What was found
ON CLIMBOUT AT 12,000' , FAS REPORTED BURNING RUBBER SMELL NEAR ROW 27C. IT DISSIPATED, BUT ON DESCENT, RETURNED THROUGHOUT ROWS 27-30. WE PERFORMED FUME CHECKLIST AND TURNED OFF PACK 2. FAS REPORTED SMELL WENT AWAY QHICKLY.-PERFORMED TSM 05-50-00-810-831-A. COULD NOT DETECT ANY ODOR AT THIS TIME AIRCRAFT GOOD FOR CONTINUED SERVICE AT THIS TIME