1 / 17

The Research of One Engine Inoperation for RNP

The Research of One Engine Inoperation for RNP. Presented by Wang Zhong. Content. Introduction The Criterion for EOSID RNP1’s EOSID Conclusions. Introduction. CAAC ’s PBN Roadmap Near term(2009-2012) 30% airports have the ability of PBN operations Medium term (2013-2016)

lilliane
Download Presentation

The Research of One Engine Inoperation for RNP

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. The Research of One Engine Inoperation for RNP Presented by Wang Zhong

  2. Content • Introduction • The Criterion for EOSID • RNP1’s EOSID • Conclusions

  3. Introduction • CAAC ’s PBN Roadmap • Near term(2009-2012) 30% airports have the ability of PBN operations • Medium term (2013-2016) All transport airports have the ability of PBN operations • long term (2017-2025) • Present situation • Total airports 196 • RNAV 23 • RNP APCH 59 • RNP AR 15

  4. Special Airports

  5. AC & Regulations • Notice for designing the departure procedure of one engine inoperation (AC-FS-2000-2)

  6. Criterion for EOSID • Conventional Procedure • RNP AR procedures

  7. Conventional Protection Area • Departure Splay Area • EU-OPS • Heading change<15°600m • Heading change>15°900m 900m D’ 900+0.25D’ D 45° 900+0.125D 90m 900m 12.5% 900m Initial protection area of departure Procedure turning protection area

  8. RNP AR Protection Area 2xRNP RNP-AR 0.31111m 2xRNP 90m 2xRNP 12.5% RF leg protection area

  9. RNP1 EOSID Protection Area Procedure turning area constructing model Out boundary not constant RNP 1 1111m Fly-over Fly-by

  10. RNP1 EOSID Turning Area Constructing • Fly-over waypoint • The earliest turning point =-ATT • The latest turning point= ATT+c • Fly-by waypoint • The earliest turning point =-ATT+ R*tan(A/2) • The latest turning point= ATT+c- R*tan(A/2) • ATT=0.8*XTT

  11. RNP1 EOSID Wind Model Key point: Turning area changed by the wind factor Wind: ICAO wind: 30kt RNP1 reference Doc 9905 Consider the worse wind condition

  12. Example: Above the airport: 2000ft Instrument Air Speed : 205 kt. Bank angle : 15° Wind spiral radius RNP1>ICAO

  13. Dazhou airport , southwest of china

  14. EOSID DX402 RNP 1 SID DX801 14

  15. EOSID Validation • Simulator Validation • B737-700(22k) • Max weight, max temperature • Max weight, max temperature, max crosswind. • Min weight, min temperature, max crosswind. • Min weight, min temperature, max headwind. • Max weight, min temperature, max tailwind • Flight Validation

  16. Flight Validation

  17. Conclusions • No specification or advisory circular about the RNP 1 on EOSID in China • New wind model and RNP APCH turning construction model • Simulator and flight validation prove the effectiveness

More Related