Narrative:

Flight from bgr to eddp. During climb out; failed to set altimeters to 29.92 at transition altitude. Continued across atlantic on the organized track system. London reported our mode C was reporting our altitude as FL338. We noticed we failed to set altimeters (they were still set 30.06; bgr). We reset altimeters and resumed flight at FL340.

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Original NASA ASRS Text

Title: MD11 FLT CREW HAS AN ALTDEV IN RVSM AIRSPACE.

Narrative: FLT FROM BGR TO EDDP. DURING CLBOUT; FAILED TO SET ALTIMETERS TO 29.92 AT TRANSITION ALT. CONTINUED ACROSS ATLANTIC ON THE ORGANIZED TRACK SYS. LONDON RPTED OUR MODE C WAS RPTING OUR ALT AS FL338. WE NOTICED WE FAILED TO SET ALTIMETERS (THEY WERE STILL SET 30.06; BGR). WE RESET ALTIMETERS AND RESUMED FLT AT FL340.

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.