As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SHIP 3234 DISC: THERE IS A SMELL IN THE COCKPIT & THROUGHOUT THE AIRCRAFT. I SUSPECT SOME TYPE OF FUMES FROM THE PACKS. C/A: DURING INSPECTION FOUND A HYDRAULIC LEAK FROM RUDDER SEEPS DOWN TO INET OF APU. OPEN ACCESS PANEL ON RUDDER FOUND V-NUT LINE TUBE CONNECTION TO UPPER SERVO ACTUATOR SOUR OF LEAK REF A320 AIPC 27-24-04-09/060. TIGHTENED V-NUT PER A320 AMM 20-21. CHECK OK - NO LEAK. SEE LOG 1006044 FOR NO GO ODI PREVENTION ACTION. (LP: 5243102)