Narrative:

#2 engine at 9100' had surge, then dropped. I reduced power to idle, dumped fuel to landing weight, landed uneventfully. Mechanic check at 100%, power and compression stall; flight cancelled.

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Original NASA ASRS Text

Title: WDB EXPERIENCED ENGINE SURGE DURING CLIMB. DUMPED FUEL TO REDUCE LNDG WEIGHT. RETURN LAND.

Narrative: #2 ENG AT 9100' HAD SURGE, THEN DROPPED. I REDUCED PWR TO IDLE, DUMPED FUEL TO LNDG WT, LANDED UNEVENTFULLY. MECH CHK AT 100%, PWR AND COMPRESSION STALL; FLT CANCELLED.

Data retrieved from NASA's ASRS site as of August 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.