What was found
DURING HEAVY CHECK, FUSELAGE SKIN HAS TOOL MARKS ON THE INNER SURFACE BY ANTENNA CUTOUT AFT OF FR16 BETWEEN STRINGERS 3R AND 3AR. COLD STRAIGHTENED IAW DT/S-4050/13.7906, DATED 7/31/2013.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK, FUSELAGE SKIN HAS TOOL MARKS ON THE INNER SURFACE BY ANTENNA CUTOUT AFT OF FR16 BETWEEN STRINGERS 3R AND 3AR. COLD STRAIGHTENED IAW DT/S-4050/13.7906, DATED 7/31/2013.