As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT IN BASE MAINTENANCE: RIGHT HAND SIDE OF FUSELAGE APU INLET DOOR SURROUND PAN HAS CORROSION ON UPPER AND LOWER AREAS MARKED. REMOVED AND REPLACED THE APU INLET PAN (DUCT BOX). PER B737NG AIPC 49-15-00-02 AND B737NG SRM 51-40-02.