
AS398A
1991-05-01
Historical
Revised
AS398
1947-07-01
Historical
Issued

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