As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L-4 DOOR CUTOUT LOWER SILL STA 1661+6" THRESHOLD SUPPORT CHANNEL CORRODED. REMOVED CORROSION FROM L4 DOOR STA 1661+6" THRESHOLD SUPPORT CHANNEL AND FOUND TO BE OUT OF LIMITS IAW SRM 53-00-51 FIG 101. REMOVED DAMAGED SUPPORT CHANNEL IAW SRM 51-40-02. RECEIVED NEW SUPPORT CHANNEL PN: 143N8328Y60 IAW BACDWG 146N8722 REVN. LOCATED, DRILLED, AND INSTALLED NEW SUPPORT CHANNEL IAW SRM 51-40-05 AND 51-40-02.