What was found
SHIP 1815 ON TO NOTICED BURNING RUBBER ODOR. ODOR DISAPATED IN FLIGHT. ON DESCENT WHEN TAXI LR&RT TURNOFF LIGHTS WERE TURNED ON ODOR RETURNED. TURNED OFF TAXI LT+RT ODOR DISAPATED. WHEN RESELECTED ON NOTICED SMALL WISP OF SMOKE. SELECTED OFF FOR REMAINDER OF FLIGHT. CORRECTIVE ACTION: INSPECTED AND FOUND RT TURNOFF SWITCH TERMINAL BURNT. REMOVED AND REPLACED LIGHT PANEL PER B767-400 AMM 33-42. OPS CK GOOD. AS PRECAUTION REMOVED AND REPLACED ANTI-COLLISION LIGHT PNL PER B767-400 AMM 33-42.OPS CK GOOD. OK FOR SVC. (8971666)