Narrative:

Departed tpa runway 36R assigned heading 060 degree 1600'. After takeoff turned right to 060 I was adjusting power and captain was on course. We discovered the captain had put the wrong squawk in the transponder and I was changing the code when I looked up. He (the captain) was at 1800' instead of 1600'. Departure told us to climb to 4000'. Nothing was said by departure. But reporting the problem may help others. How the problem arose: wrong numbers put into transponder and wrong altitude put in altitude box. IMC condition, and rush taxi, rush takeoff.

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Original NASA ASRS Text

Title: ALT DEVIATION BY FLT CREW OF SMT DEPARTING TPA.

Narrative: DEPARTED TPA RWY 36R ASSIGNED HDG 060 DEG 1600'. AFTER TKOF TURNED RIGHT TO 060 I WAS ADJUSTING POWER AND CAPT WAS ON COURSE. WE DISCOVERED THE CAPT HAD PUT THE WRONG SQUAWK IN THE XPONDER AND I WAS CHANGING THE CODE WHEN I LOOKED UP. HE (THE CAPT) WAS AT 1800' INSTEAD OF 1600'. DEP TOLD US TO CLIMB TO 4000'. NOTHING WAS SAID BY DEP. BUT REPORTING THE PROBLEM MAY HELP OTHERS. HOW THE PROBLEM AROSE: WRONG NUMBERS PUT INTO XPONDER AND WRONG ALT PUT IN ALT BOX. IMC CONDITION, AND RUSH TAXI, RUSH TKOF.

Data retrieved from NASA's ASRS site as of August 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.