As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN) WHILE MAINTENANCE WAS CARRYING OUT TASK CARD DAILY, CK 737NG, IT WAS DISCOVERED THAT THE NR 1 MAIN WHEEL TIRE PRESSURE WAS BELOW SERVICEABLE LIMITS AT 105 PSI AND WAS LEAKING NITROGEN FROM THE VALVE STEM AREA. AS A RESULT BOTH NR 1 AND NR 2 MAIN WHEELS WERE REPLACED IAW AMM 32-45-11. SDR TO BE UPDATED WHEN THE SOURCE OF LEAK CAN BE CONFIRMED.