As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FA SAID BACK PAX'S NOTICED OIL SMELL AT 8000FT PACK 2 OFF SMELL WENT AWAY-PERFORMED TSM 05-50-00-810-831-A. FOUND HYD FLUID COMING FROM BALLEY PANNELS ALL THE WAY TO A/C TAIL. SEE LG PG 2432609-1. SMELL CAN ONLY BE DUPLICATED WITH PACK # 2, SEE LG PG 2432610-1. PERFORMED GVI OF THE APU, #1 ENG +# 2 ENG NO LEAKS OR DEFECTS FOUND AT THIS TIME.