As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DOOR LOCK: MAIN CABIN DOOR LOCK STUCK IN THE LOCKED POSITION. CANNOT OPEN THE MAIN CABIN DOOR FROM OUTSIDE AIRCRAFT. // SIGNOFF// REMOVED MAIN ENTRY DOOR LOCK KIT P/N: 505-09737-901, S/N: N/A. INSTALLED "NEW" MAIN ENTRY DOOR LOCK KIT P/N: 505-09737-901, S/N: N/A. OPERATIONAL CHECK GOOD. WORK PERFORMED IAW EMBRAER PHENOM 300 AMM CHAPTER 52-11-26.