Narrative:

Engine malfunction. I returned to fullerton. Several mayday calls went unanswered. I landed on the north parallel taxiway backdoor. No damage. Inspected engine with no conclusive cause.

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Original NASA ASRS Text

Title: ACFT EQUIP PROB. ENG MALFUNCTION.

Narrative: ENG MALFUNCTION. I RETURNED TO FULLERTON. SEVERAL MAYDAY CALLS WENT UNANSWERED. I LANDED ON THE N PARALLEL TXWY BACKDOOR. NO DAMAGE. INSPECTED ENG WITH NO CONCLUSIVE CAUSE.

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.