As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
N/R 6226504: A3NB-53-3-6185 AFT CABIN R/H SHEAR WEB BETWEEN FR 6 9 AND FR 70 HAS CORROSION. REMOVED AND REPLACED R/H SHEAR WEB IN AFT CABIN REF SRM 51-42-11 . DATA WAS TRANSCRIBED FROM PAPER DOC UAL N/R 6226504, WORK ACP BY MECH INSP ON 07JAN20.