As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PRESSURIZATION CANNOT KEEP THE CORRECT CABIN PRESSURE. EMERGENCY DECLARED. CB 797(AIR CONDITIONING BLEED AIR VALVES RIGHT) ON P6 PANEL POPS. REF WDM 36-11-11 SHEET 2, ISOLATED #2 BAR BY REMOVING CONN DP1104 AT ENG 2 FIREWALL AND BREAKER DOES NOT TRIP. REMOVED AND REPLACED WIRING HARNESS MW0311 REF SSM 36-11-11 PAGE 2.1