34-53-00

 ú ú 01 Page 516 ú Nov 15/95
BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 S 215-057
 (8)  Make sure the event that follow occurs:
 (a)  
Binary code lines (A1 thru C4) between the transponder and the altitude source are not open or shorted to ground.

 (b)  
Applicable altimeter is within tolerance (Ref 34-12-00).

 (c)  
At each test altitude, the difference in altitude between the test set and altimeter is not more than |125 feet.

 NOTE: A test altitude above 30,800 feet is necessary for
____ the check of D4 pulse.
 The altimeter can be adjusted to set the 125 ft tolerance only if the ATC test set continues to show the designated altitude.
 S 865-058
 (9)  
Do the altitude reporting test on the other ATC system.

 S 865-059

 (10)
 Set the transponder select switch on the ATC control panel to STBY.

 S 865-060

 (11)
 Open these circuit breakers.

 (a)  
P6 Load Control Center - Right
 1) ATC 2
 2) DADC RIGHT
 3) ALTM FIRST OFFICER

 (b)  
P18 Load Control Center - Left
 1) ATC 1
 2) DADC RIGHT
 3) ALTM FIRST OFFICER

 S 865-061
 (12) Remove external electrical power if it is not necessary (Ref 24-22-00/201).
 TASK 34-53-00-735-124
 5.  System Test - ATC System - Using Instrument Flight Research ATC - 600A______________________________________________________________________
 A. General
 (1)  The system test is a more complete check of the ATC system. The system test first does the ATC Operational Test. Then it uses a ramp test set to examine the left and the right ATC system.
 B. Standard Tools and Equipment
 (1)  
Transponder/DME Ramp Test Set, IFR Model ATC-600A

 (2)  
Air Data Test set, Castleberry AT700-2, Castleberry Instr & Avionics, Austin, TX; or equivalent.

 C. References
 (1)  AIRPLANES WITH EFIS;
 AMM 34-11-01/501, Pitot Static System

 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITHOUT MODE S ú

 34-53-00
 ú ú 04 Page 517 ú Mar 15/96

BOEING PROPRIETARY - Copyright (C) - Unpublished Work - See title page for details.
A
737-300/400/500MAINTENANCE MANUAL
 (2)  
AIRPLANES WITHOUT EFIS;
 AMM 34-11-00/501, Pitot Static System

 (3)  
AIRPLANES WITHOUT EFIS;
 AMM 34-12-00/501, Air Data Computer System

 (4)  
AIRPLANES WITH EFIS;
 AMM 34-12-01/501, Air Data Computer System

 (5)  
24-22-00/201, Manual Control

 D. Access
 (1)  
Location Zones
 101/102 Flight Compartment
 205 Electronic Compartment

 (2)  
Access Panel
 1201 Electronics Equipment Access Door

 E. Prepare for the System Test
 NOTE: The test set is a source of interference for radio and L-band
____ radar equipment. Turn the test set off as soon as the test is completed or when other near by airplane do radio checks.
 S 865-125
 (1)  Put the remote test set antenna approximately 21 inches from ATC antenna for the system under test.
 NOTE: Test set antenna should be approximately the same height as
____
 the airplane antenna.

 S 865-137
 CAUTION: DO NOT PUT REMOTE TEST SET ANTENNA CLOSER THAN 15 INCHES TO
_______ THE AIRPLANE ANTENNA WITH TEST SET "ON". DAMAGE TO THE TEST SET WILL OCCUR.
 (2)  
Connect the coaxial cable from remote test set antenna to test set.

 S 865-127

 (3)  
Set the controls on test set as follows:

 PWR Switch OFF Mode Switch A/C Code SLS Switch Center Position Framing Control 0 INTERR Control 0 XPDR SIG Control FULLY CCW XMTR FREQ Control 0
 EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. AIRPLANES WITHOUT MODE S ú
　
中國航空網 www.k6050.com
航空翻譯 www.aviation.cn
本文鏈接地址：737-300 400 500 AMM 飛機維護手冊 導航 NAVIGATION 3(164)