As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LAX INFLIGHT T824/22SEP. CREW REPORTED NR 1 ENGINE PRESSURE RATIO PROBLEMS AFTER TAKEOFF. RETURNED TO LAX AND LANDED WITHOUT INCIDENT. FOUND PROBE MOUNT FLANGE BROKEN AND PNEUMATIC TUBE AND MOUNT BROKEN. ALSO FOUND NOSE COWL CRACKED. REPLACED PROBE SENSOR AND MOUNTING PLATE, PNEUMATIC TUBE AND MOUNT, AND NOSE COWL. SYSTEM GROUND CHECKED NORMAL OPS.