FAA regulations require a pilot to maintain currency in order to exercise the priviledges for carrying passengers, carrying passengers at night, and/or instrument flying.  Depending on the situation, currency can be satisfied by a minimum of various operations (landings and take-offs, instrument approaches, etc.) AND Biannual Flight Reviews.  However, currency doesn't necessary equate to proficiency.  Currency is merely the minimum standards as required by the FAA to remain legal.  Proficiency, on the other hand, is being prepared to handle aviation situations safely.

WHAT IF…

•  You see streaks of oil on the windshield?
  
• You’re in solid IFR and you experience a failed gyro?
• You’re in solid IFR and ATC doesn’t hear your radio calls?
  
• You detect a subtle increase in vibration?
  
• The #3 cylinder EGT goes noticeably high?
  
• The low voltage light activates intermittently?
  
• The landing gear chatters during extension?
  
• The landing gear does not retract?
  
• Oil is dripping from the tail?
  
• You really need to fly today and it is snowing like crazy?
  
• You’re flying in winter and you and your passengers complain of headaches?
  
• The kids say they are cold?
  
• Your spouse will not fly with you?