Narrative:

Just picked up plane after being painted at ajo. Attempted takeoff twice -- static holes and pitot tube painted over. Left corona airport to intercept pom VOR. Received radar vectors to pom, was then instructed to intercept V186 vny. I opened venting to get fresh air. Then started to set up panel for intercept. I moved my bug heading when paint chips and dust blew out of air intake tubes. I got dust and chips in my eyes and lost focus and concentration. I lost altitude and forgot to change my VOR frequency from pom to vny. I made wrong turn to intercept. Controller had me make sharp right turn to avoid aircraft. I should have told (disclose) ATC about problem and asked for help.

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Original NASA ASRS Text

Title: A C337 PLT HAS TO TAKE EVASIVE ACTION ISSUED BY SCT TO AVOID ANOTHER ACFT AFTER THE PLT IS DISTR WITH A PAINTED OVER PITOT TUBE AND STATIC PORT AND DUST DEBRIS.

Narrative: JUST PICKED UP PLANE AFTER BEING PAINTED AT AJO. ATTEMPTED TKOF TWICE -- STATIC HOLES AND PITOT TUBE PAINTED OVER. LEFT CORONA ARPT TO INTERCEPT POM VOR. RECEIVED RADAR VECTORS TO POM, WAS THEN INSTRUCTED TO INTERCEPT V186 VNY. I OPENED VENTING TO GET FRESH AIR. THEN STARTED TO SET UP PANEL FOR INTERCEPT. I MOVED MY BUG HEADING WHEN PAINT CHIPS AND DUST BLEW OUT OF AIR INTAKE TUBES. I GOT DUST AND CHIPS IN MY EYES AND LOST FOCUS AND CONCENTRATION. I LOST ALT AND FORGOT TO CHANGE MY VOR FREQ FROM POM TO VNY. I MADE WRONG TURN TO INTERCEPT. CTLR HAD ME MAKE SHARP R TURN TO AVOID ACFT. I SHOULD HAVE TOLD (DISCLOSE) ATC ABOUT PROB AND ASKED FOR HELP.

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.