Porterfield Airplane Club

Keep the Skinny Birds Flying Safely

Andy Gelston's Discussions (193)

Discussions Replied To (124) Replies Latest Activity

"IIRC, installing .020 over bearings requires an STC. Is that what the issue is?  Che…"

Andy Gelston replied Oct 8, 2021 to A65 main bearings

4 Oct 10, 2021
Reply by Mark Shayne

"S/N 875 first flew 13 Jan 1941. The assembly line was smoking in early ‘41!"

Andy Gelston replied Aug 19, 2021 to Serial Numbers

8 Aug 19, 2021
Reply by Andy Gelston

"Welcome to flying behind a Porterfield gas gauge! You can make a new one with 1/16”…"

Andy Gelston replied Aug 19, 2021 to Fitting the Slick K4334 conversion kit, I had to add a small blister in the top coul to make clearance for number 4 spark plug.

3 Aug 19, 2021
Reply by Andy Gelston

"That looks good, Steve! I wish Slick made a mag for the Franklin 90, with my unshiel…"

Andy Gelston replied Aug 14, 2021 to Fitting the Slick K4334 conversion kit, I had to add a small blister in the top coul to make clearance for number 4 spark plug.

3 Aug 19, 2021
Reply by Andy Gelston

"That’s a good question for Brad Rankin! Most of our old girls have pretty checkered…"

Andy Gelston replied Jun 13, 2021 to Joe Rankin

1 Jun 13, 2021
Reply by Andy Gelston

"There are more projects than there are airworthy Collegiates. I try to match them up…"

Andy Gelston replied May 20, 2021 to Serial Numbers

8 Aug 19, 2021
Reply by Andy Gelston

"Unfortunately, no. Porterfield has never really been thoroughly researched and publi…"

Andy Gelston replied May 16, 2021 to Serial Numbers

8 Aug 19, 2021
Reply by Andy Gelston

"Serial numbers don't necessarily reflect the quantity produced, Steve. The Collegiat…"

Andy Gelston replied May 13, 2021 to Serial Numbers

8 Aug 19, 2021
Reply by Andy Gelston

"She’s back on eBay: buyitnow for $35K. For questions, email fellow club member Howa…"

Andy Gelston replied Dec 16, 2020 to Florida Flyabout on Ebay

1 Dec 16, 2020
Reply by Andy Gelston

"Helloo, Bryant! How are you and your Pop coming on the old girl?  Were you able to g…"

Andy Gelston replied Nov 7, 2020 to Looking for drawings

4 Feb 11, 2021
Reply by Bryant Chambers

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