Back to work after a vacation in Ohio. Dean and I worked on correcting some leaks we discovered during last engine run. He pulled the oil temperture sensor which was the cause of one leak. Its crush washer was defective so we replaced it with a new one and reinstalled the sensor. We had some brake fluid leaking at the parking brake. We tightened the nuts and then bled the brakes. Brakes appear to be working fine now. Dean adjusted the parking brake flexible wire as well.