LANDING GEAR WILL NOT EXTEND
1. Airspeed - BELOW VLO (186 KIAS).
2. Gear Control Circuit Breaker - CHECK IN.
3. Landing Gear Handle - CHECK DOWN.
IF HANDLE FAILS TO MOVE (FROM UP POSITION) OR GEAR WILL NOT EXTEND
4. GEAR Control Circuit Breaker - PULL.
5. Auxiliary Gear Control - PULL T-HANDLE AND ROTATE TO LOCK.
6. Rudder - YAW AIRPLANE if necessary to achieve downlock light.
7. Auxiliary Gear Control - PULL KNOB TO BLOW DOWN (for positive lock).
NOTE
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Pneumatic pressure should be used to assure positive locking of all three gear actuators.
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CAUTION: PRIOR TO USING THE EMERGENCY EXTENSION, THE LANDING GEAR HANDLE MUST BE DOWN AND/OR THE GEAR CONTROL CIRCUIT BREAKER PULLED, TO PREVENT POSSIBLE ENERGIZING OF THE GEAR HYDRAULIC SYSTEM TO THE RETRACT POSITION.
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CAUTION: ONCE THE EMERGENCY GEAR EXTENSION SYSTEM HAS BEEN USED, DO NOT ATTEMPT TO RAISE THE GEAR.
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CAUTION: IF THE GEAR HANDLE REMAINS UP, POWER BRAKES AND ANTI-SKID ARE INOPERATIVE.