As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
SURFACE CORROSION ON PYLON NUMBER TWO LEFT SIDE PANEL INNER SKIN FORWARD OF ACCESS PANEL 443HL, PPS 124 TO PPS 200. EVALUATE AND RECTIFY. PYLON NUMBER TWO LEFT SIDE SKIN PANEL LOCATED FORWARD OF ACCESS PANEL 443HL REPLACED IN ACCORDANCE WITH BOEING DRAWING 311N5046 SHEET 2, 311N5002 AND B757-200 SRM 51-10-02 REVISION 93. REPAIR CLASSIFIED AS MAJOR AS PEF FEDEX GMM 6-2-100.