As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
NR 2 ENGINE INDICATES HIGH VIBS ON BOTH CHANNELS, VIBS ARE LOW SIDE AND FOLLOW THE THROTTLES. ENGINE VIBE ON TAKEOFF WERE 2.3 ON B-CHANNEL AND 2.4 ON A-CHANNEL. DURING CLIMB, VIBE DECREASED TO APPROX 1.5 BOTH CHANNEL. PERFORMED TRIM BALANCE PER M11-72-52. OK FOR SERVICE. AVM SURVEY NORMAL. TRIM RUN .6 LOW. (M)