What was found
RH FR. 75 AREA HAS A SKIN CRACK ABOVE STR., 2R MARKED, SETTINGS: FREQ. 400KHZ, ANGLE: 291.1 DEG., H-61.3DB., V-77.6DB., FILTER: LO-PASS 500HZ., PROBE: 100-500KHZ....ACCOMPLISHED REPAIR OF FUSELAGE SKIN AT FR 75 STGR 2R IAW EMB 145 SRM 53-31-01 AND EO1-53-20-0157