What was found
NOTICED BURNING OIL ODOR IN JET WAY WALKING TO MAIN CABIN DOOR. F/A'S IN FWD. CABIN AND AFT ALSO NOTICED SAME ODOR. TURNED PACKS OFF AND SHUT DOWN APU. ON WALK AROUND FOUND FLUID BACK FLOWING OUT OF APU. NON RAM DOORS. ODOR DISSIPATED WITH PACKS OFF. FOUND PRESSURE LINE TO T/R DIRECTIONAL CONT. VLV. LEAKING SECURED B-NUT LK. CKS. OK. C/W NO-GO ODI. 2931 SECT. 2. C/W WC 4900-1184 AND WC 4950-2215. CLEANED BELLY OF A/C. (LP5597222)