<a style="color:#000" href="https://www.tugraz.at/institute/ittm">Institute of Thermal Turbomachinery and Machine Dynamics</a></br><a href="https://www.tugraz.at">Graz University of Technology</a> https://aeroenginesafety.tugraz.at/ 2026-05-26T12:07:58+00:00 https://aeroenginesafety.tugraz.at/ https://aeroenginesafety.tugraz.at/lib/exe/fetch.php?media=wiki:logo.png text/html 2020-06-25T20:43:29+00:00 Anonymous (anonymous@undisclosed.example.com) https://aeroenginesafety.tugraz.at/doku.php?id=9:92:92&rev=1593117809&do=diff 9.2 Oil Fires The temperature levels and thus the risk of an oil fire in an engine increase along with output concentration. The risk of oil sump fires is increased by high operating temperatures in flight () in connection with the shaft seals of the main bearing chambers (<a id="oil-fire-by-hot-air-incursion"></a><a id="oil-leaks-in-bearing-chambers"></a><a id="ruptured-oil-pressure-line"></a><a id="blocked-oil-filter-causing-minor-fire"></a><a id="smoke-entering-cockpit"></a><a id="smoke-en…