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– Lower Overall Program Risk, Resolve Integrity Issues
• Honeywell Contract Re-Structured To Resolve Integrity Risks
– Restructure LAAS Integrity Panel & Develop Provably Safe Prototype
Federal Aviation 10
Administration
Current Activities
• Integrity Analysis and Prototype Development
– FAA GBAS prototype work under Honeywell Contract
– Hazardous Misleading Information (HMI) Analysis
underway to validate GBAS architecture/design
• Scope
– HMI is mainly an auditing process which does not intend to
duplicate existing analysis
– GBAS Team activity building on the WAAS experience and
intended at supporting Safety Risk Management and approval
process
» Validate algorithm fault tree nodes and software integrity
approach
» Identify integrity deficiencies and recommend solutions
Federal Aviation 11
Administration
Current Activities (continued)
• GBAS CAT I Approval Process
– Honeywell Submitted Application for SLS 4000 System
Approval in 2006
– System Design Approval for Honeywell architecture in progress
– Facility and Service Approval for Memphis planned for 2008
• Signed Memorandum of Cooperation with Australia
February 9, 2006 to assist in the
development/approval of a Cat-I LAAS
– Airservices Australia contract with Honeywell for the
development of a certifiable GBAS
Federal Aviation 12
Administration
LAAS CAT I Approval Activities
• To be approved by FAA, system or equipment must
be shown to meet ICAO, FAA or other (e.g. RTCA)
recognized standard.
– The baseline is the FAA Non-Federal LAAS Specification
• Verify compliance with the requirements contained in the Non-Fed
Specification FAA-E-AJW44-2937A CATI LAAS Ground Facility
– System or equipment approval is only one of the requirements
for NAS operation.
SYSTEM APPROVAL
Provably Safe Prototype;
plus upgraded hardware,
software, processors and
receivers
FACILITY APPROVAL
• Operational Restrictions
• O&M Manual
• Trained Operators
• Standard Operating
Procedures
SERVICE APPROVAL
• AT and Pilot Training
• Instrument Flight Criteria
Instrument Flight Procedures
Flight Inspection
Federal Aviation 13
Administration
Memphis Flight Test of LAAS
Prototype September 2006
• 104 Approaches at Memphis airport
• The Flight Test Included Some VHF Data
Broadcast Coverage Checks
– The Installed System Provided Complete
Coverage Without any Areas of Concern
• Performance is Well Within the Required
Performance of 16.0m Horizontal and
4.0m Vertical
– The 95% Horizontal and Vertical Accuracies
of the System were 0.68m and 1.17m
Respectively
• No Integrity Related Alarms or Alerts
Federal Aviation 14
Administration
Avionics Integration
• GBAS/LAAS avionics documents (MASPS / MOPS / TSO / SARPS)
completed
• Boeing 737-800 series GBAS equipped
– 9 Qantas, 9 Continental, 1 Hapag-Fly aircraft delivered
• Airbus planning for GBAS option in all new generation aircraft
– A320 certification planned in 2007
• Basic (ILS Look alike) LAAS Integration into MMR completed
– Rockwell Collins MMR in Boeing 737/GLS Certification
• R&D: Complex Procedure Integration
– Modification of the MMR to Support Complex Procedures Up-linked via the VDB
• Capability of Terminal Area Procedures
• LAAS Support of Implementation of RNP & RNAV
– Aircraft Fly Same 3 Dimensional Tracks as RNP/RNAV
Procedures
– Provides Retrofit Option for Non-FMS Equipped Aircraft
Federal Aviation 15
Administration
LAAS Operational Implementation
• Draft LAAS Procedures for Memphis Airport (MEM)
– Developed LAAS straight in procedures for all runway ends
– Developed Terminal Area Path (TAP) procedures
– Coordination with MEM ATC
– FedEx Flight test of TAP procedures started
in January 2007
– Next flight test planned for June 2007
• LAAS Implementation Support
to Brazil (DECEA)
– System Design Approval and Facility Approval
– Flight test planning
Federal Aviation 16
Administration
GBAS International Activities
• FAA Memorandum of Cooperation (GBAS)
established with multiple countries
– Australia, Brazil
– Spain, Germany in final coordination
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