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CSEE B THERMAL SWITCHES
(3 LOCATIONS) AIR CONDITIONING PACKS WING ISOLATION VALVES (2 LOCATIONS) ì APU SHUTOFF VALVE
CSEE B THERMAL SWITCHES
SEE D
B C
Duct Leak Detection System Test
Figure 501 (Sheet 2)
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SEE
STA 1248
STA 1480
D
Duct Leak Detection System Test
Figure 501 (Sheet 3)
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THERMAL SWITCH/EICAS MESSAGE CORRELATION
THERMAL SWITCH EQUIPMENT NO. (STATUS) EICAS MESSAGE
S892 DUCT LEAK L LP A
S893 DUCT LEAK L LP B
S894 DUCT LEAK L LP A
S895 DUCT LEAK L LP B
S896 DUCT LEAK L LP A
S897 DUCT LEAK L LP B
S1050 DUCT LEAK L LP A
S1051 DUCT LEAK L LP B
S898 DUCT LEAK L LP A
S899 DUCT LEAK L LP B
S900 DUCT LEAK L LP A
S901 DUCT LEAK L LP B
S902 DUCT LEAK L LP A
S903 DUCT LEAK L LP B
S904 DUCT LEAK L LP A
S905 DUCT LEAK L LP B
S1052 DUCT LEAK L LP A
S1464 DUCT LEAK L LP B
S906 DUCT LEAK L LP A
S907 DUCT LEAK L LP B
S908 DUCT LEAK L LP A
S909 DUCT LEAK L LP B
S910 DUCT LEAK L LP A
S873 DUCT LEAK R LP A
S874 DUCT LEAK R LP B
S875 DUCT LEAK R LP A
S876 DUCT LEAK R LP B
S877 DUCT LEAK R LP A
S878 DUCT LEAK R LP B
S1046 DUCT LEAK R LP A
S1047 DUCT LEAK R LP B
S879 DUCT LEAK R LP A
S880 DUCT LEAK R LP B
S881 DUCT LEAK R LP A
S882 DUCT LEAK R LP B
S883 DUCT LEAK R LP A
S884 DUCT LEAK R LP B
S885 DUCT LEAK R LP A
S886 DUCT LEAK R LP B
S1048 DUCT LEAK R LP A
S1467 DUCT LEAK R LP B
S887 DUCT LEAK R LP A
S888 DUCT LEAK R LP B
S889 DUCT LEAK R LP A
S890 DUCT LEAK R LP B
S891 DUCT LEAK R LP A
Thermal Switch/EICAS Message Correlation
Figure 502 (Sheet 1)
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S2236 S2237 S2234 S2235 S2232 S2233 S2238 S2239 THERMAL SWITCH EQUIPMENT NUMBER DUCT LEAK L LP B DUCT LEAK L LP A DUCT LEAK L LP B DUCT LEAK L LP A DUCT LEAK L LP B DUCT LEAK L LP A DUCT LEAK L LP B DUCT LEAK L LP A EICAS MESSAGE (STATUS)
S2223 DUCT LEAK R LP A
S2222 DUCT LEAK R LP B
S2221 DUCT LEAK R LP A
S2220 DUCT LEAK R LP B
S2219 DUCT LEAK R LP A
S2218 DUCT LEAK R LP B
S2217 DUCT LEAK R LP A
S2216 DUCT LEAK R LP B
S2215 DUCT LEAK R LP A
S2214 DUCT LEAK R LP B
S2241 DUCT LEAK R LP A
S2240 DUCT LEAK R LP B
S2243 DUCT LEAK C LP A
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