Switch to full style
This is the place where the majority of the warbird (aircraft that have survived military service) discussions will take place. Specialized forums may be added in the new future
Post a reply

PV-2D Harpoon 84062 (Tanker 101) comes back to life

Thu Oct 07, 2010 2:26 am

We recently took on the challenge of resurrecting an old air tanker that has been sitting since 1994. The land she was sitting on was sold and if this old warbird/air tanker wasn't moved soon she would be cut up and scrapped. I went to take a look at the Harpoon and as ugly as she was she still looked beautiful to me, and to the guys that work for me here at Vintage Aircraft.

Here is what we saw when we flew in to check out this old tanker

Image

She had sunk into the ground so far that she was resting on her belly tank. Amazingly enough the tires held air and rolled her out of the rut she was in.

Image

Image

Thanks to a remote location she was unmolested by humans for the last 16 years. She even had her original WWII Navy 8 day clock still in the updated instrument panel.

Image

Even though she was untouched by humans, she was a home to a variety of other creatures. The oil coolers were a high rise condo to countless leaf rollers. There was also a family of ground squirrels living in the right wing. It took a while to get them all out and we are still removing what they left behind. The environment where the harpoon called home was mostly warm and dry so even though there was surface rust on the steel fasteners there was little corrosion.

Image

We flew up in the Twin Beech to work on the Harpoon which was about 84 miles as the Beech flies each way. The Twin Beech was great for this job as a sky truck hauling all of us and our tools, parts, fuel and oil. We made about a dozen trips in the Beech and one in the van/trailer hauling the big wing jacks for the gear swing.

Image

Image

Day one was spent on opening up the engines and checking to see what kind of condition they were in. The oil screens were clean except for a little carbon. So far so good. the left fuel system was in decent shape and the boost pump came alive and pumped the new fuel into the left carb to start the soaking of the diaphragms and seals. Later that day we were able to start the left engine. She didn't fight us much at all. Here is a YouTube video of that start:

http://www.youtube.com/user/twinbeechdotcom#p/u/3/5AtXwfX4qaA

Check out Ricky as he seems to be startled by the engine firing up! Too funny.

We needed a boost pump for the right fuel tank as water the tank had rusted the pump pretty badly. We replaced that pump and were able to run the right engine on day two. So far so good.

Image

Both engines ran okay but the right didn't like going much above 1600 RPM. Both of the carbs were overhauled just before the Harpoon was flown to California in 1994 so overhauling the carbs was likely going to be mandatory and the corrosion found in the right carb screen made the decision pretty easy. Off to Aero Accessories they went. The fresh overhauled carbs sure looked pretty, especially next to the crusty looking engines.

Image

Image

New wheels, brakes, tires and tubes were found and built up. They also looked awesome and worked even better. There were a few weeping seals on various hydraulic components but for the most part the system was tight and held pressure. The flaps worked flawlessly and silently which is a great contrast to our PV-1 Super Ventura project.

With the new carbs, wheels and brakes it was time to drive her around and that was a lot of fun. She sure kicked up some dust. One of our runs was done with the leading edges between the fuselage and engines removed. While scooting down the runway at a good clip all of the crap that was kicked up by the props went wight in the open leading edges which ported right under the pilot and copilots seat. While pulling 42 inches down the runway I was smiling from ear to ear and spitting dirt and crud out of my mouth at the same time. Time to get the shop vac out once again!

The power runs were great although we found a lot of carbon in the right oil screen. We dumped the oil and installed an oil filter to catch any more carbon that might be swimming around which worked as the screen was clean the next time we checked it.

After prepping the rest of the airframe it was about time to fly the beast. I had been working with our local FSDO (FAA Flight Standards District Office) about getting a Letter of Authorization (LOA) so I could fly the PV-2 myself. Since it is over 12,500 pounds gross weight (33,000 actually) it requires a type rating which I don't have. There is a regulation in the FAR's that allows for an LOA in lieu of a type rating for ferry, maintenance and flight training for those who can demonstrate collateral experience that would allow for the safe operation of the aircraft. I have a type rating in a B-25 only with limited time in the DC-3, B-17, B-24 and some PV-2D time 20+ years ago in my friend Doug Lacy's Harpoon. I think the 3500 hours in the Twin Beech is what helped the most. After the Beech the Harpoon feels like a heavy, slower responding version of about the same aircraft. I am looking forward to getting to know the Harpoon a lot better.

My local FSDO tossed my request around for two weeks and then decided that I should talk to Sacramento FSDO as the aircraft was in their district. The SAC folks were very nice and were familiar with our shop and work and were very helpful and issued the LOA and a ferry permit immediately. With the paperwork all in order it was time to get her back in the air.

Image

Here is a shot showing the dirt runway and the trees down each side especially the right.

Image

Image

The hill up ahead and the fact that there are a lot of houses just off the end of the runway necessitated a pretty good right turn just after the last tree on the right. Here we are on the take off roll. Jim Dunn took this shot and the other air to air and air to ground shots except for the ones Roger Cain took with his credit line on the image.

Thanks guys for the cool photos, as usual.

Image

Here is the right turn after the end of the runway. You can see the smoke from the left engine which cleared up shortly after takeoff.

Image

Some awesome photos taken by Roger and Jim from the Beech on the way to Stockton, CA.

Image

Image

Image

Image

Image

Image

Here is a link to a YouTube Video of the first flight of 062 since 1994. I had some cameras mounted on the airframe which gave some interesting views. The video is a two part, long winded video but has some good shots:

http://www.youtube.com/user/twinbeechdotcom#p/u/0/ylrUX-IK0VI

I am so proud of my crew at Vintage Aircraft. They are wonderful and this is just the latest example of what they can do. I think there isn't anything they can't do once we commit to it. Well done guys!

Image

I also want to thank Cliff Everts and Marty Hall for their generosity and help in saving this great old Harpoon.
Last edited by Taigh Ramey on Thu Apr 20, 2017 5:42 pm, edited 1 time in total.

Re: PV-2D Harpoon 84062 (Tanker 101) comes back to life

Thu Oct 07, 2010 2:31 am

Nice to see a neglected bird get some new life. Is there a long term plane for her? Spending time on WIX makes it hard not to be a Harpoon fan :)

Re: PV-2D Harpoon 84062 (Tanker 101) comes back to life

Thu Oct 07, 2010 2:35 am

Wow, awesome story Taigh! Thank you for saving one of our forgotten warriors. So are you guys the new owners of this aircraft or did you just recover it for someone else? What is going to happen to the Harpoon now?

Re: PV-2D Harpoon 84062 (Tanker 101) comes back to life

Thu Oct 07, 2010 3:06 am

Taigh
Great good news story and photos.
Does you heart sit in your mouth the whole time you are flying a plane that has sat on the ground for that long or had you seen enough in the preparation work to know that she would be OK?

Re: PV-2D Harpoon 84062 (Tanker 101) comes back to life

Thu Oct 07, 2010 4:58 am

Congratulations, Taigh!

Man, you guys sure work fast. It doesn't seem as though hardly any time has passed since you first got in touch with us, and you were just starting the process.

It's just great to see another rare old Harpoon in the air again. And a D-model to boot; I guess you have the only one of those that's flown in over a decade, now.

Great pictures, great story, and way to go to you and your team! Bravo Zulu!

Re: PV-2D Harpoon 84062 (Tanker 101) comes back to life

Thu Oct 07, 2010 6:23 am

Great Job! Tri-Color Navy paint coming next? Now to have a script writer do a Movie about the 'Poons of Alaska! With three flyers, wouldn't even need a bunch of CG. :shock:

Re: PV-2D Harpoon 84062 (Tanker 101) comes back to life

Thu Oct 07, 2010 6:28 am

This whole thread is just awesome.

Re: PV-2D Harpoon 84062 (Tanker 101) comes back to life

Thu Oct 07, 2010 7:15 am

great stuff. thanks for posting.

Re: PV-2D Harpoon 84062 (Tanker 101) comes back to life

Thu Oct 07, 2010 7:44 am

I wish there were MANY more threads like this. The whole thing has an air of adventure to it.

Re: PV-2D Harpoon 84062 (Tanker 101) comes back to life

Thu Oct 07, 2010 7:55 am

WELL DONE! The recovery, the video - everything! The shots from the left vertical stab are simply outstanding. In the short term, touring her in her present scheme and configuration as an example of why many of todays warbirds survive might not be a bad idea.

Again, OUTSTANDING job and thanks so much for sharing!

Re: PV-2D Harpoon 84062 (Tanker 101) comes back to life

Thu Oct 07, 2010 8:02 am

Great work Taigh & Vintage Aircraft!

Re: PV-2D Harpoon 84062 (Tanker 101) comes back to life

Thu Oct 07, 2010 8:05 am

As Colonel John "Hannibal" Smith from the A Team would say, " I Love It When A Plan Comes Together". Great job Taigh. I was getting flashbacks from the first time we flew our B-23, after it had sat on the ramp in Lafayette for years. Keep up the good work.
Robbie 8)

Re: PV-2D Harpoon 84062 (Tanker 101) comes back to life

Thu Oct 07, 2010 8:20 am

Great job Taigh and team! I agree with Holedigger that a movie about "The War Up North" starring Harpoons. Those folks need to have their story told.


PJ
PV-2 Harpoon "Hot Stuff"
www.amhf.org

Re: PV-2D Harpoon 84062 (Tanker 101) comes back to life

Thu Oct 07, 2010 11:01 am

hi Taigh,

This is truly awsome! I very happy for you and your guys, great job! After all of the Harpoon work that I have done, it is great to see it out flying.

In reguards to what you called me about a few weeks ago, you will like the answer, will call with details.

Cheers,

Bill Tromblay

Re: PV-2D Harpoon 84062 (Tanker 101) comes back to life

Thu Oct 07, 2010 11:05 am

Now THAT'S the true spirit of the warbird movement in action! 8) These are my favorite kind of stories by far. I'm so glad you guys had the resources and the will to pull off the recovery. Just the fact that you guys worked to fly the plane out rather than break it down onto a truck says a lot about your operation. So much better welcoming an airworthy plane into the hangar than a load of disassembled components. :D Best of luck getting her properly refurbished and solidly back in the skies for the long term!
Post a reply