Narrative:

Teb 5 departure, runway 24, teb, first officer flying, destination mmw. After leveling at 1500 ft and turning to heading 280 degrees, tower switched us to departure control. While visually clearing our flight path, I checked in and noted we were leveling at 2000 ft. ATC (departure control) stated that we had climbed too early, but not to descend back to 1500 ft, just continue now to 3000 ft. I questioned the first officer, and he stated that, although sun glare was a problem, he thought he read/saw the required DME pass, and then began the climb. Prevention suggestion: this is a very time compressed and precise departure (SID). Make 1500 ft a hard altitude until cleared by ATC to climb and/or make 180 KTS, a maximum speed, to decompress the departure events. Supplemental information from acn 572380: I thought that the DME (vorteb) read 4.5, so I started my climb to 2000 ft. Being turned into the sun caused me to misread the DME.

Google
 

Original NASA ASRS Text

Title: A CE550 FLC RPTED OVERSHOOTING THE ALT DEPICTED ON THE TEB 5 SID.

Narrative: TEB 5 DEP, RWY 24, TEB, FO FLYING, DEST MMW. AFTER LEVELING AT 1500 FT AND TURNING TO HDG 280 DEGS, TWR SWITCHED US TO DEP CTL. WHILE VISUALLY CLRING OUR FLT PATH, I CHKED IN AND NOTED WE WERE LEVELING AT 2000 FT. ATC (DEP CTL) STATED THAT WE HAD CLBED TOO EARLY, BUT NOT TO DSND BACK TO 1500 FT, JUST CONTINUE NOW TO 3000 FT. I QUESTIONED THE FO, AND HE STATED THAT, ALTHOUGH SUN GLARE WAS A PROB, HE THOUGHT HE READ/SAW THE REQUIRED DME PASS, AND THEN BEGAN THE CLB. PREVENTION SUGGESTION: THIS IS A VERY TIME COMPRESSED AND PRECISE DEP (SID). MAKE 1500 FT A HARD ALT UNTIL CLRED BY ATC TO CLB AND/OR MAKE 180 KTS, A MAX SPD, TO DECOMPRESS THE DEP EVENTS. SUPPLEMENTAL INFO FROM ACN 572380: I THOUGHT THAT THE DME (VORTEB) READ 4.5, SO I STARTED MY CLB TO 2000 FT. BEING TURNED INTO THE SUN CAUSED ME TO MISREAD THE DME.

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.