What was found
STATION 676 LT BETWEEN STRINGER 20L & 21L, REPAIR COVERS AFT ROW OF MDCD SURROUND SKIN CIRCUMFERENTIAL SPLICE. JC S53-30-F27-DB STEP 03 NOTE STATES THIS TO BE A DISCREPANCY. HFEC CANNOT BE COMPLETED AT LOCATION INDICATED, CONTACT ENGINEERING FOR DISPOSITION. REMOVED & REPAIRED DOUBLER & FILLER. NEW REPAIR TO BE COMPLIED WITH ON REA -B652-61472-MR. SDR INFO, PN 143T3320-1, PART NAME, SKIN ASSEMBLY, SN, N/A, FS LOCATION: 676 - 676, STRINGER LOCATION: 20L - 21L. ACFT WAS GNDED.