dhall_polo
Well Known Member
In over 150 hours of flight, I've experienced nothing but rock solid temps in good ranges on all probes. I've flown in cold and hot/humid conditions with no problems. With normal settings the oil temp is typically parked in the high 180's, and the CHT's are easily maintained in the 350 range.
The other day, I experienced a condition of climbing oil temp. They climbed into the red and kept going. Changing power settings had no effect. Lowering the nose provided temp relief, but not much and the temps still climbed. At the same time, the CHT's were solid green. Lowering my power setting did result in lowering CHT's, even as oil temp climbed.
After a normal landing, I inspected the cowl. No clues. The temp probe and wiring all look fine, nothing loose. The oil level was exactly where I expected, just above 6qts and still honey colored from the last oil change around 6 hours and 3-4 flights ago.
Ideas?
The other day, I experienced a condition of climbing oil temp. They climbed into the red and kept going. Changing power settings had no effect. Lowering the nose provided temp relief, but not much and the temps still climbed. At the same time, the CHT's were solid green. Lowering my power setting did result in lowering CHT's, even as oil temp climbed.
After a normal landing, I inspected the cowl. No clues. The temp probe and wiring all look fine, nothing loose. The oil level was exactly where I expected, just above 6qts and still honey colored from the last oil change around 6 hours and 3-4 flights ago.
Ideas?