(b)
Make sure these lights on the P7 panel go off: 1) AIRPLANES WITH OTHER THAN -98 FIRE DETECTION UNIT;
the two FIRE WARN lights
2) the two MASTER CAUTION lights
3) the OVHT/DET annunciator.
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
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ALL ú ú 02A Page 503 ú Mar 15/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
(c) AIRPLANES WITH OTHER THAN -98 FIRE DETECTION UNIT; make sure that you do not hear the alarm bell in the control cabin.
S 865-013
(8) Close the FIRE PROTECTION DETECTION ENG 1 circuit breaker on the P6-2 panel.
(a) Make sure the FAULT light on the P8-1 panel goes off.
S 865-014
(9)
Set the two OVHT DET switches on the P8-1 panel to the loop A position.
S 865-015
(10)
Set and hold the TEST switch on the P8-1 panel to the OVHT/FIRE position.
(a)
Make sure these lights on the P8-1 panel come on:
1) the ENG 1 OVERHEAT light
2) the ENG 2 OVERHEAT light
3) all of the lights in the engine-1 fire switch
4) all of the lights in the engine-2 fire switch
5) all of the lights in the APU fire switch.
(b)
Make sure these lights on the P7 panel come on:
1) the two FIRE WARN lights
2) the two MASTER CAUTION lights
3) the OVHT/DET annunciator.
(c)
Make sure you hear the alarm bell in the control cabin.
S 865-016
(11) Release the TEST switch on the P8-1 panel.
(a)
Make sure these lights on the P8-1 panel go off:
1) the ENG 1 OVERHEAT light
2) the ENG 2 OVERHEAT light
3) all of the lights in the engine-1 fire switch
4) all of the lights in the engine-2 fire switch
5) all of the lights in the APU fire switch.
(b)
Make sure these lights on the P7 panel go off:
1) the two FIRE WARN lights
2) the two MASTER CAUTION lights
3) the OVHT/DET annunciator.
(c)
Make sure you do not hear the alarm bell in the control cabin.
S 865-017
(12)
Set the two OVHT DET switches on the P8-1 panel to the loop B position.
S 865-018
(13)
Set and hold the TEST switch on the P8-1 panel to the OVHT/FIRE position.
(a) Make sure these lights on the P8-1 panel come on:
1) the ENG 1 OVERHEAT light
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú
26-11-00
ALL ú ú 03A Page 504 ú Jul 15/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
2) the ENG 2 OVERHEAT light 3) all of the lights in the engine-1 fire switch 4) all of the lights in the engine-2 fire switch 5) all of the lights in the APU fire switch.
(b)
Make sure these lights on the P7 panel come on:
1) the two FIRE WARN lights
2) the two MASTER CAUTION lights
3) the OVHT/DET annunciator.
(c)
Make sure you hear the alarm bell in the control cabin.
S 865-019
(14) Release the TEST switch on the P8-1 panel.
(a)
Make sure these lights on the P8-1 panel go off:
1) the ENG 1 OVERHEAT light
2) the ENG 2 OVERHEAT light
3) all of the lights in the engine-1 fire switch
4) all of the lights in the engine-2 fire switch
5) all of the lights in the APU fire switch.
(b)
Make sure that these lights on the P7 panel go off:
1) the two FIRE WARN lights
2) the two MASTER CAUTION lights
3) the OVHT/DET annunciator.
(c)
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