What was found
PASSENGER CABIN FLOOR BEAM 947-RH END UPPER CAP CORRODED AT FAST ENER. EVALUATED DAMAGE ON FLOOR BEAM UPPER FLANGE AT STA 947.5. ORIGIN 4/27/23. PERFORMED REPAIR AT MAIN CABIN STA 947.5 BETWEEN LBL 58 AL THICKNESS IS .185". LOW MAT .046", R.M. .141" FOUND TO BE OUT .6 TO RBL 58.6 IAW B737-800 SRM 53-70-51, REPAIR 5 REPAIR ALTERN OF LIMITS IAW B737-800 SRM 53-70-51-1A-1, AD1 PAR 4 H (D) USING ATIVE 1, FIG 205. DATA WAS TRANSCRIBED FROM PAPER DOC AERSALE WO TOOLS ID T102366-1 NEXT CAL 6/22/23 AND ID 101315-1 NEXT CAL 3826 NR 24965 WORK ACP BY MECH V922869 INSP BY AQC050