As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
THE FUSELAGE LOWER SKIN (PN: 7411392-12) WAS CHAFED IN TWO AREAS FROM CONTACT WITH THE ANTI-ICE CROSSFLOW VALVE. THE VALVE IS REPOSITIONED PER TEXTRON AVIATION SB680A-30-10. CHAFE DAMAGE REPAIRED PER TEXTRON AVIATION SR-680A-53-22175, FAA FORM 8100-9 SUBMITTAL LETTER NO. 19-1711 DATED 7/19/2019.