As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT WAS NOT GROUNDED: AIRCRAFT FAILED TO PRESSURIZE ON CLIMBOUT. RETURNED TO MIA LANDING SAFELY. ON ARRIVAL FOUND ELECTRONIC EQUIPMENT ACCESS DOOR 117 OPEN. ACCOMPLISHED GENERAL VISUAL INSPECTION OF ELECTRONIC EQUIPMENT COMPARTMENT PER STAND PRACTICE. ACCOMPLISHED OPERATIONAL CHECK OF DOOR INDICATION PER AMM 52-71-42. NO FAULTS NOTED.