As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HORIZONTAL STAB COMP FRAME, SHEAR TIE EXISTING RIVET AND PREVIOUS REPAIR RIVET HAS ZERO PITCH AND EDGE DISTANCE IS OUT OF LIMITS AT STA 1844 BET S3L- S4L. : EXTERNAL SKIN HAS PREVIOUS REPAIR DOUBLER INSTALLED. ACCOMPLISHED REPAIR IAW ER/A 508957-14, REV ORIG PERMANENT REPAIR. ACCOMPLISHED.