What was found
CRACK INDICATIONS MARKED AT BS727B SPLICE FWD SEAT TRACK FASTENER HOLES, LBL 45.50, 3 EA HOLES MARKED, OTBD FWD AT 11 O'CLOCK POSITION, INBD FWD AT 5 O'CLOCK POSITION, INBD AFT AT 7 & 9 O`CLOCK POSITIONS. ACFT GROUNDED. THIS DISCREPANCY IS AD RELATED AND ANY C/A COMPLETED MUST BE VERIFIED COMPLIANT WITH THE APPLICABLE OPERATOR'S DATA TO ENSURE ONGOING COMPLIANCE WITH THE AD. ALL WORK ACCOMPLISHED IAW EA SB737-53-1296-NG-115. REV NEW IAW G17549, REV A. FINAL RFTS NR RECEIVED ON G252134. .