Narrative:

En route santa barbara, ca, to chino, ca, at 5000 ft assigned eastbound on V326 approaching burbank class C airspace with reported traffic at our 1 O'clock position at 5400 ft. Could not locate traffic and burbank approach requested we descend 200 ft. Descent was immediately initiated but had not lost 50 ft when traffic went almost directly overhead. The traffic was a single engine high wing cessna. The cessna took no evasive action and do not believe he saw us.

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Original NASA ASRS Text

Title: NMAC.

Narrative: ENRTE SANTA BARBARA, CA, TO CHINO, CA, AT 5000 FT ASSIGNED EBOUND ON V326 APCHING BURBANK CLASS C AIRSPACE WITH RPTED TFC AT OUR 1 O'CLOCK POS AT 5400 FT. COULD NOT LOCATE TFC AND BURBANK APCH REQUESTED WE DSND 200 FT. DSCNT WAS IMMEDIATELY INITIATED BUT HAD NOT LOST 50 FT WHEN TFC WENT ALMOST DIRECTLY OVERHEAD. THE TFC WAS A SINGLE ENG HIGH WING CESSNA. THE CESSNA TOOK NO EVASIVE ACTION AND DO NOT BELIEVE HE SAW US.

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.