Narrative:

After leveloff at FL360; right engine flamed out. Declared emergency; and reversed course to ZZZ. After checklists complete; restarted engine at about FL180. Normal landing.

Google
 

Original NASA ASRS Text

Title: A B737-300'S R ENG FLAMED OUT AT FL360 AFTER LEVELOFF. AN EMER WAS DECLARED AND FLT RETURNED TO LAND.

Narrative: AFTER LEVELOFF AT FL360; R ENG FLAMED OUT. DECLARED EMER; AND REVERSED COURSE TO ZZZ. AFTER CHKLISTS COMPLETE; RESTARTED ENG AT ABOUT FL180. NORMAL LNDG.

Data retrieved from NASA's ASRS site as of January 2009 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.