As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PHX INFLIGHT T1007/19JULY GEAR DOOR OPEN LIGHT REMAINED ON AFTER GEAR EXTENSION. VERIFIED LEFT HAND GEAR DOOR OPEN. LANDED WITH DOORS OPEN. INSTALLED MISSING BOLT FROM LEFT HAND GEAR DOOR FOLLOW UP MECHANISM. SYSTEM GROUND CHECKED NORMAL OPERATION. (CLOSED)