Rotax 503 Ignition
Hugh R. Acosta Jr.
Retired Air Force
by Bill Hertzel » 5 years ago
How you WANT it to operate is how it is SUPPOSED to Operate.
Something is wrong with the wiring.
Each BLK/YEL wire should be connected to its own switch and then to ground.
No part of either circuit should be connected to the other.
It sounds like the BLK/YEL wires are connected together at some point.
See page 9-7 of the Operators Manual.
https://www.rotax-owner.com/en/support-topmenu/engine-manuals#447-and-503-engines
Bill Hertzel
Rotax 912is
North Ridgeville, OH, USA
Clicking the "Thank You" is Always Appreciated by Everyone.
by Hugh R Acosta » 3 years ago
It has been a long time to respond due to so much going on this year. But you are right and I have a bad trigger. Now I will post another question to the forum in a new post.
To receive critical-to-safety information on your ROTAX Engine, please subscribe to |
ROTALK NEWS Episode 5
Rotax-powered Sling aircraft from The Aircraft Factory, the AVMAP Navigation and engine monitoring system, and the Rotax powered Tucano Experimental and Light-Sport Aircraft.
ROTALK NEWS Episode 4
ROTAX's 915iS-powered Aquila A211 test aircraft, the Scheibe SF-25C Falke (first-ever 912-equipped aircraft!) and ROTAX factory in Gunskirchen, Austria.
ROTALK NEWS Episode 3
Michael Smith's Rotax-Powered Searey Circumnavigation, the amazing Rotax-Powered Lockwood Aircam and Anthony Caere's chimpanzee rescue operations.
This website uses cookies to manage authentication, navigation, and other functions. By using our website, you agree that we can place these types of cookies on your device.
You have declined cookies. This decision can be reversed.
You have allowed cookies to be placed on your computer. This decision can be reversed.
This website uses cookies to manage authentication, navigation, and other functions. By using our website, you agree that we can place these types of cookies on your device.