What was found
DOT A24-20 AFT PIT RH INTERCOSTAL BETWEEN STATIONS 747 AND 767; RBL 22; WL 156 IS CORRODED ON LOWER SIDE.<[01] REMOVED CORROSION FROM LOWER SIDE OF AFT PIT RH INTERCOSTAL BETWEEN STATIONS 747 AND 767; RBL 22; WL 156 IAW SRM 51-10-02-0G-0; .032' ORIG 'T' .022' REMAINING LOSS .010' FOUND OUT OF LIMITS IAW SRM 53-00-04-1A-1 FIG 102 <BR>TOOL USED AAR#24508 DUE 02/01/25<BR>REMOVED CORRODED INTERCOSTAL AND REPLACED WITH NEW INTERCOSTAL; PN 146A7505-12 ATAG WN49011; IAW SRM 51-40-02-0G-0 AND BOEING DWG 146A7502 ID:0050 REV:-;[02] AUDIT C/W