As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT UPPER AFT HORIZONTAL STABILIZER THRUST BEAM CORNER FITTING IS CRACKED DISCOVERED DURING COMPLIANCE OF SB-737-55-1091-400-1. ACFT GROUNDED. R & R 4 EA HORIZONTAL THRUST BEAM CORNER FITTINGS ON LT SIDE OF HORIZONTAL TORQUE BOX IAW T/C SB737 55EA 14235 AND 55EA 14235.