As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
PANEL ABOVE APU EXHAUST STATION 1941.0-1963.8 HAS DELAM ON INNER SKIN TOP CENTER. (148N3730-47). INSTALLED NEW SKIN ASSY PANEL (P/N 148N3730Y47 BATCH: 0004316631) ABOVE APU EXHAUST STATION 1941.0-1963.8 REF B757-200PF SRM 51-40-02-0G-0 AND DWG: 148N3730. RE-INSTALLED APU FUEL LINE DRAIN MAST AT APU SKIN PANEL R/H PER REF 757-200 AMM TASK 28-25-05-404-162. PRODUCTION AUDIT C/W