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时间:2011-04-01 19:09来源:蓝天飞行翻译 作者:航空
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CSEE NOZZLE DISCHARGE  DSEE BOTTLE  CONNECTOR ELECTRICAL  C (EXAMPLE) 
PRESSURE 
SWITCH 
CARGO FIRE 
EXTINGUISHER 
BOTTLE 

FORWARD SQUIB 
DISCHARGE TUBES 
FWD  AFT SQUIB  (2 LOCATIONS) ELECTRICAL CONNECTOR 
1  THE AFT CARGO BAY HAVE TWO NOZZLES IN 737-500 AIRPLANES  D CARGO FIRE EXTINGUISHER BOTTLE 
Figure 501 (Sheet 2) Cargo Bay Fire Extinguishing Test 

G87541
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH LOWER CARGO ú

 26-23-00
 FIRE EXTINGUISHING SYSTEM  ú ú 02 Page 505 ú Nov 12/99
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A 737-300/400/500MAINTENANCE MANUAL
 S 715-015
 (15) Push and hold the TEST switch on the Cargo Fire Control panel.
 (a) Make sure the FWD EXT and AFT EXT lights come on.
 NOTE:____Other indications can occur during this test. The other indications are not important for this test.
 S 715-016
 (16) Release the TEST switch.
 F. Put the Airplane Back to its Usual Condition
 S 415-067
 (1)  
Install the lining at the aft end of the forward cargo compartment.

 S 415-068

 (2)  
Close the forward cargo door, 4404R.

 S 865-019

 (3)  
Remove the electrical power if it is not necessary
 (AMM 24-22-00/201).

 

 TASK 26-23-00-705-020
 4.  Pressure Switch Test (Fig. 501)____________________
 A. References
 (1)  AMM 24-22-00/201, Manual Control
 B. Access
 (1)  
Location Zones
 208 Forward Cargo Compartment
 101 Control Cabin - Left
 102 Control Cabin - Right


 (2)  
Access Panels
 4404R, Forward Cargo Compartment

 

 C. Prepare for the Test
 S 865-021
 (1)  
Supply Electrical Power (AMM 24-22-00/201)

 (2)  
Open the forward cargo door, 4404R.

 S 015-024

 (3)  
Remove the lining at the aft end of the forward cargo compartment to get access to the fire extinguishing bottle.


 S 015-023
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH LOWER CARGO ú

 26-23-00
 FIRE EXTINGUISHING SYSTEM  ú ú 02 Page 506 ú Jul 12/01
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 D.  AIRPLANES WITH A PRESSURE SWITCH OVERRIDE BUTTON;
 Pressure Switch Test

 S 715-025
 (1)  Push and hold the override button on the cargo bottle pressure switch.
 (a)  Make sure the DISCH light on the Cargo Fire Control panel comes on.
 S 715-026
 (2)  Release the override button on the cargo bottle pressure switch.
 (a)  Make sure the DISCH light on the Cargo Fire Control panel goes out.
 E.  AIRPLANES WITHOUT A PRESSURE SWITCH OVERRIDE BUTTON;
 Pressure Switch Test

 S 035-080
 (1)  
Remove the connector from the pressure switch.

 S 485-082

 (2)  
Install a jumper between pins 2 and 3 of the connector.


 (a)  Make sure the DISCH light on the Cargo Fire Control panel comes on.
 S 085-083
 (3)  Remove the jumper from the connector.
 (a)  Make sure the DISCH light on the Cargo Fire Control panel goes out.
 S 435-081
 (4)  Install the connector on the pressure switch.
 F.  Put the Airplane Back to its Usual Condition
 S 415-065
 (1)  
Install the lining in the aft end of the forward cargo compartment.

 S 415-066

 (2)  
Close the forward cargo door, 4404R.

 S 865-029

 (3)  
Remove the electrical power if it is not necessary
 (AMM 24-22-00/201).

 

 TASK 26-23-00-705-030
 5.  Discharge Tube Flow Test_________________________
 A.  General
 
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