Narrative:

Encountered wake from preceding A330. Shortly after we received a call from cabin asking if things were okay. A few minutes later a second call that 2 fas and passenger reported seeing flames from right engine. I went back to talk with the passenger and confirm that she saw flames. Reported information to captain and first officer. After running appropriate checklists; it was decided that we would return to ZZZ. [Enroute] to ZZZ and overhead of ZZZ1 dispatch relayed that they wanted us in ZZZ1. Ensuing rush was pushing us to replan; reconfigure; reprogram. Barely made it in under max landing weight.

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Original NASA ASRS Text

Title: B767 flight crew reported they diverted to an alternate after experiencing a compressor stall at FL220 possibly from a light wake turbulence encounter.

Narrative: Encountered wake from preceding A330. Shortly after we received a call from cabin asking if things were okay. A few minutes later a second call that 2 FAs and passenger reported seeing flames from right engine. I went back to talk with the passenger and confirm that she saw flames. Reported information to Captain and FO. After running appropriate checklists; it was decided that we would return to ZZZ. [Enroute] to ZZZ and overhead of ZZZ1 dispatch relayed that they wanted us in ZZZ1. Ensuing rush was pushing us to replan; reconfigure; reprogram. Barely made it in under max landing weight.

Data retrieved from NASA's ASRS site 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.