The Power Flow system (left) has a much larger final exhaust pipe and a smaller heater muff compared to the standard system (right).

Perking up the Performance of a Glasair Sportsman

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More power. Everyone wants it, but how do you get a real performance increase without tearing your engine apart? Power Flow Systems, Inc. has...
Tom Flemming's GlaStar on landing. (Photo: Dave Prizio)

Tail-Low Wheel Landings

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I have written several times about the long-standing debate over three-point versus wheel landings in tailwheel equipped airplanes. Of course the debate has been...

Frayed Rudder Cable

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During my first annual condition inspection at about 100 hours, I had quite a surprise; the forward rudder cable had gotten caught on the...
Steve Brault's Sportsman landing at Arlington Municipal. Photo by Terry Green/Hawg Wild Photography.

Cylinder Head and Oil Temperature Management on a Glasair Sportsman

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There have been numerous threads on the Glasair Owners Forum related to engine cooling and dealing with high oil temperatures and high cylinder head...
Sportsman SB 74 Tailwheel Assembly Compressing Foam Core

Sportsman Service Bulletin #74 – Fuselage Tail Cone Damage

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Glasair Aviation published a service bulletin to address crushed or delaminated portions of the tail cone near the aft tailwheel bracket. The SB is...
Superior XP-400 piston. Top two are compression rings and the bottom is the oil control ring.

Engine Break-in

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Break-in of an engine refers primarily to the initial phase of operation in which the piston rings will "seat" against the cylinder walls. Run-in refers...
lightweight-small-jack

Lightweight Custom Jack

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Steve and I recently installed a set of Thomas Cox’s jack pads on our tricycle-gear GlaStar. These beautifully machined pads fit perfectly and will...
Safari-cargo-net-

Safari Cargo Net

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I became interested in a net at the back of the seats, separating the cargo area, when I saw Alan Negrin’s Sportsman last September. I...
McFarlane Vernier Assist Controls

Vernier-Assist Throttle Control

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I struggled with the ACS throttle control cable on N11YM for the first 82 hours. I had two issues: The throttle control was too...

California Custom Metal Polish PIREP

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California Custom makes two products of interest to some of us crazy enough to think we want polished aluminum surfaces on our GlaStar or...