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EASA Transposition of JAA TGL No. 10 (Precision RNAV)

EASA Transposition of JAA TGL No. 10 (Precision RNAV). Geoff Burtenshaw Technical Advisor, Navigation Systems Directorate of Airspace Policy UK Civil Aviation Authority. Presentation Overview. Background Objectives Scope of recommendations Summary Timescales. Background.

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EASA Transposition of JAA TGL No. 10 (Precision RNAV)

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  1. EASA Transposition of JAA TGL No. 10 (Precision RNAV) Geoff Burtenshaw Technical Advisor, Navigation Systems Directorate of Airspace Policy UK Civil Aviation Authority OST 07-2

  2. Presentation Overview • Background • Objectives • Scope of recommendations • Summary • Timescales OST 07-2

  3. Background • JAA Leaflet No. 10 – Precision RNAV • EASA Rulemaking Task 20/006 • Need for an update • Bring into line with ICAO • Additional interpretation • Harmonisation with FAA • AMC 20-16 OST 07-2

  4. Background • Working method • Purpose of Information Paper • Seeking OST endorsement of changes to operational criteria prior to public consultation OST 07-2

  5. Objectives • Maintain validity of existing P-RNAV approvals • No additional aircraft requirements • Clearer guidance and interpretation and enhanced interoperability with airspace design OST 07-2

  6. Scope of Recommendations • Harmonisation with ICAO Doc 9613 • Performance Based Navigation (PBN) Manual • Harmonisation with FAA AC 90-101A • Application of VOR/DME RNAV • ARINC 424 path terminators • DME transceiver qualification OST 07-2

  7. Scope of Recommendations • IRU drift rate • Recommended functions • RNAV holding • Radius to fix (RF) path terminator • Operational considerations for: • Use of DME/DME/IRU • LNAV engagement OST 07-2

  8. Scope of Recommendations • Navigation data integrity • Reproduce agreed OST position on NPA-OPS 57A and introduction of JAR-OPS 1.873 • Include note to indicate future place holder in EU-OPS 1.873 • Reproduce ACJ OPS 1.873 text in an appendix • Retain an appendix for alternative data integrity checking, supporting Para (b) in JAR-OPS 1.873 OST 07-2

  9. Scope of Recommendations • For MEL make a cross-reference to JAA TGL No. 26 ATA 22-71-01 • Add applicability of JAR-OPS 1.975 re-aerodrome competence demonstration OST 07-2

  10. Summary • RIA will be required to support new AMC 20-16 • Changes to TGL No. 10 introduce harmonisation, further guidance and optional features supporting enhanced air traffic management • Nil impact on existing P-RNAV approved aircraft OST 07-2

  11. Timescales • From ToR 20.006: • EASA NPA 2nd Quarter 2007 • EASA Decision 1st Quarter 2008 OST 07-2

  12. Questions? OST 07-2

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