1. Federal Aviation Administration The Benefits and Challenges of Implementing Performance Based Navigation (PBN) Instrument Flight Procedures By: Presented to: Date: June 24, 2008 IFIS 2008 Bradley W. Rush Manager, Quality Oversight and Technical Advisory Staff National Flight Procedures Office, FAA

2. Federal Aviation Administration 2 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Presentation of benefits and challenges of PBN (RNP AR) and lessons learned of implementing over 100 instrument approach procedures in the United States Introduction

3. Federal Aviation Administration 3 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Overview Challenges –Operator authorization and training –Air traffic control procedures and training –RNP criteria application –Procedure benefit –Flight inspection technique Benefits –Reduced Obstacle Evaluation Area (OEA) –No secondary areas –Missed approach segment OEA –Radius-to-Fix leg types

4. Federal Aviation Administration 4 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Benefits Reduced OEA

5. Federal Aviation Administration 5 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Reduced OEA Benefits 2xRNP 1.00 2x RNP 0.30 2.00 NM 2xRNP 1.00 INTERMEDIATE (RNP 1.00) 2.00 NM 0.60 NM 2x RNP 0.30 FINAL (RNP 0.30)

6. Federal Aviation Administration 6 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Benefits Reduced OEA LTP RNP 0.30 FINAL FAF VOR FINAL

7. Federal Aviation Administration 7 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Benefits No secondary areas PLAN VIEW 2xRNP CROSS SECTION SECONDARY

8. Federal Aviation Administration 8 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Benefits No secondary areas PLAN VIEW 2xRNP CROSS SECTION

9. Federal Aviation Administration 9 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Benefits Missed Approach OEA –RNP Standard Missed No secondary areas

10. Federal Aviation Administration 10 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Benefits Missed Approach OEA –RNP Standard Missed Benefit over ground-based missed approach RNP MISSED VOR MISSED

11. Federal Aviation Administration 11 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Benefits Missed Approach OEA –RNP less than 1.00 No secondary areas 0 NM3.2 NM0.6 NM1.3 NM1.9 NM

12. Federal Aviation Administration 12 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Benefits Missed Approach OEA (TF application) –RNP Less than 1.00 – RNAV (RNP) Y RWY 31, Hailey, ID LOCIR NUCIV SEVTE OLUYA HISPA

13. Federal Aviation Administration 13 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Benefits Radius-to-Fix (RF) path terminators –Provides a consistently repeatable ground track and smooth transition to next segment

14. Federal Aviation Administration 14 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Benefits Missed Approach OEA (RF application) –RNP less than 1.00 – RNAV (RNP) Z RWY 26, Rifle, CO WADAK PUVOY SIYOP RW26 TEROE

15. Federal Aviation Administration 15 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Benefits RF application in approach segments –RNAV (RNP) Z RWY 13R, Palm Springs, CA

16. Federal Aviation Administration 16 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Challenges Operator authorization and training http://www.airweb.faa.gov/Regulatory_and_Guidance_Library/rgAdvisoryCircular.nsf/0/821ACA6A248D6AEA862570ED00536340?OpenDocument

17. Federal Aviation Administration 17 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Challenges –Adherence to published speed restrictions Air Traffic Control procedures and training –“Direct” clearances and vectoring involving RF leg types

18. Federal Aviation Administration 18 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Challenges –Adherence to published speed restrictions Air Traffic Control procedures and training –“Direct” clearances and vectoring involving RF leg types

19. Federal Aviation Administration 19 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Challenges RNP criteria application http://www.faa.gov/about/office%5Forg/headquarters%5Foffices/avs/offices/afs/afs400/afs420/policies%5Fguidance/orders/media/8260.52.pdf

20. Federal Aviation Administration 20 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance http://www.faa.gov/about/office_org/headquarters_offices/avs/offices/afs/afs400/afs420/media/RNP%20SAAAR%20v2.0%20Spreadsheet.xls RNP criteria application –Application of VEB Challenges

21. Federal Aviation Administration 21 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Challenges RNP criteria application –RF leg type connections to new and exisiting fixes

22. Federal Aviation Administration 22 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Challenges RNP criteria application –Obtaining Average Cold Temperature (ACT)

23. Federal Aviation Administration 23 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Challenges RNP criteria application –Achieving benefit Operator certification ATC integration RNP levels ARINC leg types Missed approach climb gradients

24. Federal Aviation Administration 24 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance 3.1 NM OVER RNP VEB 21.70:1 (2.64°) FAF CROSS ASBL LTP 6 NM TCH GPA 3.00° BELOW PATH 2.00° Challenges Flight inspection technique –ILS vs. RNP

25. Federal Aviation Administration 25 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Summary Challenges –Operator authorization and training –Air traffic control procedures and training –RNP criteria application –Procedure benefit –Flight inspection technique Benefits –Reduced Obstacle Evaluation Area (OEA) –No secondary areas –Missed approach segment OEA –Radius-to-Fix Leg

26. Federal Aviation Administration 26 Based Navigation (PBN) Instrument Flight Procedures June 24, 2008 The Benefits and Challenges of Implementing Performance Questions ?