As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT SERVICE DOOR THRESHOLD: CORROSION FOUND ON Z ANGLE AT BS 950. BLENDED CORROSION ORIGINAL MATERIAL THICKNESS IS 0.080 MATERIAL LOSS IS 0.013 MAX ALLOWED IS 0.008 FOUND TO BE OUT OF LIMITS IAW SRM 53-70-15-1A-1. WITH MULTIPLE SPOTS OF CORROSION OUT OF LIMITS . WILL BE REPLACED ON TASK CARD TTG8Q01E72SG.