Starter Issue

Without going into too much detail, once this was done plane started right up.
And without the details, we learn nothing. Be fair. Educate us. What defects were found?
 
It seems that over the past few decades, the prevalence of digital engine management systems has led to a mechanic's culture of throwing new parts at a problem instead of doing a proper diagnostic and solving the problem.
I've found its more generational on who holds troubleshooting as a priority as the "parts cannon" method started migrating from the auto side into the aviation side in the 80s. And this included owners/pilots as well as mechanics. Even the OEM T/S guidance started to weigh replacements vs external checks in some cases. And while the increase in digital cockpits has changed how troubleshooting is performed it still hasn't reduced the need for it and even increased the T/S skill requirements on the digital side to perform it in some cases. Now its seems the general trend is it is "cheaper" to throw parts at it vs actually spend the time and money to find what it wrong.
 
He believes the starter might have had an intermittent issue. But in reality he flat told me that he really doesn’t know what the cause was. Other than the fact that there was some service done to the battery and all connecting points were cleaned, there was nothing out of the ordinary. I will monitor the voltage closely.
 
He believes the starter might have had an intermittent issue. But in reality he flat told me that he really doesn’t know what the cause was. Other than the fact that there was some service done to the battery and all connecting points were cleaned, there was nothing out of the ordinary. I will monitor the voltage closely.
If that wasn't done in the earlier diagnostic work, likely that's your answer.
 
So in reality he doesn't know that it is fixed.
That there. There could easily be a intermittent problem inside a contactor, for instance, that shows up again at a really inconvenient time and place far from home or even a mechanic.

Proper troubleshooting avoids recurrent defects.
 
Back
Top