What was found
AFTER 90 MINUTES IN CRUISE FA'S REPORTED ELECTRICAL ODOR IN ROW 39 DEF ODOR SUBDUDED AFTER TURNING PACK 2 OFF IAW QRH NO SMOKE HEAT ASSOCIATED WITH THE EVENT -APPLIED TSM 05-50-00-810-831-A . INSP. FOUNG ENGINE OIL AND APU OIL TO NOT BE OVER SERVICED . FLIGHT ASSISTED IN PERFORMING ENGINE IDLE RUN AT GATE . NO ODORS DETECTED WITH ENGINE BLEED AND PACK 1 OPERATIONAL . PACK 2 FOUND TO BE SOURCE OF ODOR EVENT. REF LP 6023606-2 FOR PACK # 2 REQUIRES DEFFERAL DESCRIPTION OF FUMES / ODOR(S)-SMOKE / BURNING SMELL / ELECTRICAL, APPARENT CABIN SOURCE-CABIN AIR SUPPLY VENTS,VISIBLE SMOKE / HAZE-NO, MEDICAL ATTENTION REQUIRED-NONE