What was found
AFT WET AREA STA 986.5 LBL 44 IN BEAM SUPPORT WITH CORROSION [MK 11-17] REF AAR N/R: 99858437. REMOVED APU PNEUMATIC DUCT/REMOVED OLD BEAM SUPPORT AND SPLICES/FABRICATED NEW FLOOR BEAM SUPPORT UPPERCHORD/TREATED AND PRIMED NEW SUPPORT/NSTALLED NEW BEAM SUPPORT/RE-INSTALLED APU PNEUMATIC DUCT ADD PREFORMED APU PNUMATIC DUCT TEST. AT AFT WET AREA STA 986.5 LBL44 PER REF B737-800 AMM 36-13-01/36-13-01-420- ADD EMP:V924110