What was found
FLIGHT ATTENDANT SAID SMELLED BURNED FIREWORK TYPE ODOR. ROW 29 THROUGH 35 , OTHER FLT ATTENDANTS SAID SMELLED THE SAME. CREW REPORTS CAPTAIN & THE AFT GALLEY SMELLED IT. FOUND LT PACK ACM SEIZED AND SIGNS OF BURN MARKS, SUSPECT ACM IS CAUSE REF L/P 7613127. REPLACED LT ACM IAW AMM 21-51-04-400-802-002. REPLACED RECIRCULATION AIR FILTERS IAW FIM 21-00, TASK 806, AND AMM 21-25-01. ACPD ENGINE HIGH POWER RUN REF MM 71-00-00 TEST 5 & MM 05-51-26-800-801-C1, RAN PACKS FOR 5 MIN ,VERIFIED NO BURNING ODOR THROUGHOUT CABIN OR IN FLT DECK, OPS CHKD GOOD. ACCOMPLISHED SMOKE/ODOR FLIGHT DECK/CABIN CONDITIONAL INSPECTION, ALL TAKS COMPLETED. FOUND SEIZED ACM WHICH WAS REPLACED IAW AMM 05-51-26-800-601-C1.