Built by Jack Phillips - 2004 |
Pietenpol |
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It
was not my smartest day. I had found in the first few flights that my
carburetor heat was not working very well. Since we were getting into
the colder part of the year, I was concerned that I might have a problem
with carburetor ice, so I added a bunch of stainless steel wool into
my exhaust heat muffs to increase the surface area and the heat transfer
from the exhaust. I thought I had the steel wool secure. I had flown
the plane several times after adding the material and checked it after
each flight. It never moved. |
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I took off and headed out over Jordan Lake, with Charles following as photographer in John Bane’s Husky. John and Charles were as cold as I was, since they were flying with the Husky’s door open. We made several circuits of the lake, with Charles shooting pictures from several angles. I noticed the engine losing power and suspected I was picking up some carburetor ice, so I pulled the carb heat on “full” and left it on. We made one more photo run and then John and Charles closed their door and headed back to Cox. I turned more towards Highway 64, which crosses Jordan Lake on a long causeway, and headed back that way because a straight line back to Cox would be over pure forest, and would be fairly close to the Class C airspace over RDU. Since I didn’t have a GPS on board, I elected to follow the highway back for ease of navigation. Good thing I did. Just as I reached the shoreline of the lake, the engine suddenly lost power. It would only produce about 1200 RPM, which was not enough to keep it in the air. I immediately slowed to my best glide speed (50 mph). I tried turning the carb heat “off” since it was already on full, but that had no effect. I noted on the Vertical Speed Indicator that I was losing about 400 feet per minute. Since I was only 1200 feet above the ground, that meant I would be able to keep it in the air for 3 more minutes. I was about 8 miles from Cox, so there was no chance to get back, but I might be able to make it to Deck Field, which was only about 4 miles from my present position. I called John on the radio and told him I had engine trouble and was going down. He was already almost back to Cox and turned around to come help if he could. He asked if I could make it to Cox and I told him no, but I was trying to make Deck Field. As I approached Deck, I came over US highway 64, a 4 lane divided highway - the first time since the engine failure that I was over anything but dense forest. I was now only about 200’ high and still over a mile from Deck so I decided to land on the highway. Traffic was fairly light, and the wind was right down the road, so I set up to land with the traffic on the eastbound lane. As I got close I realized that there was a pickup truck directly beneath me, so I pulled the nose up to let him get ahead of me. At that time the engine quit altogether and I had to put the nose down to keep from stalling. I flew the plane onto the road, hitting pretty hard. It bounced, I recovered and flared it into a nice landing, right behind the pickup (which thankfully did not see me and kept on going)
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I was congratulating myself on having survived the landing as I was still rolling down the center of the eastbound lane at perhaps 30 mph when the right wing dipped and the plane began to veer off to the right. I applied full left aileron and full left rudder but couldn’t stop it from leaving the road and hitting the ditch where it ground looped. I was unhurt and was climbing out of the cockpit when John called and asked if I was OK. I told him I was, but I had torn up the airplane.
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It
turns out the steel wool in the heat muffs got sucked into the carburetor
and choked the engine.
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I was unhurt, and nobody on the ground was hurt, but the plane received a bit of damage. In addition to the broken axle, the right wingtip and aileron were damaged, the horizontal stabilizer was broken and the tailwheel was torn off. It took 8 months of work to get the plane ready to fly again. |