S 865-116
(2)
Open the 7H08 GND SAFETY RELAY circuit breaker on the P7 Overhead Circuit Breaker Panel.
S 745-111
(3)
Push the LSK adjacent to <OTHER FUNCTIONS from the CMC MENU page 2/2 on the CDU.
S 745-112
(4)
Push the LSK adjacent to <INPUT MONITORING from the OTHER FUNCTIONS MENU page on the CDU.
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(5) Use the alphanumeric keys on the CDU to put "C/025/350/00" into the scratchpad.
NOTE: Port 025 = UPR YDM
____
S 745-218
(6)
Push the LSK 1L to move the data into the correct position.
S 745-139
(7)
Use the NEXT PAGE key on the CDU to show the subsequent page.
S 745-114
(8)
Use the alphanumeric keys on the CDU to put "C/052/350/00" into the scratchpad.
NOTE: Port 052 = LWR YDM
____
S 745-115
(9)
Push the LSK 1L to move the data into the correct position.
S 745-117
(10)
Make sure that bits 14, 15, and 21 are "0", and bit 13 is "1" for the ARINC word "C/025/350/00" and the ARINC word "C/052/350/00".
NOTE: (LBL 350, SDI00, BIT 13) = AIR/GROUND # 1 FAULT
____
(LBL 350, SDI00, BIT 14) = AIR/GROUND # 1/2 FAULT
(LBL 350, SDI00, BIT 15) = AIR/GROUND # 2 FAULT
(LBL 350, SDI00, BIT 21) = AIR/GROUND 2ND FAULT
S 715-118
(11) Make sure that the INOP annunciators of the upper and the lower yaw dampers on the Overhead Panel (P5) are off.
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(12)
Open the 7F23 LANDING GEAR DSP & CONT ALTN circuit breaker on the P7 Overhead Circuit Breaker Panel and stop for 10 seconds.
S 745-120
(13)
Make sure that bits 13, 14, 15, and 21 are "0" for the ARINC word "C/052/350 00" and the ARINC word "C/025/350/00".
S 865-121
(14)
Close the 7H08 GND SAFETY RELAY circuit breaker on the P7 Overhead Circuit Breaker Panel and stop for 2 seconds.
S 745-122
(15)
Make sure that bits 13, 14, and, 21 are "0", and bit 15 is "1" for the ARINC word "C/025/350/00" and the ARINC word "C/052/350/00".
S 865-219
(16)
Close the 7F23 LANDING GEAR DSP & CONT ALTN circuit breaker on the P7 Ovhead Circuit Breaker Panel.
S 865-123
(17)
Put the safety-sensitive systems back to their initial conditions (AMM 32-09-02/201).
S 865-124
(18)
Push and release the engage switch of the upper yaw damper on the Overhead Panel (P5) two times (ON-OFF-ON).
S 865-125
(19)
Push and release the engage switch of the lower yaw damper on the Overhead Panel (P5) two times (ON-OFF-ON).
(20)
Stop for 15 seconds (minimum).
S 865-126
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(21) Make sure that bits 13, 14, 15, and 21 are "0" for the ARINC word "C/052/350/00" and the ARINC word "C/025/350/00".
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