As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
(CAN)BEFORE DEPARTURE #1 WHEEL ASSEMBLY FOUND DEFLATED. BOTH #1 AND #2 WHEELS REPLACED. SHOP INVESTIGATION REVEALED THAT THE INBOARD HALF WAS CRACKED AND LOST AIR PRESSURE. THE CRACK IS IN THE AREA AT THE END OF THE BRAKE DRIVE KEY SEAT RADIUS.