What was found
UPPER FUSELAGE SKIN IS WORN AT STATION 875 - 880 CAUSED FROM DORSAL FIN SEAL CHAFING. INSTALLED PERMANENT REPAIR PER ECRA 5331-01408 REV B.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
UPPER FUSELAGE SKIN IS WORN AT STATION 875 - 880 CAUSED FROM DORSAL FIN SEAL CHAFING. INSTALLED PERMANENT REPAIR PER ECRA 5331-01408 REV B.