Polar Bear Goes Air Racing
    By Karen Morss

    Our good friend and P51-A Mustang owner, Jerry Gabe from Hollister, CA. did just that this
    year. Jerry has been going to the Air Races since 1964 but this would be the first time he
    took a racer. The trip to get there was especially challenging.

    In February 2002 Jerry purchased a ‘new’ zero-time replacement Allison engine from Dwight
    Thorn. He contracted with Dwight to overhaul the engine but illness prevented Dwight from
    completing the project. In November 2003, the parts in process were moved to the Hollister
    engine shop of Mike Barrow for completion.

    Changing the engine in a Mustang is a big job. It’s not like you just order up parts from
    Continental. Removing the Allison engine from the ‘A’ model Mustang (unlike the ‘D’ Rolls
    Royce) requires the engine be removed with the engine mount as a unit. In addition, all the
    hoses were replaced; the oil cooler, radiator, oil tank, ignition harness, carburetor, fuel
    nozzle, and all the engine accessories were removed for overhaul.

    You’ve heard the saying it takes a village to raise a child. Well, it takes a village to overhaul
    and install these big old engines. Jerry had lots of help from his friends. Jerry Beck was able
    to supply fresh engine mounts and additional specialized hardware. Dick Borg, a retired
    mechanical engineer worked with Jerry for many weeks, every day. Bud Wheeler, Cory
    Stendell and especially Dan Whitney, supplied engine support and technical help. Cleaning
    parts seemed never to end. The work progressed, some days slower than others.

    One day last January, (2005) my husband, Dave Morss, suggested, “Why don’t we race the
    plane at Reno. That way we’ll have a deadline and it’s a good way to break in the engine.”
    Jerry thought for a moment. “That should be enough time. Let’s do it.” Dave came home with
    a big grin and said I might want to work on a new t-shirt design because Polar Bear was
    going racing!

    By June 2005, Mike Barrow had completed the ‘new’ engine overhaul, with all the
    accessories installed. The oil system was upgraded to accept an additional oil cooler. Jerry
    didn’t have a test stand so the airplane would be used as the test stand. The initial
    installation and first engine run took place on August 20th, two weeks before Reno. But
    during the initial ground runs, they noticed oil fouling the plugs and intake system. They
    suspected a problem with the Supercharger. They took it off shipped it out for inspection on
    the 24th. Two days later they got the news. The Supercharger checked out fine. It wasn’t
    the source of the oil leak.

    In the meantime, Mike Barrow had been thinking on the problem and figured it out.  He used
    modern rings on the Allison like those used on the racing Merlin engines. Turns out the
    pistons had to be modified to accommodate the new style rings. Dave called me from
    Hollister with the bad news. “I hope you didn’t order any shirts.” The team was despondent,
    so close, yet so far.

    Just when we thought there was no hope, Dan Martin and his crew saved the day. Dan and
    Jerry have been friends for more than fifteen years. Dan has raced his Mustang, Ridge
    Runner, for many years and knows the pitfalls of air racing. He’s dealt with everything from
    blown engines to broken fuel lines. But he always manages to get back in the race. He and
    his team showed up five o’clock Monday night (8/29). They pulled the engine and took it on
    their tug back to Barrow’s shop. In less than 48 hours, the pistons had been modified and
    the team was back in business. Dave called me from Hollister, “I hope you ordered enough
    shirts. We got a lot of people to thank.”

    Mike and his crew, Danny and his crew, Dick, Jerry and Dave got the engine back in the
    plane on Sunday, September 4th and readied her for ground runs. On Tuesday, after four
    hours of testing, they decided it was time to take her up for a flight. Everything proceeded
    smoothly until Dave put the gear down to land. The hydraulic system failed and he landed
    no flaps and no hydraulics. Dave called me on his cell. “I hope you didn’t place that order
    yet.”

    On Wednesday, they put the airplane on jacks with a hydraulic mule to check the gear.
    They blew the hydraulic system. Once again, Dan Martin came to the rescue with
    replacement parts to repair the hydraulic sequencing valves. They flew again later that day.
    On the 8th, they logged two more flights with a final test flight on Friday morning, the 9th.
    Everything checked out and it was decided to take the plane to Reno. Dave called me just
    before he left, “Order the shirts!” (For those of you who don’t know about www.Cafepress.
    com, I highly recommend them. Very fast turnaround and no set up charges!)

    Now we just had to pass Tech and qualify the airplane.  It was not a given that we would
    make the field. Only 27 airplanes get to race in Unlimited. We had our fingers crossed that
    we would be one of them. Polar Bear was not a ‘tricked out’ racing airplane. It would depend
    on how many racers showed up, and how many broke during the course of the next few
    days. As it turned out, a lot of planes didn’t make it to the races this year including Precious
    Metal, September Fury, Critical Mass and Dago Red. During qualifying, Miss American,
    Strega and Vodoo were grounded. If ever there were a chance to make the field, this would
    be it.

    We had a great crew at Reno and they earned their keep. Michael Borg, Dick’s son, Jeremy
    Cain, Dave Griswold and Dan Whitney all pitched to help Jerry and Dick get the plane ready
    to race.  Polar Bear passed tech inspection on Saturday with flying colors much to the
    delight of her crew chief, Dick Borg. On Sunday, Dave took her around the course during a
    practice session. Everything checked out and Dave said she took to the course like a
    natural.

    Monday morning was a beautiful sunny morning. It was time to go qualify. The team stood
    out on the tarmac hoping and praying and wishing and dreaming that all would go well for
    this challenge at Reno. Dave took off and in just a few moments they heard him call for the
    clock. The tower responded, “Race 25, you have the course”.

    Nothing sounds quite so good as a Mustang screaming around the pylons at Reno. They
    are so low and so close that you can feel the vibrations pass right through you. Dick had a
    timer and clocked Dave at 346 mph. would that be fast enough to make the field? As it
    turned out, we placed 22nd. Hey, Polar Bear was going to race, we didn’t care where we
    placed as long as we made the field.

    The team’s joy turned quickly to concern. As Dave taxied back to the ramp, they could see a
    trail of oil behind him. Once he shut down, it became obvious the plane was covered in oil.
    Back in the pits, they took off the cowling and determined that the new oil cooler had failed.
    A new one was ordered and Fedexed overnight. But a long day of cleaning had just begun.
    Oil was everywhere. Tuesday was spent installing the new oil cooler and trying to determine
    what made it fail and how to fix it, never a dull moment for a race crew at Reno.

    The plane was all back together in time for Wednesday’s practice session. Dave took off
    and we all held our breath. The plane looked great and sounded great as it flew around the
    course. He did five laps then pulled up and off and made a beautiful landing. Dry as a
    whistle, not a speck of oil anywhere. We were good to go.

    Thursday, he flew in the first heat race. Dave has more races than anyone in the history of
    Reno but I still say a prayer to the race angels and kiss him before each and every race.
    Today would be no different. Jerry was so nervous he couldn’t talk. I had my timer board to
    keep me busy. The rest of the crew was excited and thrilled just to be out on the ramp. Polar
    Bear finished second, behind Art Vance in Speedball Alice (Bless you, Art) and in front of
    Brant Seghetti in Sparky. A most respectable start in everyway, and the oil cooler worked.
    Dick and Jerry breathed a sigh of relief.

    One down, and I didn’t know how many to go.  Dave raced two other airplanes at Reno this
    year, Stuart Fred’s L39 Tejas Pistolaros, in the Jet Class, and his Lancair Legacy in Sport
    Class so he was pretty busy all week. Thankfully, Jerry got me a golf cart so I could try to
    keep up with him. I laughed when I heard the announcer, Steve Stavrakakis, say that Dave
    must be sick of flying by the end of the day. He doesn’t know Dave. This is his favorite ten
    days of the year and not one thing about it tires him out.  

    We were so excited by Friday’s pairings for Heat 2C, six Mustangs and a Tigercat. What a
    sight as the planes roared down the chute for the start of the race. As Dave came around
    pylon six on the start lap, he suddenly pulled up and off the course. We heard him
    announce over race control, ‘Race 25 pulling up with a gear door’. Now what? Dave circled
    overhead as Steve Hinton in the chase plane went by going straight up. We heard Steve tell
    Dave ‘doors are closed’ but by then it was too late to rejoin the field. Racing is nothing if not
    ups and downs. Dave made a beautiful landing and taxied back to a disappointed crew.

    Disappointment turned to determination as Dick Borg took charge to work the problem. They
    re-rigged the gear doors and switches. The last we saw Dick, he was hanging from the gear
    doors to test them. Dave had other races and briefings so he was off and running.
    The L39 had it’s own hydraulic problem that was being worked. We’ll at least the Legacy
    was running great except this year we had real competition from other four other Lancairs in
    Sport Class but those are other stories.

    We were back in business for Saturday’s Unlimited 3C heat race with a Wildcat, Tiger Cat,
    four Mustangs and a Yak. This is why 200,000 people come to Reno. Nowhere else in the
    world can you see these great old classic airplanes go at it, spinner to spinner competition.
    We took third behind Mike Brown in Big Bossman, the Tigercat and Speedball Alice, Art
    Vance’s Mustang. Best of all, no more gear door problems.

    On Sunday, the most glorious day at Reno, three Mustangs, a Yak and the Wildcat would do
    battle in the Unlimited Bronze Race. Two planes had bumped up to Silver so Dave has the
    pole for the start. Jimmy Leeward, in Cloud Dancer, had a mechanical on Saturday and
    bumps down to the Bronze race, starting last. I say a prayer as they come down the chute
    and the crowd cheers the start of the six-lap race.

    Dave has the lead as they come around home pylon and he leads the race for the next four
    laps. The crew is ecstatic but we can see Jimmy moving up the field on each lap. On lap five
    he catches then passes Dave and holds on to the lead to win. It didn’t matter. We were so
    proud of the team. They overcame one obstacle after another and never gave up. Two
    weeks before the race, we had a new engine that didn’t work. On Sunday, we finished
    second in the Bronze. Not bad for a first time Reno racer. It takes more than money to race
    at Reno. It takes a lot of good friends willing to put in hours and days of hard work, and the
    determination and courage to keep fighting no matter the odds. And it takes some pretty
    great flying by some of the most talented pilots in the world, my husband among them. The
    best of the best fly at Reno and the rest of us are grateful just to be part of the experience.
    Of course, Dave has already started counting down the days to next year’s race. What can I
    tell you? The man loves to race at Reno, 164 races and counting… Thank you, Race
    Angels. By the way, we ran out of t-shirts.







    History of P51-A N51Z

    Polar Bear, #43-6006, was built by North American at Inglewood, CA for the United States
    Army Air Corps. The aircraft was accepted by the AAC at Mines Field (now LAX) on April
    3rd, 1943. On that same day, the aircraft left Los Angeles for Ladd Army Airfield in Alaska
    with stops at Long Beach, Hill Field, Gore Field and Edmonton, Canada, arriving at Ladd on
    May 1, 1943.

    February 18, 1944 with only 43 hours total time, the aircraft crashed near Summit, Alaska in
    heavy snow on a VFR flight plan. The pilot, Second Lt. Edward W. Getter was killed. The
    aircraft remained on that mountain, exposed to the weather and occasional visits by local
    hunters, who scribed their names on the engine valve covers.

    In the fall of 1977, more than thirty years after the crash, a very determined Waldon “Moon”
    Spillers, with the help of two friends, removed the wreckage from the side of the mountain,
    too steep for helicopters. The aircraft remains were shipped to Ohio, where Waldon rebuilt
    the aircraft. Working on it almost everyday, Polar Bear flew again on July 3, 1985.  

    In the spring of 1995, with just over 100 hours flying time since rebuild, the aircraft was sold
    to its current owner, Jerry Gabe, who lives in Hollister, CA. A twelve-cylinder Allison V1710
    engine and Curtis Electric three-blade propeller power the aircraft.
Polar Bear Crew
Jeremy Cain, Dan Whitney, Michael
Borg, Jerry Gabe, Dave Griswold,
Dick Borg, Karen & Dave Morss
Polar Bear Pilot - Dave Morss
Polar Bear's Allison engine
New Oil Cooler Installed
Crew Chief, Dick Borg,
checks gear doors
Ready to race
Jerry and Dave at
Awards Banquet
2nd place Bronze
Special Thanks to
Naomi West and Dan Whitney
for their spectacular photos.
PART TWO

POLAR BEAR RACES AGAIN!
Racing