Narrative:

Climbing to assigned FL200, I entered clouds and almost immediately begin picking up moderate mixed icing. I was on vectors (heading 200) to intercept the SID. Upon ice penetration, I informed controller and advised I was turning to heading 090 degrees to descend to VFR. Breaking out at about 15500 ft, I canceled IFR and proceeded to destination VFR. ATC did not advise of any conflicts, and was extremely helpful.

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Original NASA ASRS Text

Title: SMA PLT RUNS INTO ICING ON CLBOUT. TURNS ACFT AS HE ADVISES ARTCC RADAR CTLR OF HIS INTENT TO DSND OUT OF THE ICING.

Narrative: CLBING TO ASSIGNED FL200, I ENTERED CLOUDS AND ALMOST IMMEDIATELY BEGIN PICKING UP MODERATE MIXED ICING. I WAS ON VECTORS (HDG 200) TO INTERCEPT THE SID. UPON ICE PENETRATION, I INFORMED CTLR AND ADVISED I WAS TURNING TO HDG 090 DEGS TO DSND TO VFR. BREAKING OUT AT ABOUT 15500 FT, I CANCELED IFR AND PROCEEDED TO DEST VFR. ATC DID NOT ADVISE OF ANY CONFLICTS, AND WAS EXTREMELY HELPFUL.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.