Bob McDonald's Discussions (609)

Discussions Replied To (212) Replies Latest Activity

"I have a friend changing out EA81 engine & mount from CH701. Going to Rotax 912S…"

Bob McDonald replied Aug 24 to 701 engine mount for a ea-81

17 Sep 11
Reply by Charles Causey

"No offence taken. I have Test flown Zenith aircraft with both the Jabiru 2200 &…"

Bob McDonald replied Jul 28 to Aeromomentum on any 601 model?

5 Jul 30
Reply by John Austin

"Put a Rotax 912 or 912S series engine on the HDS. Proven engine and proven engine in…"

Bob McDonald replied Jul 28 to Aeromomentum on any 601 model?

5 Jul 30
Reply by John Austin

"Looks "Cool" and it increased the noodle safety factor X10. Good review."

Bob McDonald replied May 5 to Praetor helmet

5 May 5
Reply by Bob McDonald

"Engine cold. 240 "inch pounds" or 20 "ft lbs" with anti seize on threads"

Bob McDonald replied Apr 20 to Rotax 912 UL Spark Plug Torque Spec

5 Apr 27
Reply by Jim and Amelia Isaacs

"Starlings are the worst offenders. Engine compartment nest are the smoky one if you…"

Bob McDonald replied Apr 19 to Bird Nest

11 Apr 23
Reply by Rodger Rinker

"I use the same thing. Mounts with the tail tie down ring. Its great. https://www.air…"

Bob McDonald replied Apr 1 to Tail skid for a 701 or 750?

6 Apr 1
Reply by Bob McDonald

"Helmets are a good idea. Used them for years flying Ultralights in Canada. Maybe not…"

Bob McDonald replied Mar 28 to Helmets

18 Mar 31
Reply by David J. Beaulieu

"I had all kinds of high oil temperature issues using an "after market high performan…"

Bob McDonald replied Nov 22, 2019 to 350iS Oil Temps

7 Nov 30, 2019
Reply by David R Ferrell

"Nice review of the product. Good job on the installation write up."

Bob McDonald replied Jun 10, 2019 to Zenith "Donut" Nose Gear Suspension Installation and Testing

119 Oct 13
Reply by Gary Welch


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