Narrative:

Enroute at FL340 in cruise the fuel 1 low pressure light illuminated and the fuel lookup light came on. Performed the abnormal procedure checklist fuel low pressure abnormal procedure checklist (ventral tank full). The fuel imbalance kept getting worse [so we] descended to lower altitude; FL250. Tanks keep getting more out of balance; [so we requested priority handling] and landed at the nearest suitable airport.

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Original NASA ASRS Text

Title: Hawker 800XP flight crew reported diverting to an alternate because of an increasing fuel imbalance related to a FUEL 1 LOW PRESSURE warning.

Narrative: Enroute at FL340 in cruise the FUEL 1 LOW PRESSURE light illuminated and the FUEL lookup light came on. Performed the abnormal procedure checklist fuel low pressure ABNORMAL procedure checklist (Ventral Tank Full). The fuel imbalance kept getting worse [so we] descended to lower altitude; FL250. Tanks keep getting more out of balance; [so we requested priority handling] and landed at the nearest suitable airport.

Data retrieved from NASA's ASRS site 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.