147
edits
Changes
From CUGC Wiki
Add de-rig section
''Maintenance information is in the Equipment officer’s guide.''
{{Warning|The ultimate reference is the current version of the flight manual which takes precedence over anything written in this guide. This guide is not meant to be a substitute for the flight manual. The flight manual is kept in the CU folder in one of the cupboards in the workshop.</div>}}
Rigging CU is quite easy and two people who know what they are doing can rig in 20 minutes. However, ASW19s are at heightened risk of rigging related accidents due to disconnected controls, so make sure you have rigged correctly.
== Pre-rigging notes ==
Some basic rules and things to be aware of:
# 60% of accidents caused by disconnected elevators happen on ASW19 or 20s, double check the elevator connections before flying.
== Rigging ==
You need at least 2 people to rig CU, but 3 is helpful.
# Remove strap on the tail
=== Connecting the starboard wing (right) ===
Always rig the wing with the fork first.
# Once fully in, person 2 places trestle under the tip, person 1 can relax.
=== Connecting the port wing (left) ===
Repeat as for the starboard wing.
=== Inserting the main pins ===
[[File:CU Main Pins.jpg|thumb|right|The main pins in, but not rotated and latched into place.]]
# Person 2 can now relax.
=== Connecting the tail plane ===
# Person 1 & 2 stand in the trailer at each end of the tailplane, which is attached to the roof of the trailer.
# Remove the tailplane and avoid scratching the glider with it
# Lower the tailplane onto the fin and then push backwards to lock in place
# Use the metal wire to pull back the small metal loop on the top of the tail plane, place the bolt into the tailplane a do up with the allen key. <div style="color: darkred; font-weight: bold; background-color: lightpink; padding: .5em 1em; border-left: .5em solid darkred;">{{Warning|Note that the metal loop is very fragile. If it gets damaged it will need cutting out of the tailplane, which is very expensive.</div>}}
# Tighten the bolt as far as it will go and then loosen one notch, the metal loop will fit into one of the cuts in the bolt.
=== Lower the main wheel ===
# Lift the fuselage up using the jack if required
# Gently push the glider back on the belly dolly
=== Connect the controls ===
# Remove wing guards from each wing, careful not to bash the point where the aileron connectors are.
# Once controls are connected, close and lock the little panel. '''Make sure that the little panel is taped up securely with a wing tape, as the locking mechanism does not lock it fully.'''
=== Install total energy tube ===
# Total energy tube is kept in the pocket in the cockpit
# The two small holes on the tube should face backwards
=== Install batteries ===
# Batteries are stored in the back of the hangar and are marked CU
# Plug battery wire into connectors
=== Install Vertica (optional) ===
# Vertia flight computer is kept in the CUGC box below the parachute room
# Place into holder (bottom first) and it will click into place
=== Install glide computer (optional) ===
# Mount the glide computer using the RAM x-grip mount in the centre of the instrument panel
# Plug in the usb power cable. You may need an adaptor, since the cable has an old micro USB connector
=== Wing tape ===
You should always tape up:
# Over the tail plane bolt (avoid the little metal loop)
=== Ballast weights (as needed) ===
[[File:CU ballast weights.jpg|thumb|right|Fitted ballast weights.]]
# Replace the nut and secure the ballast weights
== Daily inspection ==
[[File:CU new skid.jpg|thumb|right|New skid on CU.]]
During daily inspections make sure that you check the condition of the glider’s skid. If the bottom foot is worn, the glider is U/S and skid needs replacing. Please see a picture of new skid for reference.
The skid has been replaced in Sep 2019. Dragging with the skid on the ground should be avoided if possible and use of the tail dolly is preferred. Dragging on tarmac/concrete should be avoided at all. Inspection of the condition of the skid should be done as frequently as possible to monitor the worn. == De-rig == In general, the de-rig is just the reverse of the rig, but here are some extra pointers: When bringing the fuselage onto the belly dolly, make sure you remove the tail dolly. The fuse' should be dragged onto the belly dolly so that the leading edge of the dolly is in line with the 'B' on the ASW 19B B lettering on the side of the fuse. This means it will seat nicely in the trailer. This can be tricky. If it's being really stubborn, pull the fuse on further once the wings are removed. When packing up, avoid putting the tow out gear in the front (tow hook end) of the trailer as it can easily be squashed when the lid comes down. Make sure to lock the trailer when you leave. The back door is tricky. Lean on the RHS of the lid and you should be able to close the door. == Soartronics BT connector ==
This is a device placed between the flarm and flarm display. It is essentially an serial connection to the flarm over the bluetooth. Once the flarm is powered on the device should be discoverable by bluetooth and should be paired to the mobile phone (PIN 1234 if prompted). With appropriate settings with the XCSoar, the following functions are supported:
# Adjust flarm setting
# Declare task to the flarm IGC recorder before taking off
# GPS and barometric height (if your phone does not have a built-in GPS/barometer)
For more information please see:
* [https://www.xcsoar.org/hardware/ XCSoar hardware documentation]* [https://www.xcsoar.org/discover/manual.html XCSoar manual]
* [http://www.soartronic.net/file.php?i=38&n=SoarTronic_Bluetooth_V.1_manual_version_001.pdf Device manual]
[[Category:Advanced Gliding]]
[[Category:CU]]
