What was found
SHIP 3226 DISC: SLIGHT ODOR DETECTED ON FLIGHT DECK WHEN APU BLEED IN USE. C/A: T/S PER WC 0550-2002 TO ISOLATE ODOR, FOUND HYDRAULIC ON TAIL OF AIRCRAFT. COMPLETED UP TO STEP 4 OF WC 0550-2002 (EL 146456) FOUND LINE LEAKING FROM YAW DAMP SERVO ACTUATOR(3CC2). RMVD LINE PER A320 AMM 27-26. LINE ENDS CAPPED (AA 717885). C/W W/C 2100- 2005 STEPS 1-11 (AM 897688). INSTALLED HYD LINE PER A320 AMM 27- 26. OPS TEST OK. NO LEAKS NOTED. C/W WORK CARD 2100-2005 STEPS 12-34. (LP: 4205418)