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26-21-03
ALL ú ú 03 Page 612 ú Sep 28/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757
MAINTENANCE MANUAL
S 986-139
(10) On the SQUIB TEST Control Panel, P61, push and hold the TEST switch.
(a)
Make sure the green L ENG 1 and R ENG 1 squib test lights on the SQUIB TEST Control Panel, P61, come on.
(b)
Make sure the L ENG 2 and R ENG 2 squib test lights stay off.
S 986-141
(11) Release the TEST switch.
(a) Make sure the L ENG 1 and R ENG 1 squib test lights go off.
S 866-143
(12) Make sure this circuit breaker on the P6 panel is open:
(a) 6H2, FIRE EXTINGUISHING ENG L BTL 2
S 916-144
(13)
Do the Squib Electrical Connection procedure to connect the squib electrical connector, D2268, to the left squib of bottle 2.
S 866-145
(14)
Remove the DO-NOT-CLOSE tag and close this circuit breaker on the P6 panel:
(a) 6H2, FIRE EXTINGUISHING ENG L BTL 2
S 986-146
(15) On the SQUIB TEST Control Panel, P61, push and hold the TEST switch.
(a)
Make sure the green L ENG 1, R ENG 1, and L ENG 2 squib test lights on the SQUIB TEST Control Panel, P61, come on.
(b)
Make sure the R ENG 2 squib test light stays off.
S 986-148
(16) Release the TEST switch.
(a) Make sure the L ENG 1, R ENG 1, and L ENG 2 squib test lights go off.
S 866-150
(17) Make sure this circuit breaker on the P6 panel is open:
(a) 6H4, FIRE EXTINGUISHING ENG R BTL 2
S 916-151
(18)
Do the Squib Electrical Connection procedure to connect the squib electrical connector, D2266, to the right squib of bottle 2.
S 866-152
(19)
Remove the DO-NOT-CLOSE tag and close this circuit breaker on the P6 panel:
(a) 6H4, FIRE EXTINGUISHING ENG R BTL 2
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
26-21-03
ALL ú ú 02 Page 613 ú Sep 28/00
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
757 MAINTENANCE MANUAL
S 986-153
(20) On the SQUIB TEST Control Panel, P61, push and hold the TEST switch.
(a) Make sure the green L ENG (1 and 2) and R ENG (1 and 2) squib test lights on the SQUIB TEST Control Panel, P61, come on.
S 986-155
(21) Release the TEST switch.
(a) Make sure that all the squib test lights go off.
I. Left and Right Generator Field Control Relay Operation During Switch____________________________________________________________________ Operation_________
S 716-162
CAUTION: DO NOT TURN THE FIRE HANDLE WHEN YOU PULL IT INTO THE EMERGENCY
_______ FIRE POSITION. IF YOU TURN THE FIRE HANDLE THE CONTENTS OF THE FIRE BOTTLE CAN BE LET OUT.
(1) AIRPLANES WITH FIELD OFF LIGHTS ON THE P61 RIGHT SIDE PANEL; do the operational check for the L ENG Fire Switch:
(a)
Set the L GEN CONT switch on the pilots' 0verhead panel P5 to the OFF (out) position. 1) Make sure the yellow OFF switch-light is on. 2) Make sure the white FIELD OFF light in the L GEN FIELD
MANUAL RESET switch on the P61 panel is on.
(b)
Push the L GEN FIELD MANUAL RESET switch (P61). 1) Make sure the FIELD OFF light goes off.
(c)
Pull the L engine fire switch on the P8 panel.
1) Make sure the white FIELD OFF light comes on 5 seconds after the L fire switch is pulled.
(d)
Push the L engine fire switch back to its usual position.
(e)
Set the L GEN CONT switch on the pilot's Overhead panel P5 to the ON (in) position. 1) Make sure the white ON light on the L GEN CONT switch comes
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