What was found
#3 FLAP TRACK FAIRING 542BB HAS A CRACK ON THE INNER SKIN 47' AFT OF THE LEADING EDGE AT O/B LOWER RADIUS / [01] IDENTIFIED MATERIAL OF PANEL 542BB IAW SRM 57-53-70-0I-3 FIGURE 1; 2; 4; AND 14; ITEM #1; TABLE 3 AND 12 <BR><BR>DAMAGE IS OUT OF ALLOWABLE DAMAGE IAW SRM 57-53-70-1A-1 FIGURE 101 AND 104; ZONE 1; PARA 4.A(4)<BR><BR>ENGINEERING REQUIRED DUE TO MORE THAN 3 PLIES OF DAMAGE WAS REMOVED PER SRM 57-53-70-2R-4 PARA 4.A(1); 4.B(1); ZONE 1; TABLE 201<BR><BR>VISUALLY EXAMINED EXTENT OF DAMAGE; TAP TESTED - DISBOND NOTED; REMOVED 1' DIA OF INNER SKIN AND PARTIAL DEPTH CORE; CLEANED REPAIR AREA IAW SRM 51-70-04-2R-2 PARA 4.A-B;[02] VERIFIED CORRECTIVE ACTION 1<BR><BR>VERIFIED MEASUREMENTS TABLE<BR><BR>VERIFIED ENGINEERING REQUIRED PER SRM 57-53-70-2R-4;[03] REQUEST NDI FOR UT DISBOND CHECK IAW SRM 51-70-04-2R-2 PARA 4.A;[04] UT INSPECTED DAMAGE REMOVAL IAW 737 NDTM PART 4 51-00-02. <BR>NO DISBONDS NOTED.<BR>EQUIP USED: <BR>-EPOCH 650 ID: ATS2031 CAL DUE: 03/23;[05] REFER TO EA 22-157-03398 SUMMARY REQUIREMENT; BARCODE: TTG8Q00G7DCD;[06] COMPLETED REPAIR TO #3 FLAP TRACK FAIRING 542BB CRACK ON INNER SKIN AT 47' IAW EA 22-157-03398;[07] VERIFIED CORRECTIVE ACTION 6