(19) Wind 2 to 3 layers of 1 inch wide Temperature Grade D Type I silicone tape on top of the PTFE
tape.
Make sure that:
• The tape makes a one hundred percent overlap
• The surface of the band cannot be seen.
Refer to:
• Figure 231
• Figure 222
• Subject 20-00-11 for the silicone tape.
(20) Tightly wind a layer of Temperature Grade D Type II silicone tape on the splice assembly.
Refer to:
• Refer to Figure 232
• Subject 20-00-11 for the tape.
Make sure that the layer of tape:
• Starts 1 inch minimum farther than the rear end of the shields on one end of the splice
• Stops 1 inch minimum farther than the rear end of the shields on the other end of the splice
• The tape makes approximately a 50 percent overlap with itself
• The tape makes approximately a 100 percent overlap at the ends.
POSITION OF THE PTFE TAPE ON THE SHIELD TERMINATOR BANDS
Figure 231
ASSEMBLY OF SPLICES
707, 727-787
STANDARD WIRING PRACTICES MANUAL
20-30-12
Page 268
Jun 15/2021D6-54446
ECCN 9E991 BOEING PROPRIETARY - See title page for details
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