Narrative:

ATC assigned us 3000 ft. At 2700 ft I called that altitude to the PF. He went back to 3000 ft. I had visual on traffic at 2500 ft.

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Original NASA ASRS Text

Title: ALTDEV ALT OVERSHOT.

Narrative: ATC ASSIGNED US 3000 FT. AT 2700 FT I CALLED THAT ALT TO THE PF. HE WENT BACK TO 3000 FT. I HAD VISUAL ON TFC AT 2500 FT.

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.