As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HI FLOW INHIBIT STATUS MESSAGE TRANSFERRED TO MDDR #129339 IAW MEL 21-51-02-02. PLACARDS INSTALLED. MCC NOTIFIED. PERFORMED FIM 21-51 FT 813 - PERFORMED SYSTEM FAULT RESET AND OPERATED BOTH PACKS, ALL NORMAL. NO FAULTS PRESENT. THIS CLOSES MDDR 129339. PLACARDS REMOVED. MCC ADVISED.