As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
RT WING AFT SECTION OF MLG (REAR SPAR) AT ATTACHED FITTING AREA, WEB SHOWING TWO CRACKS ON SURFACE AND LITTLE FORMED ANGLE CRACKED. FABRICATED NEW SECTION WEB AS PER SAMPLE AT RW SPAR AFT SECTION OF MLG REAR SPAR. TREATED WITH ALODINE AND PRIMED. INSTALLED WITH FASTENERS IAW SRM 51-40-2 FIG 1. (M)