PRIMUSr 1000 Integrated Avionics System
A28--1146--112--00
Troubleshooting
9-10
Step Procedure
4 As each function is satisfactorily tested, the FAIL/INVD
(fail/invalid) annunciator changes to PASS/VALD (pass/valid).
NOTE: Air data sensor, accelerometer, and rate or turn sensor inputs are
the only inputs tested during this test. All other tests are strictly
internal IAC processing tests.
5 When the test is complete, release the TEST button. More
detailed tests are available for maintenance personnel.
Access to those tests are made by pushing the TEST and
WX buttons and operating the RA set between 800 and 990
feet.
Ground Maintenance Test Procedure
Table 9--5
H
ELPING
Y
OU
C
ONTROL
Y
OUR
W
ORLD
HW ID 1
BASE PART NO
DASH NO
SERIAL NO
SW MOD STATUS
7017000
--80152
93050155
RA640
AD--51006--R2@
Ground Maintenance Test Display (Typical)
Figure 9--3
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