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Bandwith

I dont recall if it was a checkride, or just a flight with a friendly instructor putting me through some maneuvers. At some portion during it, however, the right-seater asked me what the single engines oil pressure was reading. It must have been a frustrating ride for me, because I responded with something like, I guess its still in the green, because the engine hasnt quit, but Ive been so busy I havent had time to look. My response didnt go over well, but we both may have learned something from it.

Gemini Sparkle

Key Takeaways:

  • A fatal Lancair accident occurred due to a catastrophic engine failure caused by an unaddressed, steady loss of engine oil pressure over several minutes.
  • Flight data indicated the pilot had ample warnings of the declining oil pressure but failed to detect them, instead reporting "low fuel pressure" to ATC as a symptom.
  • The NTSB determined the probable cause was the pilot's failure to monitor engine instruments and react to multiple indications of critically low oil pressure, highlighting the importance of constant instrument scanning.
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I dont recall if it was a checkride, or just a flight with a friendly instructor putting me through some maneuvers. At some portion during it, however, the right-seater asked me what the single engines oil pressure was reading. It must have been a frustrating ride for me, because I responded with something like, I guess its still in the green, because the engine hasnt quit, but Ive been so busy I havent had time to look. My response didnt go over well, but we both may have learned something from it.

For my part, I learned I needed to do a better job of monitoring the airplanes engine instruments-probably along with some other stuff-regardless of what else was going on in the cockpit. Its tough, sometimes, to have the bandwidth to work the engine instruments into our instrument panel scans. During high-workload situations-takeoffs and departures, for example, approaches or even simple pattern work-its entirely possible the first sign of an engine problem well notice is the stopped prop in front of our faces.

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