As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DFW-CLT - DURING CLIMB-OUT, FORWARD CARGO DOOR WARNING RECEIVED. AIRCRAFT RETURNED TO DFW AND WARNING EXTINGUISHED DURING DESCENT. AIRCRAFT LANDED DFW WITHOUT INCIDENT. ADJUSTED FORWARD CARGO DOOR SWITCHES. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)