What was found
DFW INFLIGHT - GEAR WARNING INDICATION AFTER GEAR RETRACTION. RETURNED TO DFW AND LANDED WITHOUT INCIDENT. REPLACED LEFT DOOR SEQUENCE VALVE. SYSTEM GROUND CHECKED NORMAL OPERATION.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DFW INFLIGHT - GEAR WARNING INDICATION AFTER GEAR RETRACTION. RETURNED TO DFW AND LANDED WITHOUT INCIDENT. REPLACED LEFT DOOR SEQUENCE VALVE. SYSTEM GROUND CHECKED NORMAL OPERATION.