As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RIGHT HORIZONTAL STAB UPPER FWD SLIDER SEAL CRACKED ON THE FWD AND AFT EDGES.<[01] REMOVED SLIDER PINS PER SOPM20-50-01;[02] REMOVED; DRILLED; AND ASSEMBLED NEW SLIDER PLATE PER SRM 51-10-02 AND 51-40-02. OK TO REINSTALL.;[03] INSTALLED NEW SLIDER PLATE PER AMM 53-31-31.;[04] NOT RII