Off I go to help with my first annual on my C-150

Plug would fire when cold but not hot.


"Jim Burns" wrote in message
...
1 Bad Spark Plug Totally Dead Not Firing On #3 Lower Also A 41 not a 40

I haven't flown a 150 in over 18 years, but didn't you notice the dead
plug
doing a mag check?

Jim



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Plug is as hot as it is going to get within a minute of engine start, certainly
within the five minutes it takes to taxi to the runup area. Another explanation
needed.

Jim



"NW_PILOT"
shared these priceless pearls of wisdom:

-Plug would fire when cold but not hot.




Jim Weir (A&P/IA, CFI, & other good alphabet soup)
VP Eng RST Pres. Cyberchapter EAA Tech. Counselor
http://www.rst-engr.com

Broken plug wire?
Jim

"Jim Weir" wrote in message
...
Plug is as hot as it is going to get within a minute of engine start,
certainly
within the five minutes it takes to taxi to the runup area. Another
explanation
needed.

Jim



"NW_PILOT"
shared these priceless pearls of wisdom:

-Plug would fire when cold but not hot.




Jim Weir (A&P/IA, CFI, & other good alphabet soup)
VP Eng RST Pres. Cyberchapter EAA Tech. Counselor
http://www.rst-engr.com


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