Boeing 707 - Selection of Splices; Selection of Standard Butt Splices

Refer to Subject 20-10-11 for the necessary conditions that are applicable for:
• The installation of a power feeder wire harness
• The installation of a power feeder wire harness with splices on adjacent wires.
2. SELECTION OF SPLICES
A. Selection of Standard Butt Splices
Standard butt splices can be used to attach:
• An aluminum wire to a aluminum wire
• A copper wire to a copper wire
• A copper wire to an aluminum wire.
Table 1
PERMITTED WIRE COMBINATIONS FOR THE STANDARD BUTT SPLICES
Standard Butt
Splice
Wire Combination
First Wire Second Wire
O.D. of the Wire Insulation
(inch)
Size
(AWG)
Type
Size
(AWG)
Type Minimum Maximum
277156-1
10 Cu 10 Cu 0.182 0.200
8 Al
10 Cu 0.182 0.200
8 Al 0.182 0.200
2448016 S00061545600_V1
CONFIGURATION OF SPLICES WITH A 100 PERCENT OVERLAP
Figure 2
ASSEMBLY AND REPAIR OF THE AMP AND BACS52N COPALUM SPLICES
707, 727-787
STANDARD WIRING PRACTICES MANUAL
20-30-13
Page 3
Oct 15/2015D6-54446
ECCN 9E991 BOEING PROPRIETARY - See title page for details