What was found
DURING CRUISE NOTICED VERY BAD BURNING SMELL COMING FROM RT SIDE OF AIRCRAFT BEHIND REAR JUMPSEATS NOT ELECTRICAL SMELL R MANIFOLD TEMP 240 C R PACK ON AND OFF NO CHANGE. LT PACK SYSTEM CKD GOOD NO SMELL. RT SYSTEM HAS OIL SMELL FOUND RT ACM BAD DEFERRED IAW MEL 21-39. PLACARD INSTALLED. GRD RAN ENGINE AT PWR PERFORMED MANIFOLD AIR ABNORMAL TEMPERATURE INDICATION TEST. FOUND L/H TEMP BULB READING LOW. FOUND SKYDROL OVER SERVICED BY APPROX.5 GALS. RAN BOTH PACKS NO ABNORMAL SMELL. TEMP O ALL WORK IAW MM 36-00-00.