(b)
Flight Management Computer System (AMM 34-61-00/501)
(c)
Central Maintenance Computer System (AMM 45-10-00/201)
(d)
Air Data Computing System (AMM 34-12-00/501)
S 865-004
(3) Supply electrical power (AMM 24-22-00/201).
E. ATC Operational Test
S 865-006
(1) On the EICAS select panel (P2-4), set the switches as follows (AMM 31-61-00/501):
(a) Set the EIU SEL L/R/C/AUTO switch to AUTO.
S 865-008
(2)
On the ATC control panel, use the transponder select switch and select the left or No. 1 ATC system.
S 865-457
(3)
Set the ATC transponder mode switch on the ATC control panel to the XPDR position.
S 865-418
(4)
Push and hold the TEST switch on the front panel of the left ATC transponder to start the self-test.
(a) Make sure the sequence that follows occurs: 1) All of the front panel LED indicators come on. 2) All the red LED indicators go off while the green TPR-PASS
indicator stays on.
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(b) Release the TEST switch.
S 865-229
(5)
Set the FMC L/R switch to the R.
S 865-230
(6)
On the ATC control panel, use the transponder select switch and select the right or No. 2 ATC system.
S 745-231
(7)
Do the self-test procedure again for the right ATC transponder.
S 865-458
(8)
Set the ATC transponder mode switch on the ATC control panel to the STBY position.
F. Put the Airplane in Its Usual Condition
S 945-232
(1) Remove electrical power if it is not necessary (Ref 24-22-00/201).
TASK 34-53-00-745-164
3. Ground Test - Air Traffic Control_________________________________
A. General
(1)
The Ground Test examines the Left and Right ATC transponders. From the CMC's Control Display Unit (CDU) the Ground Test initiates the BITE functions of the ATC transponder. The Ground Test is the same as performing the Self-Test from the ATC transponder.
(2)
At the end of the ground test, the test results will be shown on the GROUND TEST MENU.
B. References
(1)
AMM 24-22-00/201, Manual Control
(2)
AMM 31-61-00/501, Integrated Display System (IDS)
(3)
AMM 32-09-02/201, Air/Ground Relay System
(4)
AMM 34-12-00/501, Air Data Computing (ADC) System
(5)
AMM 34-61-00/501, Flight Management Computer System (FMCS)
(6)
AMM 34-61-02/401, Control Display Unit (CDU)
(7)
AMM 45-10-00/201, Central Maintenance Computer System (CMCS)
C. Access
(1) Location Zones
221 Control Cabin, LH
222 Control Cabin, RH
D. Prepare for the Test
S 865-165
(1)
Supply electrical power (Ref 24-22-00/201).
S 865-166
(2)
Close these circuit breakers:
(a) P7 Overhead Circuit Breaker Panel
1) 7B10, NAV RADIO ATC L
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2) 7B22, NAV RADIO ATC R 3) 7B23, NAV RADIO ATC ANTENNA SW 4) 7F22, LANDING GEAR DSP & CONT PRI 5) 7F23, LANDING GEAR DSP & CONT ALTN 6) AIRPLANES WITH THE "GND SAFETY RELAY" CIRCUIT BREAKER
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航空翻譯 www.aviation.cn
本文鏈接地址：747-400 AMM 飛機維護手冊 導航 NAVIGATION 3(57)
