What was found
AT TOP OF CLIMB, FA REPORTED AN ODOR OF SMOKE IN THE CABIN, LASTED FOR A FEW MINUTES, THEN WENT AWAY. 20 MINUTES LATER, THE SAME ODOR, NEAR EXIT ROW, WENT AWAY AGAIN. ALL COCKPIT INDICATIONS NORMAL. TURNED OFF THE NR 2 PACK, NO FUTHER SMOKE ODORS. PERFORMED ENGINE RUN TESTS FOR SMOKE ODOR IAW TSM 71-00-00-810-801-A AND AMM 12-33-21-618-001-A02, NO SMOKE ODOR DETECTED.