APPENDIX BB DESCRIPTION OF THE MONITORING METHOD USED BY CANADA..........................................................................B-1 APPENDIX CC TYPES OF FORMS AND CORRESPONDENCE TO BE USED IN REPORTS AND FOLLOWUP ACTION ON OBSERVED AND REPORTED DEVIATIONS..............................................................C-1 REPORT FOR THE INITIAL NOTIFICATION TO AN OPERATOR AND THE CMA OF AN OBSERVED DEVIATION OF 25 NM OR MORE C LETTER TO AN OPERATOR REQUESTING AN INVESTIGATION INTO A GROSS NAVIGATION ERROR C SAMPLE OF ERROR INVESTIGATION FORM C COVERING LETTER TO STATE OF REGISTRY C COVERING LETTER TO STATE OF REGISTRY C LETTER IN RESPECT OF A DEVIATION > 50 NM OUTSIDE MNPS AIRSPACE C LETTER TO A STATE OF REGISTRY IN RESPECT OF A DEVIATION >25 NM BUT <50 NM OUTSIDE MNPS AIRSPACE ................................................................................................................C-9 REPORT TO THE CMA OF AN EROSION OF LONGITUDINAL SEPARATION IN EXCESS OF 3 MINUTES ..........C-10 REPORT TO THE CMA OF A SIGNIFICANT DIFFERENCE BETWEEN ATA AND ETA.............................................C-11 REPORT TO THE CMA OF ATC INTERVENTION TO PREVENT A GROSS NAVIGATION ERROR ........................C-12 REPORT TO THE CMA OF AN ALTITUDE DEVIATION OF 300 FT OR MORE, INCLUDING THOSE DUE TO TCAS, TURBULENCE AND CONTINGENCY EVENTS .........................................................................................C-13 REPORT TO THE CMA REGARDING A NON-RVSM COMPLIANT RESERVATION APPROVAL............................C-14 REPORT TO THE CMA ON THE TACTICAL MONITORING OF MNPS/RVSM APPROVAL STATUS ......................C-15 LETTERS USED BY THE CMA IN COMMUNICATIONS WITH STATES .....................................................................C-16 CMA QUARTERLY REPORT CLASSIFICATION OF ERRORS AND WEIGHTING FACTORS USED........................C-19 NOTES TO AID COMPLETION OF CMA FORMS F1, F2 AND F3 ..................................................................................C-20 POINT OF CONTACT DETAILS/CHANGE OF POINT OF CONTACT DETAILS FOR MATTERS RELATING TO RVSM APPROVALS ........................................................................................................................C-21 WITHDRAWAL OF APPROVAL TO OPERATE IN NORTH ATLANTIC RVSM AIRSPACE .......................................C-23 50>