As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DIAPHRAM JUST TO THE RIGHT OF STGR 27 HAS CORROSION BETWEEN FRAMES 364 AND 349, IN THE FWD E&E BAY. REMOVED AND REPLACED DIAPHRAM RIGHT OF STGR 27, FR 364-FR 349 IAW SRM 51-42-06 + 51-42-21 OPS TEST OF THE MAIN AVIONICS DOOR IS GOOD IAW AMM 52-42-00-710-801.