Narrative:

En route to hli for hli 7 arrival and cleared to FL240. Due to cockpit distractions (initiating engine anti-ice, frequency change, heading change) we momentarily descended below FL240 to approximately FL235 and then immediately initiated correction back to FL240. In the future, I will plan more emphasis on complying with clearance in spite of cockpit workload.

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Original NASA ASRS Text

Title: B727 CARGO ON HLI 7 STAR MEM DSNDING TO FL240. SO TRAINING IN PROGRESS, INITIATING ENG ANTI-ICE, FREQ CHANGE, AND HEADING CHANGE RESULTED IN OVERSHOOTING ALT 500 FT. NO COMMENT FROM CTLR.

Narrative: ENRTE TO HLI FOR HLI 7 ARR AND CLRED TO FL240. DUE TO COCKPIT DISTRACTIONS (INITIATING ENG ANTI-ICE, FREQ CHANGE, HEADING CHANGE) WE MOMENTARILY DSNDED BELOW FL240 TO APPROX FL235 AND THEN IMMEDIATELY INITIATED CORRECTION BACK TO FL240. IN THE FUTURE, I WILL PLAN MORE EMPHASIS ON COMPLYING WITH CLRNC IN SPITE OF COCKPIT WORKLOAD.

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.