As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#381, BOS-ORH. 'SEVER TURBULENCE ENCOUNTER AT 3000 FEET 10 MILES WEST OF KRIC WHILE IN IMC ALTITUDE DEVIATIONS +500/-200 FEET AIRSPEED DEVIATION +60/- KTS SPEED AT TIME OF ENCOUNTER 230 KTS. ENCOUNTER LASTED APPROXIMATELY 30 SECONDS UNABLE TO READ INSTRUMENTS NO INJURIES; DVDR FOR SEVERE TURBULENCE WAS WITHIN LIMITS. NO FURTHER ACTION REQUIRED. REF AMM 05-50-28. MDDR CLEAR. MX-4 UPDATED PLACARD REMOVED.'