As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
HNL - LEVEL 2 CORROSION ON RIGHT AILERON UNDER THE 9957571-23 RUBSTRIP IS BETWEEN XA 374.00 AND XA 382.125. THE CORROSION AFFECTED THE 995757-34 DOUBLER AND 9957571-36 SKIN. THESE 2 PARTS HAD 100 PERCENT CORROSION PENETRATION. THE AILERON WAS REPLACED PER BOEING MM. (M)