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| Attributes | |
| ACN | 507240 | 
| Time | |
| Date | 200104 | 
| Day | Tue | 
| Local Time Of Day | 0601 To 1200 | 
| Place | |
| Locale Reference | atc facility : zjx.artcc | 
| State Reference | FL | 
| Altitude | msl bound lower : 26000 msl bound upper : 27000  | 
| Environment | |
| Flight Conditions | IMC | 
| Light | Daylight | 
| Aircraft 1 | |
| Controlling Facilities | artcc : zfw.artcc | 
| Operator | common carrier : air carrier | 
| Make Model Name | Regional Jet CL65, Undifferentiated or Other Model | 
| Flight Phase | climbout : intermediate altitude | 
| Flight Plan | IFR | 
| Person 1 | |
| Affiliation | company : air carrier | 
| Function | flight crew : first officer | 
| Qualification | pilot : instrument pilot : multi engine pilot : commercial  | 
| Experience | flight time last 90 days : 50 flight time total : 2100 flight time type : 130  | 
| ASRS Report | 507240 | 
| Events | |
| Anomaly | altitude deviation : overshoot non adherence : clearance non adherence : published procedure  | 
| Resolutory Action | controller : issued advisory flight crew : returned to assigned altitude  | 
| Supplementary | |
| Problem Areas | Flight Crew Human Performance | 
| Primary Problem | Flight Crew Human Performance | 
| Air Traffic Incident | Pilot Deviation | 
Narrative:
Climbing through approximately FL260 on our way to FL280, ATC instructed us to leveloff at FL260. Altitude bug was not changed and I thought I heard 'slow to 260 KTS.' I slowed and continued the climb. At FL270, ATC reminded us that our last clearance was to level at FL260. I quickly descended to FL260.
Original NASA ASRS Text
Title: A CLRNC WAS REVISED, BUT APPROPRIATE CHANGES WERE NOT MADE, ON THE MCP RESULTING IN A CONTINUED CLB TO THE ORIGINALLY CLRED ALT.
Narrative: CLBING THROUGH APPROX FL260 ON OUR WAY TO FL280, ATC INSTRUCTED US TO LEVELOFF AT FL260. ALT BUG WAS NOT CHANGED AND I THOUGHT I HEARD 'SLOW TO 260 KTS.' I SLOWED AND CONTINUED THE CLB. AT FL270, ATC REMINDED US THAT OUR LAST CLRNC WAS TO LEVEL AT FL260. I QUICKLY DSNDED TO FL260.
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.