As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DEFECT J/C 802770 NR 00100: *** CORROSION *** AFT WET AREA HAS CORROSION ON INNER CHORD AT STA 947 LBL 55 WL 108 (MARKED). - - - RESOLUTION: EVALUATED CORRSION ON INNER CHORD BS 947 LBL 55 WL 108 AND FOUND IT TO BE OUT OF LIMITS PER B737 SRM 53-70-15-1A-1. REMOVED AND REPLACED INNER CHORD PER B737 SRM 51-40-02 AND BOEING DRAWING 147A8501 REV -.