Narrative:

In cruise flight about 30 min away from destination we got a low oil pressure warning message on the #1 engine. The captain handed the controls to the me and then ran the QRH. The captain declared an emergency as ATC was giving us decent instructions. We landed safely with no other issues. The more we throttled the #1 engine the lower the oil pressure got. We had to fly with one engine on a significantly lower power setting.

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Original NASA ASRS Text

Title: CRJ200 First Officer reports low engine oil pressure approaching top of descent. An emergency is declared and flight lands at destination airport with the engine running at a low power setting.

Narrative: In cruise flight about 30 min away from destination we got a low oil pressure warning message on the #1 engine. The Captain handed the controls to the me and then ran the QRH. The Captain declared an emergency as ATC was giving us decent instructions. We landed safely with no other issues. The more we throttled the #1 engine the lower the oil pressure got. We had to fly with one engine on a significantly lower power setting.

Data retrieved from NASA's ASRS site as of April 2012 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.