As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) ON CLIMB-OUT, ABOUT THE TIME GEAR WAS RETRACTED, AN ACRID ODOR FILLED THE FLIGHT DECK, LASTED 15-30 SECONDS. BOTH PILOTS STARTED COUGHING AND RUNNY EYES, THEN THE AIR CLEARED. AFTER LANDING FA`S REPORTED EYE IRRITATION. FOUND PIN HOLE LEAK IN NLG RETRACT HYD LINE. REPAIRED NLG RETRACT LINE AND BULKHEAD FITTING JUST AFT OF PRESSURE BULKHEAD.