As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
MAIN DECK, L1 DOOR WAY SEAT TRACK FOUND CORROSION BETWEEN STA 425 - 445. REMOVED PER SRM 51-31-01 VOLUME II. SEAT TRACK P/N ABA760-505 FABRICATED PER DOUGLAS DRAWING ABA7680 AND SRM 51-35-01 USING ABA760-5070 RAW MATERIAL. FABRICATED SEAT TRACK INSTALLED PER SRM 51-33-01 VOLUME II AND SRM 51-35-01 VOLUME II.