Flight crew unaware of change to SID exceeded speed restriction of 250 KTS.

Attributes
ACN	162747
Time
Date	199011
Day	Tue
Local Time Of Day	0601 To 1200
Place
Locale Reference	airport : dtw
State Reference	MI
Altitude	msl bound lower : 10000 msl bound upper : 13000
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	artcc : zmp
Operator	common carrier : air carrier
Make Model Name	Medium Large Transport, Low Wing, 2 Turbojet Eng
Flight Phase	climbout : intermediate altitude
Route In Use	departure other enroute airway : zob
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : commercial pilot : instrument pilot : atp
Experience	flight time last 90 days : 250 flight time total : 15000 flight time type : 10000
ASRS Report	162747
Person 2
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : commercial pilot : atp pilot : instrument
Events
Anomaly	other anomaly
Independent Detector	other controllera
Resolutory Action	controller : issued new clearance other
Consequence	Other
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

Climbing out of 10000' flight accelerated from 250 KIAS to 280 KIAS normal operations! Handed off to center at 13000' and center asked our speed! We told him that we were at normal climb speed of 280 KTS, and he asked why we were not at required speed of 250 KTS. We questioned as to where was the restriction issued! Center advised that there was a new restriction added to the SID. Checking our paperwork, sure enough, we had missed the new change.

Original NASA ASRS Text

Title: FLT CREW UNAWARE OF CHANGE TO SID EXCEEDED SPEED RESTRICTION OF 250 KTS.

Narrative: CLBING OUT OF 10000' FLT ACCELERATED FROM 250 KIAS TO 280 KIAS NORMAL OPS! HANDED OFF TO CENTER AT 13000' AND CENTER ASKED OUR SPD! WE TOLD HIM THAT WE WERE AT NORMAL CLB SPD OF 280 KTS, AND HE ASKED WHY WE WERE NOT AT REQUIRED SPD OF 250 KTS. WE QUESTIONED AS TO WHERE WAS THE RESTRICTION ISSUED! CENTER ADVISED THAT THERE WAS A NEW RESTRICTION ADDED TO THE SID. CHKING OUR PAPERWORK, SURE ENOUGH, WE HAD MISSED THE NEW CHANGE.

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.