AFIRS™ 228 Automated Flight Information & Reporting System

Product overview

The AFIRS 228 provides global communications between pilot and air traffic control (ATC), aeronautical operation control (AOC) and airline administrative control (AAC) using the Iridium® high-fidelity satellite network is known for global connectivity, including across oceans and desolate regions. This SATCOM solution uses the standard cockpit controls from the audio control panel and the MCDU with a second modem dedicated to safety datalink services using standard ACARS and FANS message sets. The AFIRS 228 includes telecom functions integrated into the cockpit audio system, as well as through the conventional telephony devices.

MCDU priority voice dialing
Integrated cockpit audio
Long-range FANS & CPDLC
Sole-source line-fit solution on Airbus A220, A320 and A330
System level certification by Airbus for datalink applications including CPDLC safety services and safety voice certification for FANS over Iridium
FMS/ATSU and transmission are completed through ATC networks via ARINC/SITA
Low profile passive antenna reduces drag and provides better fuel efficiency

Key Features

AFIRS 228 enables long-range FANS & CPDLC.

The AFIRS 228, designed for demanding 21st century communications needs, enables long-range Future Air Navigation System (FANS) and Controller-to-Pilot Data Link Communications (CPDLC) using the Aircraft Communications Addressing and Reporting System (ACARS) network for traffic controller-to-pilot messaging.

Two Iridium transceivers for global connection, safety data link services.

The AFIRS 228 Satellite Data Unit (SDU) has two Iridium transceivers. One transceiver provides global voice and data communications using standard SATCOM cockpit controls from the audio control panel and the MCDU. The second modem is dedicated to safety data link services using standard ACARS and FANS message sets (e.g., CPDLC and ADS-C). The single Iridium antenna is a low-profile, passive device mounted directly to the aircraft fuselage. This antenna connects to the Iridium SDU through a coaxial cable.

Telecom functions integrated into the cockpit audio system.

The AFIRS 228 SDU includes telecom functions integrated into the cockpit audio system for the flight crew and also through conventional two-wire “tip and ring” telephony devices. A separate SDU Configuration Module (SCM) contains the Iridium ATS or non-ATS SIM Card, system configuration information and user-stored information (e.g., phone lists) to simplify the process if a unit needs to be replaced.

Product specifications

SPECIFICATIONS
PRODUCT DETAILS	ARINC 429 Rx: 16 ARINC 429 Tx: 6 Discrete Inputs 16: (2 discretes are dedicated to WOW/LGCIU) Discrete Outputs: 8 Ethernet: 4 RS-232 Serial (or RS-422): 4 Telephony Ports: 2 Aircraft Audio System Interface: 1 Number of Antennas Required: 1
SPECIFICATIONS	Iridium – Approved Iridium Compatible Equipment (ICE) SITA ACARS over Iridium – VHF AIRCOM Qualification (VAQ) ARINC ACARS over Iridium – Avionics Qualification Policy (AQP) ARINC 429 Mark 33 Digital Information Transfer System ARINC 618 Air/Ground Character-Oriented Protocol Specification ARINC 739A Multi-Purpose Control and Display Unit ARINC 741 Aviation Satellite Communication System ARINC 761 Second-Generation Aviation Satellite Communication System RTCA/DO-160G RTCA/DO-254 RTCA/DO-178B TSO C-159a (contact L3Harris for details)
LRU SPECIFICATIONS	Chassis: 15.02 in. (381.51 mm) L x 2.27 in. (57.66 mm) W x 7.81 in. (198.57 mm) H Mounting: ARINC 600 2 MCU Rear Mating Connector: Size 2 ARINC 600 receptacle Weight: 7.6 lb. (3.45 kg) SIM Card: Housed in SCM
ANTENNA SPECIFICATIONS	Weight (typical): 6 oz. (0.170 kg) Overall Dimensions (typical): 0.66 in. (16.8 mm) H x 3.5 in. (89 m

Support

To gain access to the latest technical publications, service bulletins and other pertinent information about your recorders or other L3Harris devices, operators and authorized repair facilities need to for the online library.

Technical support:
Email: techsupport.cas@l3harris.com
Phone & AOG hotline: +1 (321) 674-4900

Technical publications:
Email: avionics.techpubs@l3harris.com

Cage Code / Federal Supply Code: 25583

Facility / Shipping / Mailing address:
5353 52nd Street, S.E.
Grand Rapids, MI 49512-9704 USA

Order administration / Sales / General inquiries:
Phone: +1 (616) 949-6600
Email: avionics.sales@l3harris.com

Repair and overhaul administration:
Email: avionics.service@l3harris.com
Phone: +1 (321) 674-4900
Fax: +1 (616) 977-6895
For service repair (Part 145) returned material authorizations (RMA):

Data services:
Email: dataservices.avionics@l3harris.com

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L3Harris' proven satellite communication products provide safe, reliable and affordable connectivity to exceed the demands of Automated Flight Information Reporting System (AFIRS) and Automatic Dependent Surveillance Broadcast (ADS-B). Find out more.

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