Date:    2-22-2016
Number of Hours:    4.00
Brief Description:    COUNTER BALANCE V ADJUSTMENT
THE COUNTER BALANCE V FOR THE HYD SYSTEM REGULATES THE SPEED AT WHICH THE LANDING GEAR DESENDS.

1 INITIAL ADJUSTMENT OF THE COUNTER BALANCE V SHOULD BE DONE DURING HYD SYSTEM STARTUP.

2 RAISED THE AIRCRAFT ON JACKS, AND RAISED THE LANDING GEAR

3 TURN ELECTRICAL POWER "OFF" AND VERIFY THE LANDING GEAR STAYS UP. ADJUST THE COUNTER BALANCE V AS REQUIRED TO ENSURE THE LANDING GEAR STAYS UP WHEN THE ELECTRICAL POWER IS "OFF".

4 TURN ELECTRICAL POWER "ON"

5 LOWER THE LANDING GEAR AND OBSERVE THE RATE OF DESENT AND THE OPERATION OF THE HYD PUMP.

6 RAISE AND LOWER THE GEAR AND ADJUST THE COUNTER BALANCE V, AS REQUIRED UNTIL THE DESENT OF THE LANDING GEAR DOES NOT OVER RUN THR HYD PUMP.

8 AGAIN VERIFY THAT THE LANDING GEAR STAYS UP WHEN ELECTRICAL POWER IS "OFF"
9 CONTINUE TO ADJUST THE COUNTER BALANCE V UNTIL BOTH CONDITIONS ARE SATISFIED.

10 LOWER THE LANDING GEAR AND ENSURE THET HAVE LOCKED INTO PLACE

11 LOWER AND SECURE THE AIRCRAFT.