What was found
TUL - FOUND HEAVY CORROSION ON L/E VERTICAL STIFFENER AT TOP OUTBOARD OF FUEL PRESSURE SWITCHES. INSTALLED NEW STIFFENER AT L/E, OUTBOARD OF FUEL PRESSURE SWITCHES. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
TUL - FOUND HEAVY CORROSION ON L/E VERTICAL STIFFENER AT TOP OUTBOARD OF FUEL PRESSURE SWITCHES. INSTALLED NEW STIFFENER AT L/E, OUTBOARD OF FUEL PRESSURE SWITCHES. (M)