What was found
ABOUT 10 AFTER TAKE OFF FROM MEN F/A NOTICED A BURNING ODOR, CAPT DID NOT. THEN CAPT NOTICED IT. THE ODOR THEN WENT AWAY, THEN CAME BACK STRONGER THAN BEFORE. CREW DONNED THE SMOKE MASKS. FTL DIV. F/A REPORTED BURNING SMELL CAME AND WENT SEVERAL TIMES AND WAS STILL PRESENT ON DECENT. CAPT REPORTS IT DID NOT SMELL LIKE PACK / BLEED ODOR. APU BLEED WAS NOT SELECTED ON. SMELL WAS FAINT DURING TAXI IN. (AN EMERGENCY WAS DECLARED, DIVERTED TO TUL)