Narrative:

Departing phl, entered heavy rain, began deviating and had center radio changes and course changes while deviating. All this happened while climbing through FL180 and the distrs led to a failure to reset 29.92. Multiple ARTCC sectors said nothing and there were no traffic conflicts. Actual altitude deviation was small and discovered on descent.

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Original NASA ASRS Text

Title: ACR FLT CREW DISCOVERS DURING DSCNT AT THE END OF THEIR FLT THEY HAVE NOT SET QNE FOR THE ENTIRE TIME SPENT ABOVE FL180.

Narrative: DEPARTING PHL, ENTERED HVY RAIN, BEGAN DEVIATING AND HAD CTR RADIO CHANGES AND COURSE CHANGES WHILE DEVIATING. ALL THIS HAPPENED WHILE CLBING THROUGH FL180 AND THE DISTRS LED TO A FAILURE TO RESET 29.92. MULTIPLE ARTCC SECTORS SAID NOTHING AND THERE WERE NO TFC CONFLICTS. ACTUAL ALTDEV WAS SMALL AND DISCOVERED ON DSCNT.

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.