What was found
WHILE FLYING THROUGH TURBULENCE, NOTICED HIGH N1 VIBES FOR ENG 2. FLIGHT DIVERTED. CHECKED CHIP DETECTORS, NO METAL FOUND. ACP'D BOROSCOPE, NO LIMITING DEFECTS NOTED. ACCMP'D GENERAL VISUAL INSPECTION OF ENG 2 INLET & EXHAUST LOOK FOR METAL IN THE TAILPIPE. NO METAL IN THE TAILPIPE. CHK'D CFDS FOR VIBRATION RELATED FAULTS & ACCOMPLISHED EVMU TEST. NO FAULTS ON POST FLIGHT REPORT, NOTHING ON LAST LEG REPORT, EVMU TEST PASSED, NO CLASS 3 FAULT RELATED TO EVMU. RECHECKED CHIP DETECTORS ACCOMPLISHED VIBRATION SURVEY TEST NR 8 MAX N1 VIBRATION WAS 2.1 UNITS AT 82 PERCENT N1. CONFIRMED FINDINGS WITH OPBLM. A/C CLEARED FOR SERVICE.