National Gathering 2018

Loading Map....

Date/Time
Date(s) - 06/22/2018 - 06/25/2018
All Day

Location
Independence Airpark

Categories


Location is 7S5, Independence, OR.

This is a 3 day event which is intended to advance the delicate maintenance our aircraft require. As Ken will say, “This is about teaching how our planes need to be maintained, not free mechanical work!”  It is officially sponsored and hosted by Yankee Aviation, presenting interesting seminars as will a couple of other Grumman Savvy mechanics.  There will be hands on maintenance demos and plenty of opportunity for questions and answers during, and following, the sessions.

Rental Cars:
Enterprise
Hertz
Avis

What To Expect If Yours is a Demo Airplane
If your airplane is used for instruction purposes showing how to maintain or fix a problem, then you can expect to pay for any parts and material used in that process. The labor is donated by the gurus to educate others, and the hosting shop is donating the workspace and tools, so if you want to make a donation, make it to the hosting organization GPA.

There is plenty of aircraft parking on the ramp and there will be ample “on site” food prepared by Roscoe and other volunteers on Friday evening, Saturday lunch, and possibly Saturday evening so plan to “chip in” on the food (and beverage) runs made to local stores. (There will be a recommended amount announced.) We may have one meal at one of the nearby restaurants, possibly Saturday evening.

One of the lessons learned at the first Wrench and Elbow Bending Weekend was that any schedule is no good after the first plane. You find stuff not expected and so cover stuff out of schedule. So, like our planes, we will be winging it! We’ll try and get all the subject in in some order.

Subjects to be Covered

  • Engine overhauls and who to do it. Costs to expect and the pros & cons of choices
  • Sparkplugs, Cleaning, Testing, & Gaping. Type of plugs best for which engines
  • Tires, fairing mounts, modifying for access to air tires, cleanups available & benefits
  • Repairing plastic parts with DevCon Plastic Welder & screen material & alternatives
  • AD 79-22-04 & AMOC. SB 163A, SK-150 and the history of this AD and alternate
  • Split nose cowling STCs & Field Approvals. Power Point on doing the ADC STC.
  • Vertical split vs. horizontal. Deviating from the basic STC. How far off can you go.
  • R&R Canopy, clean & service tracks, explain changing seals, bumpers, lubrication
  • Removing seats. Checking security of brackets to spar. Inspecting seat mechanics.
  • Bleeding brakes. Inspecting and changing rudder springs & forward fuselage floor
  • Torque tube and Yoke Assembly inspection. Repaired and modified replacements
  • Rigging the Rudder. Checking clevis bolts and hardware for condition & replacing
  • Engine compartment, Baffles, Seals, Cowl Latches (condition & adjustment) all models. Fixing cracks and wear areas, prevention methods you should do.
  • Corrosion. What to look for, how to fix, and how to prevent it or stop in its tracks
  • Engine mount extrusions and corrosion, inspection and prevention
  • Nose gear, Fork adjustment, Axle tightness, Proper maintenance and fork bushings
  • Elevator & Trim Tab alignment, freefall test & proper maintenance & lubrication
  • Torque tubes, Supports & bearings. Changing bearings & shimming with tape.
  • Rigging, using fixtures, limits and fudging as much as is legal. Flap tricks for speed
  • A “Super Pre-Flight” inspection. Using spray silicone on canopy tracks and bearings

We will start about noon on Friday so folks can fly in. Saturday and Sunday we will meet at 9am and chat and look at planes before moving in for the next subject airplane.

Information will be posted on The Grumman Gang as well as here on the GPA website. Plans are still being made and soon will be more formal so watch for updates. For now, just put these dates on your calendar and make whatever plans needed to attend. Please contact me with your RSVP as soon as possible at roscoe@yankee-aviation.com or call me at 513-519-7008 for questions on lodging and other things yet to be posted.

One thought on “National Gathering 2018

Leave a Reply