Narrative:

Misread PMM4 STAR and flew outbound from pmm on 276 degree radial instead of 261 degree radial. The controller caught the off course and vectored us back to the arrival.

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Original NASA ASRS Text

Title: A B727 FLC TURNED 15 DEGS N OF THE PUBLISHED ARR COURSE WHILE INBOUND TO ORD. THE ARTCC RADAR CTLR INTERVENED AND VECTORED THE ACFT BACK ON COURSE.

Narrative: MISREAD PMM4 STAR AND FLEW OUTBOUND FROM PMM ON 276 DEG RADIAL INSTEAD OF 261 DEG RADIAL. THE CTLR CAUGHT THE OFF COURSE AND VECTORED US BACK TO THE ARR.

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.