VSI RDMI
ATT OFF ATT
RMI
L IRS R
0-2 SECONDS 2-10 SECONDS
ADIRS BITE PAGES -IR GROUND TEST RESULTS 1
January 2005
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SOUTHWEST AIRLINES PROPRIETARY(c) All rights reserved
A34-21-00-056.fm
SOUTHWEST AIRLINES.
737-700 MAINTENANCE TRAINING MANUAL
ADIRS BITE PAGES - IR GROUND TEST RESULTS 2
10 Seconds To End of Test
Ten seconds after the IR ground test starts, the ADIRU sends test values on its data buses. The test values show on the page 2 and 3 of the IR GROUND TEST.
Look at the flight compartment displays to verify test values.
YAW RATE MAX RIGHT shows as a left deflection of the slip/skid indicator.
NOTE:  When you start the IR ground test from the MCDU, ground speed and track data on the NAV display comes from the FMC. Use the value that shows on the ISDU to verify the IR ground test. Use the ISDU to verify wind direction/speed and present position test values.
NOTE:  PPOS LAT and PPOS LONG test values read 22.5 degrees on the MCDU, however the ISDU out put test values will read
22.30 minutes.
NOTE:  SLIP/SKID MAX RIGHT test out put shows on the ADI the block moves left which represents a right skid of the aircraft.
January 2005
34-21
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SOUTHWEST AIRLINES PROPRIETARY(c) All rights reserved
SOUTHWEST AIRLINES.
737-700 MAINTENANCE TRAINING MANUAL
A34-21-00-056.fm
ROLL ANGLE
45 DEGREES

MAGNETIC SLIP/SKID HEADING 15
MAX RIGHT DEGREES
VV
PITCH

OOHSI
RR
5 DEGREES DRIGT
ADF ADF
ANGLE MAGNETIC -10 HEADING 15
VERTICAL
DEGREES
SPEED RMI
IRS DISPLAY
-600 FPM
ADI
IRS DISPLAY
IRS DISPLAY
IRS DISPLAY
DSPL SEL
PPOS WIND
TK/GS

N
HDG/STS
1
3
BRT

2
TEST
H
W
E
4

5 6
S
SYS DSPL
7 98
LR
ENT CLR
0
ISDU NAVIGATION DISPLAY (TYPICAL) NAVIGATION DISPLAY (TYPICAL)
10 SECONDS TO END OF TEST
ADIRS BITE PAGES - IR GROUND TEST RESULTS 2
January 2005
34-21
- 54 -
SOUTHWEST AIRLINES PROPRIETARY(c) All rights reserved
A34-21-00-057.fm
SOUTHWEST AIRLINES.
737-700 MAINTENANCE TRAINING MANUAL
ADIRS BITE PAGES - ADR GROUND TEST
General
To operate the ADR GROUND TEST, push line select key (LSK) 3L. ADIRS X BITE ADR GROUND TEST page shows.
ADR GROUND TEST Pages
The ADR GROUND TEST pages show information about the self test. There are two ADR GROUND TEST pages.
The ADR GROUND TEST pages do not show test data when the self test runs. The ADR GROUND TEST pages only show test values that you verify during the test.
Page 1 gives a description of the test. Page 2 shows the test values for the ADR ground test. Verify the values on the flight compartment instruments. To move between page 1 and page 2, use the NEXT PAGE and PREV PAGE keys on the MCDU.
Push LSK 5L or 5R to start and stop the ADR ground test. <TEST START shows on the test pages when the test is not running. TEST STOP> shows on the pages when the test runs. When you start the test, it continues to run until you select TEST STOP.
NOTE:  Before running the ADR GROUND TEST set the baro correction to 29.92 IN using the EFIS control panels.
The ADR ground test is inhibited when computed airspeed is more than 30 knots. TEST INOP replaces TEST START on the ground test pages.
NOTE:  MACH airspeed cannot be verified because the MACH indicator does not show until .45 MACH and the test value is .25. SAT (static air temperature) does not show. The instrument panel does not have an indicator.
January 2005
34-21
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SOUTHWEST AIRLINES PROPRIETARY(c) All rights reserved
　
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