EAA CHAPTER 326 MARCH 2014 THUN FIELD THUNDER THUN FIELD THUNDER INSIDE THIS ISSUE: FEB MEETING MINUTES 1 TREASURY RE- PORT & VISTOR REPORT 2 NORTHWEST AVIA- TION CONFER- ENCE 3 MIKE LATTA PRO- JECT PICTURES 4 SERVICE BULLE- TIN 14-02-05 5 SERVICE BULLE- TIN 14-01-31 6 EDITORS CORNER 7 BIOGRAPHY 8 SPECIAL POINTS OF INTEREST: Next Meeting: Tuesday March 11th 7 pm CAP building Thun Field VP Tom Brown is in California. Andy Karmy added the tool crib in our website, complete with pictures of all of our goods. Joe Andre said that Harry Nelson donated wing jacks for high wing planes. Joe also said that someone has called him about wing racks with casters for free if the chapter would like them. Kevin announced that there are six camping sites at the Arlington Air show already paid for (WB 8-10 and WC 8-10) and has four more sites available. If interested, please contact Kevin. Arlington Air show is scheduled for July 10 - 12. Camp sites are available the 9th through Sunday the 13th. Kevin announced Team Flight One is drilling holes for the rear plexi-glass and with Team Flight Two, part of the kids are working on the wings and the other part are working on the fu- selage. They will be bringing Team Flight One to the Northwest Aviation Conference. Ken Finney is heading up the Northwest Aviation Conference and is asking for volunteers to "man" or "woman" the booth. You may sign up through our website that Andy has designed. There are still some empty slots. Ken is also asking for folks who work our area (Rachel asked that we not call it a booth, but area) to volunteer to help Rachel with monitoring the FAA and the IA seminars. A lot of folks try to walk in at the last minute to obtain continuing education cred- its and the FAA is trying to discourage that. If you are someone that needs the credit, you could kill two birds with one stone by tending the doors and receiving the credit too. You can sign up for either of these on our web- site also. Andy said that the website is supposed to send out reminders two days in advance. Ken asked that we be clean shaven and sober! Ken also said it would be a nice gesture to wear our "squadron" gear so if you have something with our 326 logo, try to wear that so that we may represent our chapter. Curt Bryan will be bringing his friends gyrocopter to the NWC. Tables will be provided. Bryce Johnson had his first flight of his RV9-A out of Auburn and happy to report it was "uneventful"! Congratulations Bryce! Ken Finney wanted to let everyone know that we have a chapter library if you have any aviation magazines or books to donate. Darin Anderson brought a brand new battery to show off. It was a Shorai Lithium 12V with 405 cold cranking amps to replace the Odyssey. It weighs only 4 lbs. and may be used on experi- mentals only. The cost was $180.00 on Amazon plus $80.00 for the charger. Randy brought up the service bulletins from Vans Air Force that are out on the tail and the elevator attach points, making sure everyone was aware of the information going out. Where the front spar on the horizontal stabilizer attaches to the fuse- lage there are relieving notches that came from the factory on the newer kits and the hairline cracks are developing in that area. The older kits don't have the relieving notches. Randy believes that the cracks are caused by harmonic shaking of the tail during prolonged slow engine idling. The other bulletin was in reference to the eleva- tor attach points where the uniball rod ends come through. Randy cheked that area for small cracks that propagated from the reinforc- ing plate. Andy Karmy said it starts with jam nuts. When they are loose, which is an early indicator, it starts pivoting over time on just the two rivets that hold the nut plate on back and MEETING MINUTES—FEB 2014
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EA
A C
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PT
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3
26
M A R C H 2 0 1 4
T H U N F I E L D T H U N D E R
T H U N F I E L D
T H U N D E R
I N S I D E T H I S I S S U E :
F E B M E E T I N G
M I N U T E S 1
T R E A S U R Y R E -
P O R T & V I S T O R
R E P O R T
2
N O R T H W E S T A V I A -
T I O N C O N F E R -
E N C E
3
M I K E L A T T A P R O -
J E C T P I C T U R E S 4
S E R V I C E B U L L E -
T I N 1 4 - 0 2 - 0 5 5
S E R V I C E B U L L E -
T I N 1 4 - 0 1 - 3 1 6
E D I T O R S C O R N E R 7
B I O G R A P H Y 8
S P E C I A L P O I N T S
O F I N T E R E S T :
Next Meeting: Tuesday
March 11th 7 pm
CAP building Thun
Field
VP Tom Brown is in California.
Andy Karmy added the tool crib in our website,
complete with pictures of all of our goods.
Joe Andre said that Harry Nelson donated wing
jacks for high wing planes. Joe also said that
someone has
called him about wing racks with casters for free
if the chapter would like them.
Kevin announced that there are six camping
sites at the Arlington Air show already paid
for (WB 8-10 and WC 8-10)
and has four more sites available. If interested,
please contact Kevin. Arlington Air show is
scheduled for July 10 - 12.
Camp sites are available the 9th through Sunday
the 13th.
Kevin announced Team Flight One is drilling
holes for the rear plexi-glass and with Team
Flight Two, part of the kids are working on the
wings and the other part are working on the fu-
selage. They will be bringing Team Flight One to
the Northwest Aviation Conference.
Ken Finney is heading up the Northwest Aviation
Conference and is asking for volunteers to "man"
or "woman" the booth.
You may sign up through our website that Andy
has designed. There are still some empty
slots. Ken is also asking for folks
who work our area (Rachel asked that we not
call it a booth, but area) to volunteer to help
Rachel with monitoring the FAA and the
IA seminars. A lot of folks try to walk in at the
last minute to obtain continuing education cred-
its and the FAA is trying to discourage that.
If you are someone that needs the credit, you
could kill two birds with one stone by tending the
doors and receiving the credit too.
You can sign up for either of these on our web-
site also. Andy said that the website is supposed
to send out reminders two days in advance.
Ken asked that we be clean shaven and sober!
Ken also said it would be a nice gesture to wear
our "squadron" gear so if you
have something with our 326 logo, try to wear
that so that we may represent our chapter.
Curt Bryan will be bringing his friends gyrocopter
to the NWC. Tables will be provided.
Bryce Johnson had his first flight of his RV9-A out
of Auburn and happy to report it was
"uneventful"! Congratulations Bryce!
Ken Finney wanted to let everyone know that we
have a chapter library if you have any aviation
magazines or books to donate.
Darin Anderson brought a brand new battery to
show off. It was a Shorai Lithium 12V with 405
cold cranking amps to replace the Odyssey. It
weighs only 4 lbs. and may be used on experi-
mentals only. The cost was $180.00 on Amazon
plus $80.00 for the charger.
Randy brought up the service bulletins from
Vans Air Force that are out on the tail and the
elevator attach points, making sure everyone
was aware of
the information going out. Where the front spar
on the horizontal stabilizer attaches to the fuse-
lage there are relieving notches that came from
the factory on the newer kits and the hairline
cracks are developing in that area. The older kits
don't have the relieving notches. Randy believes
that the cracks are caused by harmonic shaking
of the tail during prolonged slow engine idling.
The other bulletin was in reference to the eleva-
tor attach points where the uniball rod
ends come through. Randy cheked that area for
small cracks that propagated from the reinforc-
ing plate. Andy Karmy said it starts with jam
nuts. When they are loose, which is an early
indicator, it starts pivoting over time on just the
two rivets that hold the nut plate on back and
M E E T I N G M I N U T E S — F E B 2 0 1 4
Page 2 T H U N F I E L D T H U N D E R
Bryce Johnson
had his first
flight of his RV9-
A out of Auburn
and happy to
report it was
"uneventful"!
will eventually cause cracks around the
two rivets. It will eventually crack through
the doubler and the spar. As long as the
jam nuts are tight, it will hold the sandwich
together. Andy said it doesn't seem to have
any correlation to the engine size or opera-
tions as some planes with big engines that
do aerobatics may have no cracks while an
IO 320 with few hours may have cracks.
Kevin mentioned putting a lock washer with
the jam nut to spread the stress out a little.
Randy checked our jam nuts and they were
all tight. This information is off of Vans
website and if you notice cracks, you may
go to their website for further instruc-
tions. The directives do say to check your
airplane before the next flight, no matter
how many hours. Even if you are still build-
ing, it is advised to check.
Norm with Treasury Report:
Start - $6,587.28
expenses - $ 295.69
rent x 2 yrs. $ 900.00
end - $5,391.59
A check for $3,000.00 has been written for
the trailer but has not been deducted yet
from account.
Reminder that Norm has t-shirt and slip over
clothing, but no hats at this time. Contact
Norm if your wardrobe needs updating.
T R E A S U R Y R E P O R T — F E B
V I S I T O R S — F E B R U A R Y
Dave Crawford from Puyallup and a friend of
Mike Latta is an Air force Meteorologist.
Mark Stewart joined the chapter. Mark is from
Orting and is interested in LSA / building.
Shawn Magin has joined the chapter. Shawn is
from Puyallup and has built a ton of RC
planes and wants to graduate to bigger
planes. He obtained his PPL in 1999.
Randy Bourne joined our chapter online and
has been a member of the Army Flying club.
Harry Nelson’s Rocket
Page 3 T H U N F I E L D T H U N D E R
N O R T H W E S T A V I A T I O N C O N F E R E N C E
The Northwest Aviation Conference
was held at the Puyallup Fair-
grounds the weekend of February
22nd and 23rd. Here are a couple
of pictures I took of our Chapter
booth and the Young Eagles display.
Page 4 T H U N F I E L D T H U N D E R
P R O J E C T R E P O R T — M I K E L A T T A
A few pictures provided by Mike Latta of his Interstate Ca-
det project.
S E R V I C E B U L L E T I N 1 4 - 9 2 - 0 5
http://www.vansaircraft.com/pdf/sb14-02-05.pdf
Date Released: February 5, 2014
Date Effective: February 5, 2014
Subject: Cracking in elevator spar web near elevator attach points.
Affected Models: All RV-3, 4, 6/6A, 7/7A, 8/8A Flying aircraft
Required Action: Inspect for cracks as described in this document. Stop-Drill cracks (if present) then apply E-00001A and E-
00001B Hinge Doubler fix as required to cracked elevator hinge positions. RV-3,4 and 6/6A customers will need to fabricate their own doublers using E-00001A and E-00001B as a guideline.
Time of Compliance: Inspect before further flight.
- If no cracks are detected, re-inspect at every annual condition inspection or until E-00001A or E-00001B Hinge Dou-bler repair has been installed.
- If cracks are detected, the E-00001A and E-00001B Hinge Doubler repair must be installed at the cracked hinge po-sition before further flight.
Supersedes Notice: SB14-02-03
Synopsis:
Cracks have been found near the rivets attaching the nutplates that hold the elevator rod ends to the E-702 Spar and E-610PP or E-611PP Spar Reinforcement Plates. See Figure 1, Figure 2 and corresponding elevator assembly plans pages.
Method of Compliance:
NOTE: Installation of this service bulletin as preventative maintenance is not recommended. If cracking has occurred at an outboard
hinge position, install a doubler only at that position.