As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PILOT REPORTED A LOUD NOISE FROM THE CABIN DOOR FOLLOWED BY RAPID DEPRESSURIZATION. INSPECTION OF THE CABIN DOOR REVEALED A BROKEN CLEVIS PIN IN THE LINKAGE GOING TO THE FUEL UPPER LATCH HOOK. THE LATCH HOOK AND LINKAGE IN THIS AREA ARE ON A REPLACEMENT SCHEDULE REQUIRED FOR CONTINUED AIRWORTHINESS IN IAW MM CHAP 5-11-00 WHICH THIS PORT HAD NOT YET REACHED.