As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
A DENT WAS FOUND AT THE LEADING EDGE OF THE LH HORIZONTAL STABILIZER UNDER THE DEICE BOOT AT HS WS50. REMOVED LH DEICE BOOT, HAND FORMED LEADING EDGE TO WITHIN 0.060" OF ORIGINAL CONTOUR. ACCOMPLISHED EDDY CURRENT CHECKS AND APPLIED AERODYNAMIC FILLER TO ACHIEVE ORIGINAL CONTOUR. INSTALLED NEW DEICE BOOT. WORK PERFOMED IAW TEXTRON STRUCTURES ENGINEERING MINOR REPAIR LETTER DQ27780M1 RRL DATED 11/19/2020.