As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
DURING CLIMB OUT LEFT ENGINE VIB DISPLAYED 4.7 ON THE FAN, ENGINE SNAPSHOT TAKEN FL 31.1 AT 1010Z SAT -40 DURING CLIMB.(<P>LEFT ENGINE VIB BITE SELF TEST IS SATISFACTORY. NO MESSAGE AT THIS TIME. MAINTENANCE PAGE SHOWS 0+0 UNITS, WITHIN LIMITS I.A.W AMM 77-31-00.</P>)