What was found
MCN - C4 - MAJOR REPAIR - CORROSION ON ATC LEFT ANTENNA BLANKING PLATE LOWER SURFACE. REPLACED AFT ATC LEFT ANTENNA BLANKING PLATE & INSTALLED IAW JOB CARD 19C12053004.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
MCN - C4 - MAJOR REPAIR - CORROSION ON ATC LEFT ANTENNA BLANKING PLATE LOWER SURFACE. REPLACED AFT ATC LEFT ANTENNA BLANKING PLATE & INSTALLED IAW JOB CARD 19C12053004.