What was found
DURING D-CHECK OF DATUM ACFT, FOUND A 0.75 INCH LONG CRACK EMANIATING FROM THE CUT OUT EDGE OF S-10AR ON FRAME AT STA 440 WITH PN 65B01715-1022. FIG 1 FOR DAMAGE LOCATION. THERE WAS A PREVIOUS REPAIR WAS PERFORMED ON 13MAR08 AT 67,448 TFH/13,068 TFC IAW SR 1-776916576 FOR SIMILAR CRACK AT THE S-10AR STRINGER CUTOUT. FIG 2. EO4753B355. REPAIRED IAW REF SEP-TLS-11-0004-02B BY TRIMMING OUT THE CRACKED AREA, INSTALLING FILLER AND THE REINSTALLING DOUBLER 0.090 INCH THICK ON FWD SIDE OF THE FRAME.