As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
ACID/CITRUS ODOR IN COCKPIT WHEN BLEEDS OFF ON APPROACH OK IN CRUISE. THERE WAS NO REPORT OF THIS ODOR IN THE CABIN. FOUND HOLES IN HYDRAULIC LINE BELOW FLIGHT DECK. SPLICED IN REPAIR SECTION. USING A QUICK FIT COUPLINGS, IAW 20-50-54 LEAK CHECK GOOD. SERVICED NR 2 HYDRAULICS.