preferable (adj)  RECOMMEND (v)  WE RECOMMEND THAT YOU DO THIS PROCEDURE IN A HANGAR.  It is preferable to perform this procedure in a hangar.
 preferably (adv)  RECOMMEND (v)  WE RECOMMEND THAT YOU REFUEL THE AIRCRAFT OUTDOORS.  The aircraft should preferably be outdoors when refueled.
 preheat (v)  TEMPERATURE (TN)  INCREASE THE TEMPERATURE OF THE AREA WITH A HEATING LAMP.  Preheat area with a heating lamp.
 preload (v)  LOAD (TN)  PUT A LOAD OF 10 LBS. ON THE SPRING.  Preload the spring to 10 lbs.
 prelubricate (v)  LUBRICATE  THE SCREWJACK IS LUBRICATED BEFORE DELIVERY.  The screwjack is prelubricated.
 premature (adj)   BEFORE (con)   IF THE VALVE OPENS BEFORE....  If the valve opening is premature,....
 prematurely (adv)  BEFORE (con)   IF THE VALVE OPENS BEFORE....  If the valve opens prematurely,....
 preparation (n)  PREPARE (v)  PREPARE THE MIXTURE 20 MINUTES BEFORE YOU USE IT.  Mixture preparation must be accomplished 20 minutes before use.
PREPARE (v), PREPARES, PREPARED, PREPARED  To put something into the necessary condition  PREPARE THE TUBE FOR THE LEAK TEST.  
 prescribed (adj)  APPROVED  FILL THE HYDRAULIC TANK WITH THE APPROVED HYDRAULIC FLUID.  Using the prescribed hydraulic fluid, replenish the hydraulic tank.
 presence (n)  BE (v)  THIS INSPECTION IS NECESSARY WHEN THERE ARE DEFECTS.  This inspection is necessary in the presence of defects.

 
 
 present (adj)  BE (v)  IF THERE IS A VOLTAGE AT PIN "C" OF CONNECTOR F7, THE UNIT IS UNSERVICEABLE.  If a voltage is present at pin C of connector F7, the unit is faulty.
 present (v)  GIVE, SHOW  THIS GIVES THE TEST PROCEDURE AS A TABLE.
 THIS SHOWS THE TEST PROCEDURE IN A TABLE.  This presents the test procedure in tabular form.
 preserve (v)  PRESERVATION (TN)  DO THE PRESERVATION PROCEDURE FOR THE CARBON STEEL CABLES.  Preserve carbon steel cable.