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IS GREEN INDICATOR NO
LIGHT IN GOOD
CONDITION ?
YES
•
IS MECHANICAL
LOCKING OF STRUT
CORRECT ?
NO
CONTINUE
TROUBLE-SHOOTING
SEE CHAPTER 32-30-00
Red warning light is ON. A green indicator light is OFF
Figure 102
RED WARNING LIGHT DOES NOT ILLUMINATE PREREQUISITES
"LDG GEAR" "PULL OFF" TYPE
CIRCUIT-BREAKER CLOSED
ADJUST
MICROSWITCHES
V
IF FAILURE PERSISTS,
CHECK WIRING AND
REPAIR IF NECESSARY
Red warning light does not illuminate
Figure 103
AAAA
Validity : S / N 1 - 9999 32 60-00PageJUN 104
(BA) 01
RED WARNING LIGHT PREREQUISITES
REMAINS ON "LDG GEAR" "PULL OFF" TYPE
CIRCUIT-BREAKER CLOSED
Jr
CONTINUE
TROUBLE-SHOOTING
SEE CHAPTER 32-30-00
•
ARE PRESSURE
SWITCHES CORRECTLY
ADJUSTED?
NO ADJUST PRESSURE
SWITCHES
YES
REPLACE PRESSURE
SWITCHES
Red warning light remains ON
Figure 104
WA
Validity : S / N 1 - 9999 32-60-00 (BA) PajgeUN 10015
NO ILLUMINATION OF PREREQUISITES
"PARK BRAKE" MODULE "LDG GEAR" "PULL OFF" TYPE
ON ADVISORY PANEL CIRCUIT-BREAKER CLOSED
I
IS INDICATING LAMP IN
GOOD CONDITION ?
YES
•
IS MICROSWITCH
CONTROLLED ?
YES
REPLACE LAMP
REPLACE
MICROSWITCH
REPLACE
MICROSWITCH
IF FAILURE PERSISTS,
CHECK WIRING AND
REPAIR IF NECESSARY
No illumination of "PARK BRAKE" module on advisory panel
Figure 105
"PARK BRAKE" MODULE PREREQUISITES
REMAINS "ON" ON "LDG GEAR" "PULL OFF" TYPE
ADVISORY PANEL CIRCUIT-BREAKER CLOSED
IS MICROSWITCH WELL YES REPLACE
ADJUSTED? MICROSWITCH
NO
•
IS MICROSWITCH NO
ADJUSTMENT ADJUST MICROSWITCH
EFFICIENT ?
YES
CHECK WIRING AND
REPAIR IF NECESSARY
"PARK BRAKE" module remains ON on advisory panel
Figure 106
AAAA
Validity : S / N 1 - 9999 32 60 00Page 107
(BA) JUN 01
PAGE INTENTIONALLY LEFT BLANK
WA
GROUND SAFETY MICROSWITCH
MAINTENANCE PRACTICES
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本文链接地址：TB20 MAINTENANCE MANUAL 32 起落架 TB20飞机维护手册(102)
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