(e) Push the down arrow.
1) The second most probable cause of the fault will show.
NOTE: The list will continue to show possible causes, ranked by probability, until
the end of list shows.
K. BDU Test Shop Details List
SUBTASK 47-31-02-740-048
(1) Make sure that the applicable fault message for the BDU test result shows.
(a) Push the down arrow.
1) MORE DETAILS?
(b) Push the YES button.
1) The menu items for the BDU test fault details list will show on the display.
SUBTASK 47-31-02-740-104
(2) Continue to push the down arrow until SHOP DETAILS? shows on the display.
(a) Push the YES button.
1) The BDU test shop details list will show on the display.
SUBTASK 47-31-02-740-105
(3) These are the menu items for the BDU test shop details list:
(a) SHOP CODE: XXXX
(b) NGS STATE: NGS ON (NGS OFF, NGS STARTBIT, NGS IBIT, NGS COOLDOWN)
(c) IBIT STATE: ELECTRICAL (SYSTEM, NGS PERF LO FLOW, NGS PERF HI FLOW,
OFF)
(d) AIRCRAFT STATE: GROUND (CLIMB, CRUISE, DESCENT, IN AIR)
(e) ASM STATE: ASM LOW (ASM MID1, ASM MID2, ASM HIGH, ASM IBIT)
(f) TASMI 1: XXX F
TASMI 2: YYY F
(g) DPHI: XXX.X psid
DPMID: NA
(h) PALT: XXXXXX ft
PB: YYY.Y psig
(i) RAV T/M
I: XXXmA V:YY.YV
(j) NGS SOV SOL
I:XXXXmA V:YY.YV
(k) OTSOV SOL
I:XXXXmA V:YY.YV
(l) ASM HFV SOL
I:XXXXmA V:YY.YV
(m) ASM FBV SOL: NA
(n) NGS FAN REL: NA
(o) NGS RAD REL: NA
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
47-31-02
Page 238
D633A101-ILF Oct 15/2019
ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details
EFFECTIVITY
ILF 402, 452, 509, 510, 523, 525-528, 568, 569, 576, 577, 581, 583, 585, 588-590,
592-599, 601-603, 606, 607, 610-615, 620, 625-627, 691-699, 833-835, 838, 971, 980-999;
ILF 101, 151, 156-199, 301, 304, 308, 310, 314, 315, 317-319, 323, 331-399, 401, 405,
406, 409, 410, 412, 416, 424, 425, 427-429, 451, 501-504, 507, 508, 512-514, 516, 518,
524, 531-533, 535-537, 541, 542, 552-556, 560-562, 567, 571-575, 671, 672, 686, 703,
707-710, 803-813, 821, 822, 831, 832, 836, 837, 841, 842, 851, 852, 854-858, 861-863,
871-874, 947, 948, 968-970, 972, 973 POST SB 737-47-1003
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