suitable (adj)  APPLICABLE, CORRECT  PUT THE APPLICABLE TOOL IN THE SLOT.  Insert suitable tool in slot.
       PUT THE CORRECT PLUGS ON THE DISCONNECTED LINES.  Blank disconnected lines with suitable plugs.
 suitably (adv)  SUFFICIENTLY  WHERE THE PAINT IS SUFFICIENTLY SOFT, REMOVE IT WITH A PLASTIC SPATULA.  Where the paint is suitably soft, remove it with a plastic spatula.
 SUM (n)  The result when you add  CALCULATE THE SUM OF THE LOADS IN EACH AREA.  
 SUPPLY (n)  Something that is supplied  STOP THE SUPPLY OF ELECTRICAL POWER TO THE AIRCRAFT.  
 SUPPLY (v),
 SUPPLIES, SUPPLIED, SUPPLIED  To give something that is necessary  SUPPLY ELECTRICAL POWER TO THE PUMPS.  
 support (n)  HOLD (v), SUPPORT (TN)  MAKE SURE A PERSON HOLDS THE ITEM WHILE YOU DISCONNECT IT.  Make certain there is adequate support for the item before disconnecting it.
      PUT A SUPPORT BELOW THE ITEM BEFORE YOU DISCONNECT IT.  
 support (v)  HOLD, SUPPORT (TN)  HOLD THE SWITCH AND REMOVE THE SCREWS.  Support switch and remove screws.
       PUT A SUPPORT BELOW THE PUMP, THEN PULL IT OFF THE DRIVE SHAFT.  Support the pump, then pull it off the drive shaft.
 SURE (adj)  "Certain"  YOU MUST BE SURE THAT THE PUMP OPERATES.  
 SURFACE (n)  One or more of the faces of something  RUB THE SURFACE QUICKLY WITH A SOFT, DRY CLOTH.  
 surplus (adj)  UNWANTED  REMOVE THE UNWANTED GREASE.  Wipe off surplus grease.

 
 
 surrounding (adj)  ADJACENT, AROUND (pre)  CLEAN THE MOUNTING AND THE ADJACENT AREA.  Clean the mounting and the surrounding area.
       REMOVE THE RIVETS AROUND THE XXXX.  Remove surrounding rivets.
 survey (v)  INSPECTION (n), EXAMINE  DO AN INSPECTION OF THE AIRCRAFT SURFACE.  Survey the aircraft surface.
       EXAMINE THE WING SKIN.  Survey the wing skin.
 suspect (adj)  THINK (v)  REMOVE THE VALVE YOU THINK IS UNSERVICEABLE.  Remove suspect valve.
 suspect (v)  THINK  IF YOU THINK THAT THE HYDRAULIC PUMP DOES NOT OPERATE CORRECTLY, EXAMINE THE PUMP.  If you suspect hydraulic pump malfunction, check pump condition.