MAGNETIC (adj)  Related to the properties of a magnet (TN)  REMOVE THE MAGNETIC DRAIN PLUG FROM THE OIL TANK.  
 MAGNETICALLY (adv)  In a magnetic "manner"  RELEASE THE MAGNETICALLY-LATC HED PUSHBUTTON SWITCHES.  
 magnetized (adj)  MAGNETIC  DO NOT USE MAGNETIC TOOLS TO ADJUST THE COMPASS.  Do not use magnetized tools to adjust the compass.
 main (adj)  PRIMARY  THE PRIMARY CAUSE OF VALVE FAILURE IS CONTAMINATION OF THE HYDRAULIC FLUID.  The main cause of valve failure is contamination of hydraulic fluid.
 maintain (v)  KEEP, MAINTENANCE (n)  KEEP THE FLUID TEMPERATURE AT 70° F.  Maintain fluid temperature at 70° F.
       DO THE MAINTENANCE ON THE XXXX SYSTEM.  Maintain the XXXX system.
 MAINTENANCE (n)  The servicing and / or the repair of something to keep it in the correct condition  DO NOT REFUEL THE AIRCRAFT DURING THE MAINTENANCE.  
major (adj)  PRIMARY  THE PRIMARY FUNCTION OF THE POWER UNIT IS TO SUPPLY ELECTRICAL POWER TO THE AIRCRAFT.  The major function of the power unit is to supply electrical power to the aircraft.
 MAKE (v),
 MAKES, MADE, MADE  To cause to occur or to become  YOU CAN MAKE THE CLEARING TOOL LOCALLY.  
 make certain (v)  MAKE SURE  MAKE SURE THAT THE VALVE IS OPEN.  Make certain the valve is open.
 MAKE SURE (v), MAKES SURE, MADE SURE, MADE SURE  To "verify" and / or do the necessary steps  MAKE SURE THAT NO LEAK DETECTION FLUID GOES INTO THE OXYGEN SYSTEM.  

 
 
 maladjusted (adj)  INCORRECTLY ADJUSTED  IF THE WARNING LIGHT IS ON WHEN THE DOOR IS CLOSED, THE MICROSWITCH IS INCORRECTLY ADJUSTED.  If warning light is on when door is closed, microswitch is maladjusted.
 MALFUNCTION (n)  Incorrect operation  REFER TO XXXX TO CORRECT THE MALFUNCTION.  
 man (n)  PERSON  MAKE SURE THAT A SECOND PERSON IS AVAILABLE.  Make sure a second man is available.
 MANDATORY (adj)  That which you must do, use, or obey  THIS SERVICE BULLETIN IS MANDATORY.  
 manipulate (v)  MOVE, ADJUST  MOVE THE FLEXIBLE PIPE TO GET ACCESS TO THE BOTTOM BOLTS.
 ADJUST THE FLEXIBLE PIPE TO GET ACCESS TO THE BOTTOM BOLTS.  Manipulate the flexible pipe to gain access to the bottom bolts.
MANUAL (adj)  Operated with the hands (TN)  USE THE MANUAL CONTROLS IF THE AUTOMATIC CONTROLS DO NOT OPERATE.  
 MANUAL (n)  A "publication" that supplies data related  to a special "subject"  THIS MANUAL IDENTIFIES AND SUPPLIES THE PERFORMANCE DATA.