SMA ACFT LNDG. XWIND AND GUSTS CONTRIBUTED TO RPTR PLT LOSING CTL OF ACFT; HITTING WINGTIP AND PROP.

Narrative

I WAS RETURNING TO MY HOME ARPT WITH A PAX (FRIEND) AFTER A SHORT TRIP TO INDIANA. WINDS THAT DAY WERE STRONG (GREATER THAN OR EQUAL TO 20 KTS) WITH GUSTS TO 30 KTS. UNICOM RPTED THE SAME AND SAID ACFT WERE USING RWY 4 (GRASS) AND RWY 12 (CONCRETE). WINDS WERE RPTED NE TO E. WIND SOCK APPEARED AS DIRECT XWIND RWY 12. SINCE I HAD PREVIOUSLY DEPARTED ON THE GRASS; AND DIDN'T WANT TO CHALLENGE THE GEAR ANYMORE; I OPTED FOR RWY 12. THE FINAL APCH WAS CHALLENGING; BUT CTLED. ON ROLLOUT AFTER LNDG; A SUDDEN GUST CAUGHT THE L WING AND TAIL LIFTING BOTH. THE R WINGTIP AND PROP TIPS STRUCK THE RWY BEFORE I COULD RIGHT THE ACFT. AFTER DOING SO; I USED THE NOSEWHEEL TO STEER THE ACFT ONTO THE GRASS AND OFF THE RWY. A C310 ON FINAL 1/2 HR LATER ON THE SAME RWY WENT AROUND AND OPTED FOR RWY 4. I SHOULD HAVE DONE THE SAME. FACTORS: 1) JUDGEMENT -- I EXCEEDED BOTH THE ACFT AND MY OWN LIMITS. 2) HOLDING THE L AILERON DOWN MORE ON ROLLOUT MAY HAVE AVOIDED SOME OF THIS. 3) SHOULD HAVE LANDED ON RWY 4. I'M VERY CONSERVATIVE AND PROBABLY WOULDN'T HAVE FLOWN THAT DAY HAD I BEEN ALONE. I THINK I ALLOWED THE PRESENCE OF MY FRIEND TO ALTER MY JUDGEMENT.