Landing gear bolt broke

[Rofomoto]

Just landed at home airport, as I turned off runway bolt broke and gear spins in mount. Easy fix with only wheel pant damage but going to change all gear bolts at each condition inspection.

[GordonTurner]

Bummer. Glad you’re ok. Glad you’re at home. How many landings so far, and all pavement or some mix? Sounds like it was upper bolt?

How’s that Corvair treating you? I’ve watched your videos, thanks for sharing those.

Cheers, Gordon

[Bryan Cotton]

Billy, I'd also be interested to know how many hours and landings you have. I'm at 62 hours and maybe a couple hundred landings. I'll have to check my logbook.

[rbarber]

I have ~1200 hours, on the original bolts for mine (Stainless) . No slop or issues. FWIW, my landings are not pretty, as I always practice short steep approaches. So I am wondering what may be the cause?

R.
Robert E. Barber
N157SX, Gen 4 3300, ~1200 hrs

[daleandee]

I have ~1200 hours, on the original bolts for mine (Stainless) . No slop or issues. FWIW, my landings are not pretty, as I always practice short steep approaches.

I don't have near your amount of time (~300 hours) and I fly from pavement mostly but have a few grass fields I visit. So far no slop or issues.

I did replace the stainless bolts for cad plated steel per the Sonex bulletin (SNX-SB-006).

Dale
3.0 Corvair, Tailwheel

[Bryan Cotton]

I see no slop yet. I had to teach myself how to fly a Waiex, and then taught my son. I've been pretty pleased with the durability of the airplane.

[Sonex1243]

I installed cad plated steel as well per the SB. I have a little wiggle/slop on the lower end where the gear rod fits into the steel axle mount. Have you guys seen this and if so, what did you end up doing? I am thinking of bonding the two together with something to fill the cavity to stiffen it up but also enable removal if needed.

[Rofomoto]

Bummer. Glad you’re ok. Glad you’re at home. How many landings so far, and all pavement or some mix? Sounds like it was upper bolt?

How’s that Corvair treating you? I’ve watched your videos, thanks for sharing those.

Cheers, Gordon

85 hours. Mostly hard surface.. 200 or so landings. Don’t forget I did 4 months of high speed taxi test. Lol
Corvair is perfect for this plane.

[Bryan Cotton]

I installed cad plated steel as well per the SB. I have a little wiggle/slop on the lower end where the gear rod fits into the steel axle mount. Have you guys seen this and if so, what did you end up doing? I am thinking of bonding the two together with something to fill the cavity to stiffen it up but also enable removal if needed.

My axles and both joints on my tailwheel had slop during the build. I used metlweld to bond them.
https://www.aircraftspruce.com/catalog/ ... ckkey=6039

The ti legs in the motor mount sockets were tight and I didn't bond them.

Edit:
viewtopic.php?f=39&t=578&start=410

[Skippydiesel]

Just landed at home airport, as I turned off runway bolt broke and gear spins in mount. Easy fix with only wheel pant damage but going to change all gear bolts at each condition inspection.

Hi Bryan - please elaborate what/which bolt (s) is this? Photo/sketch might help.