As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
CORROSION ON THE UPPER SIDE OF THE LOWER CHORD ON STR. 6R, IN THE AFT ACCESSORY, AT STA. 1819, JUST BELOW THE AFT O/B CORNER OF THE APU AIR INLET DOOR ASSEMBLY. REMOVED AND REPLACED APU INLET DOOR CHORD I.A.W B757 SRM 51-40-0 2 PAR 7 SDR 1034545