RV Builder's Hotline
About the Hotline                                  September 2, 2006 Subscribe
Hot threads online
Engine kickback IO-360
What broke the starter? (RV-List)
4=6?
A little friendly fly-off (rvsn)
Fitting canopy skin to frame
Filling the gap (VAF)
Power settings for instrument approaches
In an RV-10, of course. (RV-10 List)
Ivo props
Up to 700 hp? (VAF)
Rant, question, suggestion
Classic RV List, if you know what I mean. (RV-List)
Engine mount out of spec
Guess the cause? (RV-List)
Noise filter noise
Can a noise filter sing too? (AeroElectric List)
Should I redo these rivets?
Only you can decide. (VAF)
Rod bearings/jam nuts
Torqued or snug? (VAF)
Cowl pins
How to secure them. (rvsqn)

Van's and the builder community
Get to know 'em, if you can. (Yahoogroup)

Build or buy?
An oldie but a goodie. (VAF)

Ode to a taildragger
There once was a homebuilder from Nantucket... (Rivetbangers)

Filter bypass
Is it necessary? (VAF)
Nose wheel problem fix
On the RV 10 RV 10 List)
Full castoring?
It's a tailwheel-nosewheel thread in disguise, actually. (Rivetbangers)
Compressors
Why you shouldn't leave them pressurized. (VAF)

FIRST FLIGHTS
Bryan Flood, Iowa City, IA. RV-9A. 8/25/06 (More)
David White & LeRoy Johnston, Westerville, OH. R-6. 8/26/06. (More)

Chuck Borne, Napoleonville, LA. RV-4. 8/26/06. (See video)

Jim McGrew, Portland, OR. RV-10. 8/13/06.

MESSAGE FROM VAN'S
We will be closed Monday September 4th for Labor Da. Processing of orders will begin on Tuesday, Sept. 5th for: Fax, E-Mail and Web Orders placed after 1PM (Pacific Time) on Thursday, Aug 31st and Phone Orders placed after 1PM (Pacific Time) on Friday, September 1st.

When the bubble breaks
"The canopy is the finishing kit version of ProSealing the fuel tanks" according to one builder. He's right.
Canopy crack
RV builder John Stiegelmeyer sent this picture of a crack in the canopy. "After talking to the guy who builds these things, he says 'put a sticker over it,'" John said.

The RV Builders Group on Yahoo took on a valuable subject this week after Brooks Wolf ran into a problem on his canopy. "On the very final forward hole to be drilled in my tip-up canopy, I was rewarded with a 6-inch crack. In retrospect, perhaps I should have had my helper focus on the area just above those tabs on the skin into which the canopy fits," he said (See pictures | Read thread 1 | Read thread 2).

What was fascinating -- and ultimately frightening for those of us who have yet to drill into plastic -- was how many other builders had the same problem in the same spot; something that always makes the old editor's alarm go off. Tim to provide some resources for this task!

For that, Sam Buchanan always comes in handy."I may expose my lack of knowledge of the -7 tip-up canopy, but waaaay back in the middle/late '90's it was common knowledge that it was best not to drill the forwardmost canopy hole on each side. The canopy really gets torqued if the holes are drilled and screws used, and the last screw isn't necessary for securing the canopy to the frame. Seems I recall this detail was well documented in the Frank Justice and Will Cretinger supplemental instructions after several canopies got cracked.

"Frank and Will's documents are what we followed long before anyone ever knew what a Dan Checkoway was....!! As a side note to current builders, don't write off the legacy web sites just because you are building a newer model; there are some real nuggets of wisdom out there. :-)"

Here then are some canopy tips accumulated from a variety of locations:
Windshield and window trimming (ceebailey's)
Tilt canopy notes (Cretsinger)
The finishing kit (Justice)
Canopy tribulations (Kevin Horton)
Canopy (Phil's RV-7)
Stopping plexiglass cracks (Rideout Plastics)
Tips for the canopy (BowenAero)

A plane in the backyard
A plane in the backyardFalmouth, resident Jack Adams can only watch airplanes take off from his backyard. His airplane isn't quite finished. ''To build an airplane and not live in an air park ... as a person I couldn't do it,'' he says. (Cape Cod Times)

RV-6 crash kills two in California
Victims of California plane crash Terry Tevis and his wife, Mia, died Sunday night when their two-seat experimental aircraft crashed into a hillside on a dairy farm near the Marin-Sonoma county line. (Marin Independent Journal)
Related links:
Novato couple killed in crash on Sonoma hillside (Novato Advance)

Where should I run my engine?
LeaningKeeping with the theme of relying on old resources, John Deakin, who used to write a great column, takes on an issue that is constantly coming up on the RV boards: leaning the engine. They don't come any better than this. (Requires registration)

Botswana fly-out
LeaningOur route for Saturday took us along the Zambezi to Kesane where the Chobe and Zambezi branch off. Low-level, this was awesome and we saw hippo’s in the river and real elephant (with trunks!). (RV Club SA)

CALENDAR
September 3 - 9, 2006

CZECH: Brno. International air show. Through Sunday. (More)

MN:
Webster. September 9. MN Wing VAF fly-in and picnic. Sky Harbor Airport. 1 p.m.

NM: LOE I fly-in. Moriarty. Sat.-Sun. 9/9-9/10. (More)

NY: Fulton. September 9. RV Forum. (More)

UK: Breighton. Sunday. RV fly-in

COMING

CA:
Southwest formation clinic. October 20-22. Apple Valley. (Registration and information)


ACCIDENT REPORTS
FL: Live Oaks. Probable cause released of 4/19/06 incident (8/29) (Read)

TX: Fort Worth. Probable cause released of 4/16/06 incident. (8/29) (Read)

CA: San Diego. Probable cause released of 3/27/06 incident. (8/29) (Read)

KS: Wichita. Probable cause released of 2/26/06 incident. (8/29) (Read)

NEW INCIDENTS

CO: Erie. RV-6 N442E stalled and crashed on take-off. No injuries. 8/25/06. (Data)

CA:
Petaluma. RV-6. N312RV crashed under unknown circumstances. (Data)

OTHER ITEMS
It's not in the mail
FAA documents no longer will be sent by snailmail. This includes ADs. (AvWeb)

Oxygen systems
Updated report on an O2 system for the RV-10 (MyRV10.com)

RV Club SA born
New site for enthusiasts of RVs in South Africa. Rudi Greyling is at the
helm.

Getting out of canopies
They don't break easily, except when you don't want them to. Archived article. (Airbum)

Compressed air
Guidelines for setting up a shop system. (DOD via Rivetbangers.com- PDF)

MERFI pix
From Rick Gray of the Ohio Valley Aviators.

Plans/instructions omissions and corrections
Add your "discoveries" to the database. (Yahoogroup)

Jacksonville bans kit projects
This ordinance effectively bans the hobby of building homebuilt aircraft in Jacksonville. (Brian Kraut)

EAA on experimental overflight in Cal.
EAA is working on solving issues regarding Experimental/Exhibition category aircraft overflights in southern California, an issue that could affect all Experimental aircraft if not addressed. (EAA)

FACTOIDS
A properly flared 3/8" or 1/4" aluminum tube for fuel and brake lines will be reduced in overall length by 1/64" through the flaring process.
BUILDER QUICK Q & A & TIPS
Water in the air compressor
Drain valveWhen I worked in hotel maintenance many years ago, I noticed several air compressors around the complex that had been modified to make it easier to drain the water that accumulates in the bottom of the tank. Somebody had simply removed the cheap drain valve and replaced it with some ¼" NPT pipe fittings and a ball valve. (See article on Hammerzone.com)
Related link:
Timer-controlled drain valve


 
ARCHIVES
See a list of previous RV Builder Hotlines organized by date and subject. (Go)
   PICTURE OF THE WEEK
Victoria Falls I'm always impressed by the pictures of the Golden Gate Bridge, or Mt. Hood, or Mt. Rushmore that I see online from time to time. But this shot of Victoria Falls on the RV Club SA Web site on Friday took me breath away.
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