As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AFT SERVICE DOOR EDGE CHANNEL IS CORRODED. REMOVED FASTENERS AND NUTPLATES AND EDGE CHANNEL, BLENDED OUT CORROSION. SENT ENGINEERING REQUEST TO MFG. FABRICATED EDGE CHANNEL IAW SRM 53-40-21. TREATED AND PRIMED IAW SRM 51-20-00-00-01. INSTALLED NUTPLATES IAW SRM 51-42-05-02-01. INSTALLED FASTENERS IAW SRM 51-42-05, 51-42-45 AND 51-42-60. COMPLIED WITH AND ALL WORK DONE IAW TASK CARD 6-53-1031.