User's Manual
Table Of Contents
- Cover
- 1-Welcome Letter
- 2-Table of Contents
- 3-Contacts
- 4-Quick Start Guide Rev 2
- 5-SIM Registration
- 6-Installation and Operations Rev 2
- 7-Component Maintenance Manual Rev 1
- SERVICE BULLETIN LIST
- RECORD OF CHANGES
- RECORD OF REVISIONS
- LIST OF EFFECTIVE PAGES
- LIST OF EFFECTIVE PAGES
- INTRODUCTION
- DESCRIPTION AND OPERATION
- TESTING AND TROUBLESHOOTING
- DISASSEMBLY
- CLEANING
- CHECK
- REPAIR
- ASSEMBLY
- FITS AND CLEARANCES
- SPECIAL TOOLS, FIXTURES AND EQUIPMENT
- ILLUSTRATED PARTS LIST
Fault Name BIT Check Raise Fault/Failure Condition
Clear Fault/Failure
Condition
System ISVM ISDM GPS Operable SDU SCM
A717
INACTIVE
ARINC
573/717
Receiver
Inactive Fault
The “ARINC 573/717 Receiver fault
will be raised if the ARINC 573/717
is configured Active data and the
data is not present.
The ARINC 573/717
Receiver Fault will be cleared
if ARINC 573/717 data
resumes.
Yes OK OK
Verify ARINC 573/717
data.
A429 RXnn
INACT (nn =
Port Number)
ARINC 429
Receiver Port
Inactive Fault
An “ARINC 429 Receiver Port
Inactive Fault” will be raised if an
ARINC 429 Receiver Port that is
configured as Generic 429 has not
A raised “ARINC 429
Receiver Port Inactive Fault”
will be cleared if a recognized
label with correct parity is
f
Yes OK OK
Verify ARINC 429 data on
indicated receiver port.
The
“
ACARS 1 Receiver Port
Araised
“
ACARS 1 Receiver
Comment
L-3 Iridium SATCOM System - Built-in Test and Fault Indicators
EXTERNAL CHECKS
Indicator Description
LED Off Fault/Event
Fault Light
Discrete Output
ON OFF
Operational,
No Failure/Fault
Critical Failure
Front Panel LEDs MCDU Indicators
ACARS1 RX
INACT
ACARS 1
Receiver Port
Inactive Fault
The
ACARS
1
Receiver
Port
Inactive Fault” will be raised if an
ARINC 429 Receiver Port
configured as ACARS 1 has not
received a recognized label with
correct parity for 4 seconds in a
A
raised
ACARS
1
Receiver
Port Inactive Fault” will be
cleared if a recognized label
with correct parity is received
for 4 seconds in a row over
the port for which the
Yes OK OK
Verify ACARS 1 receiver
data.
ACARS2 RX
INACT
ACARS 2
Receiver Port
Inactive Fault
The “ACARS 2 Receiver Port
Inactive Fault” will be raised if an
ARINC 429 Receiver Port
configured as ACARS 2 has not
received a recognized label with
A raised “ACARS 2 Receiver
Port Inactive Fault” will be
cleared if a recognized label
with correct parity is received
for 4 seconds in a row over
Yes OK OK
Verify ACARS 2 receiver
data.
MCDU1 RX
INACT
MCDU 1
Receiver Port
Inactive Fault
The “MCDU 1 Receiver Port
Inactive Fault” will be raised if an
ARINC 429 Receiver Port
configured as ARINC 739 MCDU 1
has not received a recognized label
with correct parity for 4 seconds in
a row.
A raised “MCDU 1 Receiver
Port Inactive Fault” will be
cleared if a recognized label
with correct parity is received
for 4 seconds in a row over
the port for which the “MCDU
1 Receiver Port Inactive
Fault” was raised.
No
(MCDU
1)
OK OK
Display on MCDU 1
inoperable. Check MCDU
1.
MCDU2 RX
INACT
MCDU 2
Receiver Port
Inactive Fault
The “MCDU 2 Receiver Port
Inactive Fault” will be raised if an
ARINC 429 Receiver Port
configured as ARINC 739 MCDU 1
has not received a recognized label
A raised “MCDU 2 Receiver
Port Inactive Fault” will be
cleared if a recognized label
with correct parity is received
for 4 seconds in a row over
No
(MCDU
2)
OK OK
Display on MCDU 2
inoperable. Check MCDU
2
Inactive
Fault
has
not
received
a
recognized
label
with correct parity for 4 seconds in
a row.
the port for which the “MCDU
1 Receiver Port Inactive
Fault” was raised.
2)
2
.
L‐3AviationRecordersProprietary