Page
185
CAUTION:
Proper materials and installation of Safety Links are required.
4.5 Corrosion, Wear and Breakage
The components in the Bailey Release and Towing System are made of materials that resist corrosion.
Any excessive Corrosion, Cracks, Breakage or Wear of parts or assemblies, requires replacement of
bad parts or assemblies with factory supplied parts or assemblies. Refer to Dragonfly Maintenance
Manual.
4.6 Care and Cleaning
The components of the Tow and Release System should be kept Clean and free of dirt and sand. There
should be no need for lubrication. If lubrication is applied it should be Dry Lubricant as specified in
the Dragonfly Maintenance Manual in order to prevent the accumulation of dirt and dust.
4.7 Tow Lines and Safety Links (Weak Links).
Towlines and Bridle are made of Spectra 1000 or Dyneema (
UHMwPE). 1200# +/- 20% due to the
dragging of the line during landing and taxi we use a more durable line. The small diameter and light
weight of the towline, allows it to maintain alignment with less effect from wind & gravity forces.
There is almost zero plasticity allowing all forces to get to the Safety Links rapidly.
NOTE:
Because of the durable size of the line, it is important to insure Safety Links are properly
installed.
CAUTION:
Loads are limited by proper installation and used of “Safety Links” commonly referred
to as Weak Links. Refer to FIGURE 2 for proper tying and configuration.
The Single Loop is used to fasten the Towline to the Glider being towed. (Point E in Figure 1)
Solo Glider
TUF LINE BRAIDED DACRON 130 LB. TEST
GREEN SPOT,
or
Tandem Glider
TUF LINE BRAIDED DACRON 200 LB. TEST
GREEN SPOT,
(200 lb. on
Single Loop only)
which can be purchased on the Internet.
The Triple Strength Link is used to fasten the Tow Bridle to the Quick Release. (Point B in Figure 1)
We use
TUF LINE BRAIDED DACRON 130 LB. TEST
GREEN SPOT,
5. Signals and Communications for Tow Operations
5.1 Introduction
In accordance with 91.309 (5) General course of action, including takeoff and release signals,
airspeeds, and emergency procedures for each pilot.)
5.2 Hand, Arm and Rudder Signals
NOTE:
These are simply examples. The most important aspect of signals, is that everyone involved
in tow operations knows, understands and uses the same set of signals!
Refer to Pilot Operating Handbook for complete Towing Operation and Limitations
Summary of Contents for 912 Dragonfly
Page 3: ...Page 2 ...
Page 4: ...Page 3 ...
Page 5: ...Page 4 ...
Page 25: ...Page 24 Drawing 1 ...
Page 27: ...Page 26 Drawing 2 ...
Page 29: ...Page 28 Drawing 3 ...
Page 31: ...Page 30 Drawing 4 ...
Page 33: ...Page 32 Drawing 5 ...
Page 35: ...Page 34 Drawing 6 ...
Page 37: ...Page 36 Note for Hydraulic Brakes see Appendix B Drawing 7 ...
Page 39: ...Page 38 Drawing 8 ...
Page 41: ...Page 40 Drawing 9 ...
Page 43: ...Page 42 Drawing 10 ...
Page 45: ...Page 44 Drawing 11 ...
Page 47: ...Page 46 Drawings 12A 12B ...
Page 49: ...Page 48 Drawing 13 ...
Page 51: ...Page 50 Drawing 14 ...
Page 53: ...Page 52 Drawing 15 ...
Page 55: ...Page 54 Drawing 16 ...
Page 57: ...Page 56 Drawing 17 ...
Page 59: ...Page 58 Drawing 18 ...
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Page 63: ...Page 62 Drawing 20 ...
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Page 67: ...Page 66 Drawing 22 ...
Page 69: ...Page 68 Drawing 23 ...
Page 71: ...Page 70 Drawing 24 ...
Page 73: ...Page 72 Drawing 25 ...
Page 75: ...Page 74 Drawing 26 ...
Page 77: ...Page 76 Drawing 27 ...
Page 79: ...Page 78 Wiring1 jpg Drawing 28a ...
Page 80: ...Page 79 Wiring2 jpg Drawing 28b ...
Page 81: ...Page 80 elecLights jpg Drawing 28c ...
Page 83: ...Page 82 Drawing 29 ...
Page 85: ...Page 84 Drawing 30 ...
Page 92: ...Page 91 Appendix B Brakes Manual for BX1320 BX1000 Appendix B Page 1 ...
Page 93: ...Page 92 Appendix B Page 2 ...
Page 94: ...Page 93 Appendix B Page 3 ...
Page 96: ...Page 95 Appendix B Page 5 ...
Page 97: ...Page 96 Appendix B Page 6 ...
Page 98: ...Page 97 Appendix B Page 7 ...
Page 104: ...Page 103 Figure 1a Description of Display Pages ...
Page 105: ...Page 104 Figure 1b Description of Display Pages ...
Page 138: ...Page 137 Appendix C EIS 4000 912 914 ...
Page 139: ...Page 138 Appendix C EIS 4000 912 914 ...
Page 140: ...Page 139 Appendix C EIS 4000 912 914 ...
Page 141: ...Page 140 Appendix C EIS 4000 912 914 End Appendix C ...
Page 155: ...Page 154 Appendix E2 Powerfin Prop Page 2 ...
Page 156: ...Page 155 Appendix E2 Powerfin Prop Page 3 ...
Page 157: ...Page 156 Appendix E2 Powerfin Prop Page 4 ...
Page 158: ...Page 157 Appendix E2 Powerfin Prop Page 5 ...
Page 159: ...Page 158 Appendix E2 Powerfin Prop Page 6 ...
Page 160: ...Page 159 Appendix E2 Powerfin Prop Page 7 ...
Page 161: ...Page 160 Appendix E2 Powerfin Prop Page 8 ...
Page 162: ...Page 161 Appendix E2 Powerfin Prop Page 9 ...
Page 163: ...Page 162 Appendix E2 Powerfin Prop Page 10 ...
Page 164: ...Page 163 Appendix E2 Powerfin Prop Page 11 End of Appendix E2 ...
Page 187: ...Page 186 By Memphis Soaring FIGURE 3 Common Signals ...