What was found
DFW INFLIGHT T1106/13JUN. NR ONE ENGINE START VALVE OPENED IN FLIGHT. RETURNED TO DFW AND LANDED WITHOUT INCIDENT. REPLACED NR ONE ENGINE START VALVE AND FILTER. SYSTEM GROUND CHECKED NORMAL OPERATION. (A)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DFW INFLIGHT T1106/13JUN. NR ONE ENGINE START VALVE OPENED IN FLIGHT. RETURNED TO DFW AND LANDED WITHOUT INCIDENT. REPLACED NR ONE ENGINE START VALVE AND FILTER. SYSTEM GROUND CHECKED NORMAL OPERATION. (A)