34-42-02
 ú ú 03 Page 503 ú Jul 15/94

BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
 C.
D.
E.
A
737-300/400/500MAINTENANCE MANUAL
Access
 (1)  Location Zones 101/102 Flight Compartment 205 Electronic Compartment
Prepare for the Test
 S 865-064
 (1)  
Supply electrical power (Ref 24-22-00/201).

 S 715-037

 (2)
Do the GPWS - Operational Test (Ref 34-42-02/501).System Interface Test

 S 865-018

 (1)  
Open the RADIO ALTM-1 circuit breaker on the P18-1 panel.

 (a)  
BEJ 061-062, 101-112;
 Make sure the INOP light comes on within 12 seconds.

 (b)  
BEJ 063-100, 113-999;
 Make sure the INOP light remains off.

 S 865-085
 (2)  BEJ 063-100, 113-999; Open the RADIO ALTM 2 circuit breaker on the P18-1 panel.
 (a)  Make sure the INOP light comes on within 12 seconds.
 S 865-019
 (3)  Close the RADIO ALTM-1 circuit breaker on the P18-1 panel.
 (a)  Make sure the INOP light goes off.
 S 865-084
 (4)  BEJ 063-100, 113-999; Close the RADIO ALTM 2 circuit breaker on the P18-1 panel.
 (a)  Make sure the INOP light remains off.
 S 865-020
 (5)  Open the No. 1 AIR DATA CMPTR AC circuit breaker on the P18-2 panel.
 (a)  Make sure the INOP light comes on within 12 seconds.
 S 865-021
 (6)  Close the No. 1 AIR DATA CMPTR AC circuit breaker on the P18-2 panel.
 (a)  Make sure the INOP light goes off.
 S 865-022
 (7)  Open the VHF NAV VOR/ILS-1 circuit breaker on the P18-1 panel.
 (a)  Make sure the INOP light comes on within 18 seconds.
 S 865-023
 (8)  Close the VHF NAV VOR/ILS-1 circuit breaker on the P18-1 panel.
 (a)  Make sure the INOP light goes off.
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH -208 AND ON GPWC ú

 34-42-02

 ú ú 17 Page 504 ú Jul 15/96
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 S 865-024
 (9)  Set the VHF NAV switch to the BOTH ON 2 position.
 (a)  Make sure the INOP light does not come on.
 S 865-025
 (10)
 Set the VHF NAV switch to the NORMAL position.

 S 865-026

 (11)
 Open the GND PROX circuit breaker on the P18-1 panel.

 (a)  Make sure the INOP light comes on within 6 seconds.
 S 865-027
 (12) Close the GND PROX circuit breaker on the P18-1 panel.
 (a)  Make sure the INOP light goes off.
 S 865-028
 (13)
 Open the SMC No. 1 AC and SMC No. 1 DC circuit breakers on the P18-2 panel.

 S 865-029

 (14)
 Open the SMC No. 2 AC and SMC No. 2 DC circuit breakers on the P6-1 panel.

 (a)  Make sure the INOP light comes on within 12 seconds.
 S 865-030
 (15) Close the SMC No. 1 AC and SMC No. 1 DC circuit breakers on the P18-2 panel.
 (a)  Make sure the INOP light goes off.
 S 865-031
 (16) Close the SMC No. 2 AC and SMC No. 2 DC circuit breakers on the P6-1 panel.
 F. Present Status Test
 S 745-032
 (1)  
Set the switch on the GPWC front panel to the PRESENT STATUS position.

 S 755-033

 (2)  
Make sure these messages show on the GPWC front panel:

 (a)  
IN TEST

 (b)  
AIRCRAFT TYPE 737-XXX

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITH -208 AND ON GPWC ú

 34-42-02
 ú ú 13 Page 505 ú Jul 15/96

BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 (c)  
BEJ 063-100, 113-999;
 DUAL RADIO ALTIMETER SELECTED

 (d)  
ALT. LAMP FORMAT SELECTED
　
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