What was found
DISCREPANCY: DURING ROUTINE MAINTENANCE CHECK AT, FUSELAGE SKIN WAS DISCOVERED TO HAVE A CRACK AT FASTENERS AT BS 1342, WL265, LBL 55. CORRECTIVE ACTION: ACCOMPLISHED FUSELAGE SKIN REPAIR AT BS1342, LBL 55, AT WL265 IAW B727 SRM 51-10-1 AND 51-30-2. THE AIRCRAFT WAS RETURNED TO SERVICE.