1. ASEAN PBN Routes Objectives:
Performance-based navigation distinguishes between RNAV and RNP Specifications, both of which rely on area navigation techniques which allow aircraft to operate on any desired flight path within the coverage of station-referenced navigation aids or within the limits of the capability of self-contained aids, or a combination of these.
This is an interim objective aimed towards establishing a global performance-based navigation (PBN) environment. Individual States, ANSPs, airports and aircraft operators will need to evaluate the business need for RNAV5/RNP2 procedures according to local circumstances.
PBN Routes to enhance en-route efficiency and increase airspace capacity.

2. ATS Routes serving Major Aerodromes should be transited to PBN Route
ASEAN PBN Routes
ATS Routes serving Major Aerodromes should be transited to PBN Route
Initial Step:
PBN POCs (subject matter experts)
Applicability Area: En-route
Time scale:
Phrase 1: 1/1/ /12/2020 (RNAV5 or RNP2?)
Phrase 2: 1/1/2018 – 31/12/2020 (RNP2)

3. ASEAN PBN Routes Factors affected:
Cost & Benefit Analysis (economy study)
CNS
Equipage
Ops approval
Training
Safety assessment
Reference from the Current Implementation
Baseline (major City-pairs)
Separation minima (on routes connecting major city-pairs)

4. ASEAN PBN Routes Reference: ASEAN ATM Master Plan
Applicable legislation/working group:
1. ASBU
2. ICAO Doc 93
3. PBNICG

5. Stakeholders Lines of ActionsNo
Stakeholders
Actions
Timeline 1
Regulators
- Need to Publish the PBN specifications in the AIP,
- Operational approvals
- Expresses their concerns through the national airspace policy/ATM Plan on the noise abatement and CO2 emission.
-20xx- 20xx 2
ANSP
- ATC training & Procedures
- Navigational infrastructure
- WGS-84 survey
- Harmonization of the CNS capability (OEMs) 3
Airlines
- Aircraft Equipage
- Crew Training
- Safety Assessment 4

6. Roadmap NAVAID Infras Ops Approval Switch to RNP2 RNP2 2018 2019
2020 (RNAV5-RNP2) based on
2021
RNP2
2022(RNP2)
Roadmap