As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
UNDOCUMENTED BLEND REPAIR FOUND ON THE AFT SIDE OF THE LT WING REAR SPAR WEB AT RSS 183. EVALUATE AND RECTIFY. LEFT WING REAR SPAR WEB CORROSION BLEND REPAIR CARRIED OUT IAW EA F-5710-118827 DATED MAY 24 2008. REPAIR IS CLASSIFIED AS MAJOR PER GMM 6-02-100.