What was found
FA'S REPORTED HOT PLASTIC/ACETONE ODOR FOR ABOUT 30 SECONDS AT TOP OF DESCENT ROW 2-3. COMPLETED ISOLATE SMOKE & FUMES AMDS W/C 0550-2001. DETERMINED TO BE CARGO/CABIN PER TABLE 3. NO ISSUES NOTED IN IFE OR IN SEAT POWER SYSTEMS. FWD GALLEY OVEN HAD STRONG ODOR, REPLACED PER AMP 25-32. CHECKS GOOD. VISUALLY INSPECTED ENGINES & APU, NO ISSUES BUT DID FIND EXCESS HYD FLUID AROUND EMPENNAGE. EXERCISED FLIGHT CONTROLS AND FOUND NO LEAKS, SUSPECT RESIDUAL FROM EARLIER RUDDER PCU CHANGE. PERFORMED A/C EXT WASH ON AFT FUSELAGE AND STAB. PERFORMED P-TRACK TEST AND FOUND PARTICLE TRENDS TO BE NORMAL. REPLACED LT & RT RECIRC FILTERS PER AMP 21-22. MCC ADVISED, NO FURTHER ACTION REQ'D AT THIS TIME. OK FOR SVC. (LP# 8944261; AIRCRAFT WAS GROUNDED).