What was found
APU LOWER TORQUE BOX INLET CUTOUT LOWER INBOARD FLANGE CORRODED. REMOVED DAMAGED LOWER STRINGER AND INSTALLED NEW.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
APU LOWER TORQUE BOX INLET CUTOUT LOWER INBOARD FLANGE CORRODED. REMOVED DAMAGED LOWER STRINGER AND INSTALLED NEW.