As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
POSSIBLE CRACK LT WING T DUCT CUT OUT UPPER INBD CORNER. PERFORMED HFEC TO VERIFY SUSPECTED CRACK. FOUND POSITIVE INDICATION IAW NTM 23-30-00 PART 6. INSTALLED DOUBLER AND FILLER AND EDGE SEALED IAW EA 8-5710-T0308710 P1 AND SRM 57-40-01 REPAIR 10 FIG.201 SHEET 2.