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SB for: Composite Design manufactured control panel for all UL enginesTime of compliance: Before next flight Reason for this bulletin: Several customer have had a loss of ECU power due to an undetermined issu… Started by Herman EshuisLatest Reply |
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Wet Oil Air Oil Separator HoseAll, My oil return line is always wet with oil. Replaced the pinch clamps on elbow with worm screw hose clamps and this did not help. Any… Started by Ralph Powell |
0 | Apr 2 |
30 Amp regulator/ rectifierI know there has been a lot of discussion about burned wires and connectors on the UL unit, but some builders have had good luck as well. I… Started by Dean Blood |
4 |
Apr 1 Reply by Dean Blood |
HELP----Ul260iS High oil temperaturesHello everyone! I'm currently in Phase 1 with my 701 and working some kinks out. I love the engine, but I'm battling higher-than-normal oil… Started by Chris Elliott |
21 |
Mar 18 Reply by Dean Blood |
SB for: Composite Design manufactured control panel for all UL enginesTime of compliance: Before next flight Reason for this bulletin: Several customer have had a loss of ECU power due to an undetermined issu… Started by Herman Eshuis |
6 |
Dec 13, 2023 Reply by Tom Sullivan |
ULPower 350i Throttle SpringI’m kicking around the idea of releasing the throttle spring that pulls spring tension forward to WOT position. I have dual throttle contr… Started by Dave Blackburn |
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Nov 29, 2023 Reply by Larry Brons |
UL260iS zenith 701 high density altitude performanceHello! I look to potentially be relocating to Colorado and was wondering if anyone has had any experience with high density altitude and ul… Started by Chris Elliott |
0 | Oct 19, 2023 |
Using AVGAS 100LL with 350i questionThe operations and maintenance manual don't really list the 100LL for the 350i. It is listed as an alternate fuel of 100LL for the 350iS. … Started by Dave Blackburn |
3 |
Oct 17, 2023 Reply by Dave Blackburn |
ECU Static PortDo I need to run a flex tube line between the air filter located in the engine compartment to the Static port on the ECU? Started by Scott Miller |
7 |
Oct 12, 2023 Reply by Dave Blackburn |
Hall/RPM Sensor Oil LeakHas anyone else experienced small amounts of oil leaking around the Hall/RPM sensors on the back of the engine block? Started by Scott Miller |
23 |
Sep 5, 2023 Reply by John Bell |
SB 2019-02 for the BypassHave any of you completed this SB to add this bypass between the fuel supply and return lines? It applies to my 350iS and most older UL en… Started by David R Ferrell |
3 |
Aug 17, 2023 Reply by David J. Beaulieu |
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