Table 201/47-31-02-993-801 Normal Operation Values - General Guidance Only for operating both A/C
packs and dual bleed system
On-
Ground,
Before
Flight
Takeoff after
StartBIT
Takeoff above
15,000 ft
Cruise Descent
Ground
Operation
after
Landing, 10
minutes
Leg -xx -xx -xx -xx -xx -xx
Fault_ID Shop Code, See FIM for Cross Reference to Maintenance Message
Fault Fault Name
AC_ID 737 NG
CSCI1_PN Part Number of the NGS Controller Operational Software
CSCI2_PN Part Number of the NGS Controller BootloaderSoftware
CSCI3_PN Part Number of the NGS Controller Operational Parameter file
LRU_PN 1153154–04
Time Time since Controller Reset
A/C (Aircraft State) GROUND CLIMB CLIMB CRUISE DESCENT GROUND
NGS NGS_Off NGS_On NGS_On NGS_On NGS_On NGS_On
IBIT Off Off Off Off Off Off
Preshtdn FALSE FALSE FALSE FALSE FALSE
ASM State ASM_LOW ASM_HIGH ASM_LOW ASM_HIGH ASM_LOW
Alt ft
Below
15,000 ft
Above 15,000
ft
Cruise
Altitude
Ground Alt.
TASMI 1
100 — 175
deg F
155 — 175
deg F
155 — 180
deg F
155 — 180
deg F
155 — 180
deg F
TASMI 2
100 — 175
deg F
155 — 175
deg F
155 — 180
deg F
155 — 180
deg F
155 — 180
deg F
Pbleed
42 psig
nominal if on
5th stage
42 psig
nominal if on
5th stage
42 psig
nominal if on
5th stage
32 psig
nominal if on
9th stage
regulation
32 psig
nominal if on
9th stage
regulation
DPHI (High Flow
Delta Pressure
Sensor, PSID)
includes gauge
tolerance
Less than 5
psid
Greater than
5 psid
Less than 5
psid
Greater than
5 psid
Less than 5
psid
Ram Air
Valve
TM1 (mA) Ram Air
Valve (0 mA full
open, 120 mA full
closed)
Temperature
Regulation
Mode
Temperature
Regulation
Mode
Temperature
Regulation
Mode
Temperature
Regulation
Mode
Temperature
Regulation
Mode
TM1 (V)
737-600/700/800/900
AIRCRAFT MAINTENANCE MANUAL
47-31-02
Page 223
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ECCN 9E991 BOEING PROPRIETARY - Copyright © Unpublished Work - See title page for details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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