What was found
AFTER TAKEOFF, WHEN RETRACTING GEAR, GEAR DISAGREE MASTER WARNING SOUNDED, LEFT MAIN GEAR SHOWED RED. COMPLIED WITH GEAR SWINGS IAW AMM 32-30-00, CYCLED FIVE TIMES WITH NO DEFECTS NOTED. COMPLIED WITH LANDING GEAR EXTENSION & RETRACTION GEAR DISAGREE TEST IAW AMM TASK 32-30-00-750-801, NO DEFECT NOTED. COMPLIED WITH PA 05-018K SCENARIO 1, SUSPECT ICE & SLUSH BUILD UP, NO CONTAMINATES WERE FOUND.