Incident Overview
On 14 July 2019, a pilot flying a Cessna 182T encountered oil pressure fluctuations while en route from Słupsk-Krępa (EPSK) to Jastarnia (EPJA). The aircraft was equipped with a single engine. The pilot observed the oil pressure gauge indicating erratic readings, while the oil temperature remained within normal limits.
Flight Details
The flight departed at 10:05 LMT. At approximately 10:29 LMT, while flying north of the Cewice airfield (EPCE), the pilot transmitted a MAYDAY message and requested clearance from FIS EPGD to land at EPCE. Communication was transferred to TWR EPCE, and the aircraft landed safely at 10:36 LMT.
After landing, the pilot inspected the engine oil level and checked for leaks. The oil level was found to be within normal range, and no leaks were detected. A subsequent engine run-up showed stable oil pressure with no fluctuations. Based on these findings, the pilot decided to continue the flight to Jastarnia and then to Babice (EPBC).
During the leg to Babice, the oil pressure fluctuations reappeared. Upon arrival at Babice, maintenance personnel identified a faulty oil pressure sender unit. After replacing the sender, oil pressure indications became stable and normal.
Findings and Cause
The investigation determined that the cause of the incident was a faulty oil pressure sender. No preventive actions or safety recommendations were formulated by the investigating entity or the commission.