What was found
STL - FOUND CORROSION ON STRINGER TO FRAME CLIPS AT STRINGER 20L, 21L, 21R, AND FRAME 30. MAINTENANCE REMOVED CORROSION IAW ATR 42SRM 51-21-42. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
STL - FOUND CORROSION ON STRINGER TO FRAME CLIPS AT STRINGER 20L, 21L, 21R, AND FRAME 30. MAINTENANCE REMOVED CORROSION IAW ATR 42SRM 51-21-42. (M)