What could cause such high levels of aluminum in the oil? Inactivity plays a big role, according to our engines expert Paul McBride.
aviation engines
Why do my engines throw out the first quart of oil?
Through normal operation your engines blow the first quart overboard ending up on the wing and the flaps. I could tell you that this was a design by Lycoming in an effort to prevent corrosion in those areas, but that wouldn’t play very well, so we won’t even go there! Seriously, it’s nothing to worry about, as long as your engine does not have a history of excessive oil consumption.
Why is my engine backfiring?
I believe you are hearing the pops is because something has a crack in it.
Should I switch engines on my Super Sport?
If all is working well, why kick a sleeping dog?
Turbo vs. naturally aspirated engines
The best advice is always ask lots of questions, review the logbooks carefully, and be certain to have a good pre-purchase inspection by a well qualified maintenance technician.
Ask Paul: Why is the oil pressure dropping?
The problem in the overhauled Cessna 182 engine is the oil pressure drops gradually after a four to five minute run-up.
Ask Paul: Why is only the #4 cylinder having problems?
Paul offers several troubleshooting tips to solve this reader’s problem.
RAM Aircraft debuts Continental engine replacement parts
Recently approved PMA projects cover 158 replacement parts for Continental engines.
Continental introduces ignition kit for Lycoming engines
The kit eliminates recurring mandatory 250- or 500-hour impulse coupling inspections affecting these magnetos.