As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
KUL - LEFT KEEL BEAM IN WHEEL WELL STATION 920 LOWER END OF VERTICAL STIFFENER FLANGE HAS BLOWN OUT CORROSION INBOARD SIDE OF A NUTPLATE. REMOVED AND REPLACED LEFT KEEL BEAM STIFFENER IAW BOTH DRAWING NR 277A1-53-4351 AND ECRA 5310-03453. FABRICATED PARTS AND INSTALLED. (M)