What was found
WHEN THE LANDING GEAR WAS RETRACTED, HEARD TWO LOUD BANGS AND THE AIRCRAFT STUDDERED AS GEAR WENT UP AND LOCKED . BURNED FUEL TO BELOW MAX LANDING WEIGHT, GEAR CAME DOWN NORMALLY AND LANDING UNEVENTFUL. PERFORMED SEVERAL CHECKS IAW AMM 32-30-00, RETRACTION AND EXTENSION OPS CHECKED GOOD, NO BANG NOISES FOUND.