AUTHORITY (n)  An "official" organization that gives approval to something  GET THE APPROVAL OF THE DESIGN AUTHORITY BEFORE YOU CHANGE THE PROCEDURE.  
 authorized (adj)  APPROVED  ONLY APPROVED PERSONS ARE PERMITTED TO STAY NEAR THE AIRCRAFT.  Only authorized personnel are permitted to stay near the aircraft.
 AUTOMATIC (adj)  That operates without other input  THE AUTOMATIC CYCLE WILL BE COMPLETED IN 5 SECONDS.  
 AUTOMATICALLY (adv)  That operates without other input  THE FUEL FLOW STOPS AUTOMATICALLY.  
 autorotate (v)  TURN  THE DEFECTIVE ENGINE IS FREE TO TURN.  The failed engine is free to autorotate.
 AUXILIARY (adj)  That operates in a secondary function  LUBRICANTS FOR THE ENGINE AND THE AUXILIARY EQUIPMENT ARE THE SAME.  
 AVAILABLE (adj)  Prepared or supplied for you to use  IF ELECTRICAL POWER IS AVAILABLE, DO A CONTINUITY CHECK.  
avoid (v)  PREVENT  TURN THE CONTROLS SLOWLY TO PREVENT DAMAGE.  Avoid damage by turning controls slowly.
 aware (adj)  KNOW (v), TELL (v)  ALL PERSONNEL MUST KNOW THE EFFECT.
 TELL ALL PERSONNEL ABOUT THE EFFECT.  All personnel must be aware of the effect.

 
 
 AWAY FROM (pre)  In or to a different position or direction  DO THE WORK IN AN AREA AWAY FROM EQUIPMENT OR METAL FRAME BUILDINGS.  
 AXIAL (adj)  Related to an axis (TN)  DO STEPS 1 THRU 4 TO MAKE SURE THAT NO AXIAL LOAD IS APPLIED ON THE ROD.  
 AXIALLY (adv)  Related to an axis (TN)  THE LOAD IS APPLIED AXIALLY.