World Air Ops | NAT | Doc 007 MNPS Guidance
World Air Ops | NAT | Doc 007 MNPS Guidance
World Air Ops | NAT | Doc 007 MNPS Guidance
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<strong>Guidance</strong> concerning <strong>Air</strong> Navigation in and above the <strong>NAT</strong> <strong>MNPS</strong>ADirect Action by ATS Provider States and the <strong>NAT</strong> CMA in the Monitoring Process ................................... 65Monitoring of Gross Navigation Errors ........................................................................................................... 6610.3 MONITORING OF HEIGHT-KEEPING PERFORMANCE ............................................................................................ 66Monitoring of Operational Height-keeping Performance ................................................................................ 67Monitoring of Technical Height-keeping Performance ................................................................................... 6710.4 MONITORING OF ACAS II PERFORMANCE ............................................................................................................... 6710.5 OVERALL NAVIGATION (AND SYSTEMS) PERFORMANCE .................................................................................. 6710.6 TACTICAL MONITORING OF <strong>MNPS</strong> AND RVSM APPROVALS............................................................................... 6810.7 OPERATIONAL ERROR REPORTING AND CENTRAL MONITORING AGENCY (CMA) ACTIVITIES ............... 68Background ...................................................................................................................................................... 68Responsibilities ................................................................................................................................................ 68Follow-up Action on Observed and Reported GNEs ....................................................................................... 68Further Follow-up Action by the Operator and/or State of Registry ............................................................... 69Follow-up Action on Observed and Reported Altitude Deviations ................................................................. 69Other Reports to the CMA ............................................................................................................................... 70CHAPTER 11: PROCEDURES IN THE EVENT OF NAVIGATION SYSTEM DEGRADATION ORFAILURE ...................................................................................................................................... 7111.1 GENERAL .......................................................................................................................................................................... 71Detection of Failures ........................................................................................................................................ 71Methods of Determining which System is Faulty ............................................................................................ 71Action if the Faulty System Cannot be Identified ............................................................................................ 72<strong>Guidance</strong> on What Constitutes a Failed System .............................................................................................. 72Inertial System Failures ................................................................................................................................... 72GPS Failures .................................................................................................................................................... 72Satellite Fault Detection Outage ................................................................................................................... 73Fault Detection Alert ..................................................................................................................................... 7311.2 LOSS OF NAVIGATION/FMS CAPABILITY ................................................................................................................. 73One System Fails Before Take-Off .................................................................................................................. 73One System Fails Before the OCA Boundary is Reached ............................................................................... 74One System Fails After the OCA Boundary is Crossed................................................................................... 74The Remaining System Fails After Entering <strong>MNPS</strong> <strong>Air</strong>space ........................................................................ 75Complete Failure of Navigation Systems Computers ...................................................................................... 75CHAPTER 12: SPECIAL PROCEDURES FOR IN-FLIGHT CONTINGENCIES ........................................ 7712.1 INTRODUCTION .............................................................................................................................................................. 7712.2 GENERAL PROCEDURES ............................................................................................................................................... 7712.3 SPECIAL PROCEDURES ................................................................................................................................................. 78Initial Action .................................................................................................................................................... 78Subsequent Action ........................................................................................................................................... 7812.4 DEVIATIONS AROUND SEVERE WEATHER .............................................................................................................. 7912.5 WAKE TURBULENCE ..................................................................................................................................................... 7912.6 ACAS/TCAS ALERTS AND WARNINGS ....................................................................................................................... 80Possible traffic alerts resulting from ATC use of the 5 minutes GNSS climb/descent through procedure ...... 80CHAPTER 13: CHECK LISTS FOR PILOTS OPERATING IN <strong>NAT</strong> <strong>MNPS</strong> AIRSPACE ........................... 8213.1 INTRODUCTION .............................................................................................................................................................. 8213.2 SPECIAL <strong>NAT</strong> <strong>MNPS</strong>A ITEMS ....................................................................................................................................... 8213.3 SAMPLE <strong>NAT</strong> <strong>MNPS</strong> CHECK LIST ................................................................................................................................ 83CHAPTER 14: GUARDING AGAINST COMPLACENCY .............................................................................. 8414.1 INTRODUCTION .............................................................................................................................................................. 8414.2 OPERATIONAL HEIGHT ERRORS ................................................................................................................................ 8414.3 LATERAL NAVIGATION ERRORS ................................................................................................................................ 86More Common Causes Of Lateral Navigation Errors ...................................................................................... 86Rare Causes Of Lateral Navigation Errors ...................................................................................................... 8714.4 LESSONS TO BE LEARNED ........................................................................................................................................... 87<strong>NAT</strong> <strong>Doc</strong> <strong>007</strong> xiii Edition 2010