As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MCN - MAJOR REPAIR - C11 CHECK - CORROSION ON RIGHT HAND HORIZONTAL STABILIZER UPPER RIB CHORD, STABILIZER STATION 341.649. REPLACED RIGHT HAND HORIZONTAL STABILIZER UPPER RIB CHORD, STABILIZER STATION 341.649 IAW BOEING DRAWING 183N1504.