What was found
UPPER FUSELAGE EXTERNAL SKIN HAS CONTACT WEAR FROM DORSAL FIN BLADE SEAL AT DORSAL FIN LANDING. MAJOR REPAIR: INSTALLED DOUBLER REPAIR.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UPPER FUSELAGE EXTERNAL SKIN HAS CONTACT WEAR FROM DORSAL FIN BLADE SEAL AT DORSAL FIN LANDING. MAJOR REPAIR: INSTALLED DOUBLER REPAIR.