Need a new wing
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Need a new wing
Hello all - my Archer II is in Guadeloupe where it's been for over a year getting a huge six-figure avionics upgrade (lots of nice looking shiny gizmos and colourful screens).
When running the wires for the GMU11 and removing the port fuel tank horrible corrosion was found that ate the top of the spar - solution to fix it rather then rebuild the whole wing seems to be to replace the port wing complete - will fly it up to the US to get around import duties, international shipping etc; no issue on the starboard wing.
The serial number of my plane is 28-7690320 the part # is 35630-980 (an old number) or possibly 35630-011 (a newer number)
If anybody knows of one any where, please let me know
I have messaged all of the usual suspects and put a want ad on Barnstormers, thus far no joy.
When running the wires for the GMU11 and removing the port fuel tank horrible corrosion was found that ate the top of the spar - solution to fix it rather then rebuild the whole wing seems to be to replace the port wing complete - will fly it up to the US to get around import duties, international shipping etc; no issue on the starboard wing.
The serial number of my plane is 28-7690320 the part # is 35630-980 (an old number) or possibly 35630-011 (a newer number)
If anybody knows of one any where, please let me know
I have messaged all of the usual suspects and put a want ad on Barnstormers, thus far no joy.
AD 2020-26-16/SB1345 and by extension SB 1006 which covers your issues, made those wing assys a premium commodity, ie., hard to find. At least that is what I've heard in the past.
FYI: Purchasing a used wing with no history will require compliance with the AD for that wing if N reg.
Since you will relocate to the US, may be contact a few US sheetmetal shops for some input and prices on repair/replace/exchange your wing? Beegles and Williams are a couple off the top of my head. Good luck.
FYI: Purchasing a used wing with no history will require compliance with the AD for that wing if N reg.
Since you will relocate to the US, may be contact a few US sheetmetal shops for some input and prices on repair/replace/exchange your wing? Beegles and Williams are a couple off the top of my head. Good luck.
Last edited by wrench1; 4th Nov 2023 at 16:37.
Worth a try.
https://baspartsales.com/airframe/wings/
If you buy a wing then make sure that you also buy the tank that is from the same wing! You can measure all you like but I can guarantee you a tank from another wing will NOT fit.
https://baspartsales.com/airframe/wings/
If you buy a wing then make sure that you also buy the tank that is from the same wing! You can measure all you like but I can guarantee you a tank from another wing will NOT fit.
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With that investment in avionics, there's an obvious incentive to get the airframe airworthy again. I've been asked to consider approving repairs to a couple. PA 28 wings are hard to come by. With that investment, an alternative approach maybe to purchase a whole second PA-28 airplane/airframe, and swap the wing you need. There will certainly be a market for the other wing, unless you consider simply storing it as a spare for yourself. That gives you a lot more options to solve you present problem. And, if the second plane you buy is airworthy, you can fly it to your plane for the swap, which may be a lot easier than getting a ferry permit for your plane, or otherwise moving it.
I caution, from the experience I have had with this, have a good look at the other wing too, if there is corrosion on the airframe, there is more elsewhere....
I caution, from the experience I have had with this, have a good look at the other wing too, if there is corrosion on the airframe, there is more elsewhere....
I have a 1975 PA28-180 with no corrosion and all wing AD signed off. You'd think it would be worth something but everyone is scared off by the high engine time. People have strange priorities.
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You'd think it would be worth something but everyone is scared off by the high engine time. People have strange priorities.
The PA-28 wing structure inspection requirements are a valid concern, as they were back in the late 80's when the first version of the AD was issued. Unfortunately (as I discovered myself by calling Piper tech support) Piper is not entirely enthusiastic about supporting their legacy airplanes through difficult primary structure concerns. With a parts supply, the "industry" is entirely able to keep the fleet in good working order. The challenge is that PA-28 spars are not so easy to come by. Thus, buying a whole, known good second airframe is not a wild idea, if the parts you need are not available individually. We went through this with C 210 spar carrythroughs as well....
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Been offered one for US$42,400 - seems a bit much!
Comes with all the paperwork and I can get 14,000 off if I ship them my removed wing
Plus I have to pay shipping both ways and of course the cost of the removal and refitting.
It would be cheaper to buy a complete high hours plane and part out the rest of of it.
Comes with all the paperwork and I can get 14,000 off if I ship them my removed wing
Plus I have to pay shipping both ways and of course the cost of the removal and refitting.
It would be cheaper to buy a complete high hours plane and part out the rest of of it.
I would thinks so too, but I suppose it 's priced for the demand. I can't get that much for my complete PA-28-180 with all AD signed off and current annual. I never flew the later wing but there is nothing wrong with the old wing and I like the way it flys.
I feel your pain Ebbie!
My 77 Archer had the wing walks removed and we found corrosion on the spar with a crack running around the circumferance. The wing was exchanged by Williams in Indiana and I now have a totally rebuilt starboard wing. We airfrieghted the new one to the UK and shipped the old one back. Total cost was around $35K but painting and fitting added another $15K by time all was done.
If they don't have a new Archer wing in stock, they can rebuild yours.
I have no vested interest in their success but I cannot recommend them highly enough. They did a splendid job in looking after me.
AirFrame Components
My 77 Archer had the wing walks removed and we found corrosion on the spar with a crack running around the circumferance. The wing was exchanged by Williams in Indiana and I now have a totally rebuilt starboard wing. We airfrieghted the new one to the UK and shipped the old one back. Total cost was around $35K but painting and fitting added another $15K by time all was done.
If they don't have a new Archer wing in stock, they can rebuild yours.
I have no vested interest in their success but I cannot recommend them highly enough. They did a splendid job in looking after me.
AirFrame Components
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I may end up going that route.
All very annoying -m the airplane went in for a big avionics upgrade - was told it would be four months, it is now more than a year - I asked them to soak the thing in ACF 50 when it got there (I don't think it got done and now I finds myself in this situation)
The first time I had ACF50 done they used gallons, it was dripping out for two years afterwards and oozing out of joints when flying- since then getting it done each year but no odour and no dripping - I think that's why I am in this position - whenever I get work done to my airplane I get screwed
All very annoying -m the airplane went in for a big avionics upgrade - was told it would be four months, it is now more than a year - I asked them to soak the thing in ACF 50 when it got there (I don't think it got done and now I finds myself in this situation)
The first time I had ACF50 done they used gallons, it was dripping out for two years afterwards and oozing out of joints when flying- since then getting it done each year but no odour and no dripping - I think that's why I am in this position - whenever I get work done to my airplane I get screwed
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FYI: it takes longer than a year to lose a spar to corrosion.
I doubt that Piper, nor the other American GA manufacturer's, intended for their legacy airplanes to still be in operation so many decades later. They were not priced, nor manufactured to last forever. That doesn't mean that they cannot be kept in operation for many decades, if good corrosion prevention is begun before any corrosion takes place. I have been asked to inspect several PA-28 series, for the purpose of approving corrosion repairs. In each case, the corrosion could be located along the wing spars in many places (that you could see, there would have been more unseen). None of the subject planes were worth the cost and effort to repair, knowing that if new spars were available, it would be a completer tear down of both wings. Williams has a great reputation, and their work has value, if the plane does.
As can be seen with some magnificent warbirds, any airplane can be restored and kept corrosion free, but it is not a simple, low cost task. All legacy airplane owners need to consider their airplane as having a finite life, and valuing it accordingly. The money invested at appropriate times along the airplane's life will prolong it, but most owners of GA airplanes I have worked with don't see the value in the plane to invest in major restoration and corrosion prevention programs (where warbird owners are more likely).
A client of mine loved is Cessna 210G. I warned him about spar corrosion. He had the inspection done, and it was a major fail - terrible corrosion. Very poor corrosion resistant design on Cessna's part, back in the day (I note that the P210's are way better in this regard!). But he loved the plane, and had invested a lot in it. The last known used center spar was found after a long search. I inspected it, then we had it NDT'd. It was a worthy part. I had to approve a special repair process for the replacement, as Cessna's process was no longer practical. The cost to install it approached half the value of the plane, and end result was really great, but not low cost! While the plane was apart, a number of other defects were found and repaired, that owner knew the value of "maintenance", and flies the reward of his diligence.
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Hello all - my Archer II is in Guadeloupe where it's been for over a year getting a huge six-figure avionics upgrade (lots of nice looking shiny gizmos and colourful screens).
When running the wires for the GMU11 and removing the port fuel tank horrible corrosion was found that ate the top of the spar - solution to fix it rather then rebuild the whole wing seems to be to replace the port wing complete - will fly it up to the US to get around import duties, international shipping etc; no issue on the starboard wing.
The serial number of my plane is 28-7690320 the part # is 35630-980 (an old number) or possibly 35630-011 (a newer number)
If anybody knows of one any where, please let me know
I have messaged all of the usual suspects and put a want ad on Barnstormers, thus far no joy.
When running the wires for the GMU11 and removing the port fuel tank horrible corrosion was found that ate the top of the spar - solution to fix it rather then rebuild the whole wing seems to be to replace the port wing complete - will fly it up to the US to get around import duties, international shipping etc; no issue on the starboard wing.
The serial number of my plane is 28-7690320 the part # is 35630-980 (an old number) or possibly 35630-011 (a newer number)
If anybody knows of one any where, please let me know
I have messaged all of the usual suspects and put a want ad on Barnstormers, thus far no joy.
I have bought a few items over the years including a C152 wing, so worth a try.
For a period of time European Cessna aeroplanes were built under licence by Rheims Aviation in France. All were factory corrosion proofed during the RA building process as a standard. When a Cessna was imported from the U.S. it was of concern that corrosion proofing hadn't been done. If it hadn't and following inspection the aircraft was clear it would then be thoroughly treated with wax oil. If it had corrosion you were advised to walk away.
Some U.S. imports had been factory treated; my understanding was that factory corrosion proofing was only an option on order.
Some U.S. imports had been factory treated; my understanding was that factory corrosion proofing was only an option on order.
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All were factory corrosion proofed during the RA building process as a standard
I bought a damaged flying boat in England about ten years ago. When I got it into my shop for the repairs, I had to drill out some rivets from the keel behind the step. As I drilled, suddenly, I hit the dreaded white power in the drill chips. I finished removing the damaged frame, and found that both it, and the inside of the hull skin to which it had been riveted (both of which were factory zinc chromate primed) were perfectly corrosion free. During a prior repair, someone had inserted an unprotected 1/16" aluminum shim, and it was corroded into white dust. I replaced the damaged part, with an original new part (which was zinc chormate primed, and the repair was fine. The airplane was otherwise free of corrosion, aside from one damaged area where the bilge water sat.
In North America, when considering the purchase of a legacy GA airplane, where on the continent the airplane has spent much of its life is an important consideration. Coastal/Great Lakes area airplane, really thorough corrosion inspection, and prepare to walk away. Airplanes from the inland areas are generally much better for freedom of corrosion.
A local airport in Toronto (which sadly closes forever next week) had a major highway build along its western edge 30 some years ago. Since then, the airplanes which are tied down outside there were really corrosion vulnerable. In the winter, salt is applied to the highway to melt snow and ice, and the resulting mist of very salty air is carried by the prevailing west wind over the airplanes at the airport. I have seen some horribly corroded airplanes which were neglected there.
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An update fro those following along with the saga.
Have found a 1984 Archer II carcass in the US - the whole thing less the engine for a very good price, contacts are arranging to go take a close look on Wednesday.
Looking like we may put the whole thing in a container and ship it to Guadeloupe so my regular A&P at Wood Aero can do the work - we will them use the container to ship a biog stcok of broken airplane bits up to the US.
When this is done I'll do a video and put it on You Tube and a coupel with my adventures flying around the Caribbean - Monserrat will be one destination, never been but have just picked up a consulting gig at the airport there.
My Archer has spent a lot of time on the ground in the past three or four years - a year during Covid now this past year - other than that it did get a couple of short flights a week, usually a flit around the island and a couple of touch and goes; things keeping moving and shaking preventing corrosion. No corrosion was found during last year's annual, this time the grinding took off a chunk - if I could figure out how to get photos to appear on here you guys could take a look - anyone got an idiot's guide to how to do it?
Have found a 1984 Archer II carcass in the US - the whole thing less the engine for a very good price, contacts are arranging to go take a close look on Wednesday.
Looking like we may put the whole thing in a container and ship it to Guadeloupe so my regular A&P at Wood Aero can do the work - we will them use the container to ship a biog stcok of broken airplane bits up to the US.
When this is done I'll do a video and put it on You Tube and a coupel with my adventures flying around the Caribbean - Monserrat will be one destination, never been but have just picked up a consulting gig at the airport there.
My Archer has spent a lot of time on the ground in the past three or four years - a year during Covid now this past year - other than that it did get a couple of short flights a week, usually a flit around the island and a couple of touch and goes; things keeping moving and shaking preventing corrosion. No corrosion was found during last year's annual, this time the grinding took off a chunk - if I could figure out how to get photos to appear on here you guys could take a look - anyone got an idiot's guide to how to do it?
Spoon PPRuNerist & Mad Inistrator
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No corrosion was found during last year's annual, this time the grinding took off a chunk
In this photo (PA-28-180 spar), there is exfoliation corrosion on the top edge of the spar, which is blatantly obvious. To the left of the bulkhead fitting, corrosion is obvious. But, the bubbled paint all the way around the fitting is also corrosion, just the paint hasn't flaked off yet. This spar was scrap when I inspected it, and being a 1967 Arrow, with other rust, and lots of other corrosion, it was not worth any attempt to repair. Had they attempted to repair the corrosion in this photo, taking the wing apart would have revealed lots of other corrosion. The plane was scrapped.
PA-28-180 wing spar corrosion
You maybe money ahead to address the following bulletins/ADs before you ship. Several of these areas are not directly visible even during an annual inspection:
Piper SB 1006
Piper SB 1244
Piper SB 1304/AD2020-24-05
Piper SB 1345/AD2020-26-16
Piper SB 1375
There is a possible way to determine if primer is Cessna, Reims, or 3rd party applied but its not foolproof. The Cessna option applied zinc primer before production leaving rivets unpainted, Reims built sub-assemblies then primed leaving a mixture of painted/unpainted rivets along certain structure lines, and 3rd party everything is usually primed. But some of the Reims aircraft/parts we were looking at years ago were not primed with zinc. So its not a 100% thing to follow.
FYI: while location does factor in, operational/maintenance history tends to be equally important as I've seen corroded aircraft in the deserts of Arizona and corrosion free along the GOM. Regardless, when it comes to certain aircraft like Pipers and Mooneys, having a mechanic who is familiar with the known trouble spots look over the aircraft is preferred especially with corrosion issues.
Piper SB 1006
Piper SB 1244
Piper SB 1304/AD2020-24-05
Piper SB 1345/AD2020-26-16
Piper SB 1375
The Rheims build Cessnas I have seen do have factory applied zinc chromate on the internal surfaces. But, when I saw one which had been partly disassembled for repair, I noticed that the area between a fuselage bulkhead and the skin was bare, making me believe that the factory zinc chromate was applied by spraying after the fuselage was assembled.
In North America, when considering the purchase of a legacy GA airplane, where on the continent the airplane has spent much of its life is an important consideration. Coastal/Great Lakes area airplane, really thorough corrosion inspection, and prepare to walk away. Airplanes from the inland areas are generally much better for freedom of corrosion.