The entire cockpit crew of an air carrier B727 reports that they overshot their assigned altitude.

Attributes
ACN	354221
Time
Date	199612
Day	Mon
Local Time Of Day	0601 To 1200
Place
Locale Reference	atc facility : che
State Reference	CO
Altitude	msl bound lower : 33000 msl bound upper : 33400
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Controlling Facilities	artcc : zdv tracon : bna
Operator	common carrier : air carrier
Make Model Name	B727 Undifferentiated or Other Model
Operating Under FAR Part	Part 121
Flight Phase	climbout : intermediate altitude
Flight Plan	IFR
Person 1
Affiliation	company : air carrier
Function	flight crew : first officer
Qualification	pilot : atp pilot : flight engineer
Experience	flight time last 90 days : 180 flight time total : 10000 flight time type : 6000
ASRS Report	354221
Person 2
Affiliation	company : air carrier
Function	flight crew : captain oversight : pic
Qualification	pilot : flight engineer pilot : commercial pilot : instrument pilot : atp
Experience	flight time last 90 days : 200 flight time total : 20000 flight time type : 10000
ASRS Report	354220
Events
Anomaly	altitude deviation : overshoot non adherence : clearance
Independent Detector	other controllera
Resolutory Action	flight crew : returned to intended course or assigned course flight crew : became reoriented other
Consequence	Other
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

Overshot assigned altitude of FL330 in climb by 400 ft. Center called and advised. We then immediately descended to FL330. No conflict.

Original NASA ASRS Text

Title: THE ENTIRE COCKPIT CREW OF AN ACR B727 RPTS THAT THEY OVERSHOT THEIR ASSIGNED ALT.

Narrative: OVERSHOT ASSIGNED ALT OF FL330 IN CLB BY 400 FT. CTR CALLED AND ADVISED. WE THEN IMMEDIATELY DSNDED TO FL330. NO CONFLICT.

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.