As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 0421 015 CORROSION IN THE STRINGER SPLICE AT BS 1057, STR 28 R/H. *** S/D *** REMOVED STRINGER SPLICE AT BS 1057. REMOVED STRINGER END PIECE AT BS 1040-1057. FABRICATED STRINGER END BS 1040-1057 AND INSTALLED WITH STR SPLICE AT BS 1057. IAW FED-EX SRM 53-10-3 FIG 1.