As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PRESSURE INOPERATIVE AT 340. PERFORMED OPERATIONAL & FUNCTIONAL TEST OF THE CABIN PRESS CONTROLLERS IAW MM CHAPTER 21-31-04 & OPERATIONAL CHECK OF CABIN PRESS CONTROL PANEL IAW MM CHAPTER 21-33-01. ALL OPERATIONAL & FUNCTIONAL CHECKS CHECKED GOOD. MEL ITEM RESTORED.