As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FRETTING CORROSION ON AFT HORIZONTAL ATTACH FITTINGS, ON THE HORIZONTAL STAB AND VERTICAL STAB. TEXTRON ENGINEERING PER MINOR RECOMMENDED REPAIR MEMO DQ40986M1 DATED 9-8-2023 RESTORE PAINT PROTECTION AND APPLY CORROSION INHIBITING SOLID FILM LUBRICANT.