Narrative:

Loss of oil pressure and ruff running engine after a VOR/DME approach during the initial phase of a circle to land on runway xx. Turned immediately towards runway and made a smooth uneventful landing.

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Original NASA ASRS Text

Title: C172 Pilot reported rough running engine with loss of oil pressure that resulted in a return to the departure airport.

Narrative: Loss of oil pressure and ruff running engine after a VOR/DME Approach during the initial phase of a circle to land on Runway XX. Turned immediately towards runway and made a smooth uneventful landing.

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.