Narrative:

Aircraft X took off out of ZZZ1 and experienced continuous automatic ignition on for several seconds. Contacted dispatch and maintenance control; conferred and decided to instruct the aircraft to return to ZZZ1. WX conditions in ZZZ2 were heavy thunderstorms. Flight would encounter a lengthy period of rain en route. Flight crew detected the problem in-flight and advised dispatch and maintenance control.

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Original NASA ASRS Text

Title: A CRJ-200 ACFT EXPERIENCED CONTINUOUS AUTO IGNITION 'ON' FOR SEVERAL SECONDS DURING CLIMB.

Narrative: ACFT X TOOK OFF OUT OF ZZZ1 AND EXPERIENCED CONTINUOUS AUTO IGNITION ON FOR SEVERAL SECONDS. CONTACTED DISPATCH AND MAINT CTL; CONFERRED AND DECIDED TO INSTRUCT THE ACFT TO RETURN TO ZZZ1. WX CONDITIONS IN ZZZ2 WERE HVY TSTMS. FLT WOULD ENCOUNTER A LENGTHY PERIOD OF RAIN ENRTE. FLT CREW DETECTED THE PROB INFLT AND ADVISED DISPATCH AND MAINT CTL.

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.