Narrative:

Departed F70 on a VFR flight. Attempted to contact ont approach while at 4500 ft over lake elsinore. Ont approach answered but referred me to another frequency. It was a busy day on the radio. I made 4 attempts to contact ont approach without success, during which I lost track of position. When I realized I was in their airspace, I climbed to 6500 ft (their limit is 5500 ft in that area) and contacted bur approach.

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Original NASA ASRS Text

Title: UNAUTH PENETRATION OF AIRSPACE. PROX OF ARSA.

Narrative: DEPARTED F70 ON A VFR FLT. ATTEMPTED TO CONTACT ONT APCH WHILE AT 4500 FT OVER LAKE ELSINORE. ONT APCH ANSWERED BUT REFERRED ME TO ANOTHER FREQ. IT WAS A BUSY DAY ON THE RADIO. I MADE 4 ATTEMPTS TO CONTACT ONT APCH WITHOUT SUCCESS, DURING WHICH I LOST TRACK OF POS. WHEN I REALIZED I WAS IN THEIR AIRSPACE, I CLBED TO 6500 FT (THEIR LIMIT IS 5500 FT IN THAT AREA) AND CONTACTED BUR APCH.

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.