What was found
AIR RETURN TO PHX DUE TO TAKEOFF WARNING INDICATION SOUNDING IN-FLIGHT. AIRCRAFT LANDED WITHOUT INCIDENT. INSPECTED AND ADJUSTED GROUND SHIFT SENSOR AND OPS CHECKED PER BOEING M/M.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIR RETURN TO PHX DUE TO TAKEOFF WARNING INDICATION SOUNDING IN-FLIGHT. AIRCRAFT LANDED WITHOUT INCIDENT. INSPECTED AND ADJUSTED GROUND SHIFT SENSOR AND OPS CHECKED PER BOEING M/M.