Narrative:

Arriving from (a high altitude airport with a high altimeter setting) into phx (a low altitude airport with a low altimeter setting) both pilots failed to reset our altimeters to the phx local setting causing us to cross some of the arrival fixes at lower than published altitudes. ATC advised of the lower than normal altitudes and we realized what we had done and reset out altimeters. There was no conflict with any other aircraft and ATC stated that there was no problem on their end. In turbine aircraft we reset our altimeters descending below FL180 when arriving into an airport; but since this was a short flight we never climbed that high and this got us out of our normal sequence and we missed the altitude check. We will devise a system to recheck altimeters at lower level flights in the future.

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Original NASA ASRS Text

Title: The flight crew of a Citation 650 failed to set the local altimeter setting on descent to PHX and; consequently; crossed some fixes on their arrival below the charted altitude.

Narrative: Arriving from (a high altitude airport with a high altimeter setting) into PHX (a low altitude airport with a low altimeter setting) both pilots failed to reset our altimeters to the PHX local setting causing us to cross some of the arrival fixes at lower than published altitudes. ATC advised of the lower than normal altitudes and we realized what we had done and reset out altimeters. There was no conflict with any other aircraft and ATC stated that there was no problem on their end. In turbine aircraft we reset our altimeters descending below FL180 when arriving into an airport; but since this was a short flight we never climbed that high and this got us out of our normal sequence and we missed the altitude check. We will devise a system to recheck altimeters at lower level flights in the future.

Data retrieved from NASA's ASRS site as of July 2013 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.