As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AT 43,000 FT GOT TWO CAS MESSAGES DOOR CARGO OPEN AND DOOR LG OPEN CAME ON AND IT SOUND LIKE THE GEAR DOOR OPENED FOR A SECOND OR TWO AND THEN CLOSED. REMOVED & REPLACED THE # 2 LANDING GEAR AND HYDRAULICS CONTROL UNIT WITH AN "INSPECTED" UNIT IAW AMM 32-01-01. FUNCTIONAL CHECKS & OPS TESTS ARE GOOD AT THIS TIME.