Narrative:

During slam dunk to runway 35C in IMC, and told to expect side step to runway 35L, was unable to get visual on field close enough for safe approach. Executed missed approach at about 2500 ft AGL. Tower directed maintain 3000 ft. In climb, captain called out 3000 ft, but I ballooned through and reached about 3400 ft before getting back down to 3000 ft. Problem was caused by my slow reaction to change in expected missed approach altitude as approach plate missed approach altitude called for 4000 ft, and having no qnh altimeter on right side to facilitate scan as the altimeter was set to QFE. My brain was thinking climb to missed approach altitude, when in fact we just needed to maintain what we had or descend a bit. No conflicts were reported and no TCASII warnings were given. No excuses are intended. I should have done a better job of flying the missed approach.

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Original NASA ASRS Text

Title: B757 ACFT ON APCH WAS HIGH AND FAST IN IMC WITH EXPECT TO SIDE STEP TO PARALLEL RWY. RPTR FO, RECOGNIZING HE WAS TOO HIGH AND FAST TO CONTINUE A SAFE APCH, COMMENDED A MISSED APCH, THEN OVERSHOT THE TWR ASSIGNED ALT WHICH WAS DIFFERENT FROM THE PUBLISHED MISSED APCH ALT.

Narrative: DURING SLAM DUNK TO RWY 35C IN IMC, AND TOLD TO EXPECT SIDE STEP TO RWY 35L, WAS UNABLE TO GET VISUAL ON FIELD CLOSE ENOUGH FOR SAFE APCH. EXECUTED MISSED APCH AT ABOUT 2500 FT AGL. TWR DIRECTED MAINTAIN 3000 FT. IN CLB, CAPT CALLED OUT 3000 FT, BUT I BALLOONED THROUGH AND REACHED ABOUT 3400 FT BEFORE GETTING BACK DOWN TO 3000 FT. PROB WAS CAUSED BY MY SLOW REACTION TO CHANGE IN EXPECTED MISSED APCH ALT AS APCH PLATE MISSED APCH ALT CALLED FOR 4000 FT, AND HAVING NO QNH ALTIMETER ON R SIDE TO FACILITATE SCAN AS THE ALTIMETER WAS SET TO QFE. MY BRAIN WAS THINKING CLB TO MISSED APCH ALT, WHEN IN FACT WE JUST NEEDED TO MAINTAIN WHAT WE HAD OR DSND A BIT. NO CONFLICTS WERE RPTED AND NO TCASII WARNINGS WERE GIVEN. NO EXCUSES ARE INTENDED. I SHOULD HAVE DONE A BETTER JOB OF FLYING THE MISSED APCH.

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.