What was found
AFT CARGO COMPARTMENT FLOOR; LH SIDE PLATE CHANNEL (Z-ANGLE) LBL 21 HAS SEVERAL CORROSION SPOTS FROM STA 727A+15 TO STA 847. / REMOVED CORROSION ON AFT CARGO COMP L/H SIDE PLATE CHANNEL ON SEVEREL SPOTS FROM STA: 727A+15' TO STA: 847'; W.L. 151.5; ORIGNAL MATERIAL .0040' MAXIMUM MAT LOST FROM STA 727A+15' TO 727C+10' AND STA: 797' TO 847:; .001' MAT REAMAINING .039' AREA WITHIN LIMITS PER REF B737 SRM 53-1A-2 FIG 103; DETAIL 'D'; FROM STA: 727C+10' TO 797'; MAT LOST .010' MAT REMAINING .030' AREA OUT OF LIMITS PER REF B737 SRM 53-1A-2 FIG DETAIL 'D'; REMOVED SECTION FROM ECITING SPLICES; STA: 727C+10' AND 797' LOCATED AND DRILLED NEW Z CHANNEL PER REF SRM 51-40-05-0G-0; TREATED AMD PRIMED RII AREAS USED NEW SECTION PER REF AMM 51-21-41-370-804; INSTALLED NEW SECTIONN BETWEEN EXISTING SLPICES PER REF B737 SRM 51-4002-0G-0.