What was found
TAIL SECTION DAMAGE AROUND APU EXHAUST AREA ALONG WITH APU DR(S). APU DOOR DAMAGE WILL BE WORKED ON WRI 52-40/3817. REMOVED DAMAGED APU EXHAUST TAIL CONE REF AMM 49-81-01-2. NO DAMAGE FOUND TO APU EXHAUST DUCT REF AMM 49-81-01-2. FIVE MISS-ALIGNED HOLES NEED WELDED ON LOWER LEADING EDGE OF EXHAUST DUCT. FILLED 5 MISALIGNED HOLES BY WELDING FOR REDRILLING. TRIMMED TO FIT LEADING EDGE MATCHED DRILLED 6 HOLES IN REF TO SRM 51-40-01. REMOVAL/INSTALLATION OFF MPN: 148N8301-22 CPN: 5317327 POS: ONL ON MPN: 148N8301-22 SRL: FX0001. FINISHED DRILLING TAILCONE, REF SRM 51-40-01. INSTALLED TAILCONE IN REF TO AMM 49-81-03-4. WELD REPAIR COMPLIED WITH, PER EA F-5318-T0341262.