Flight Plan Changes
ICAO Flight Plan and ATS Message Changes effective 15 Nov 2012
ICAO have announced changes to the ICAO model flight plan form and ATS Messages in Amendment 1 to 15th Edition of PANS ATM Doc 4444 which will become applicable 15 Nov 2012.
The nature and scope of the amendment is to update the ICAO model flight plan form in order to meet the needs of aircraft with advanced capabilities and the evolving requirements of automated air traffic management (ATM) systems.
Changes are required to ATC flight data processing systems that check and accept flight plans and related messages, use flight plan data in displays for controller reference, use data in ATC automation and affect information that is communicated between ATC units as the flight progresses.
The Amendment contains a number of significant changes involving the length and content of Flight Plan Items.
Summary of Changes
- Submission of Flight Plans, standardised format for specifying the date of flight (DOF).
- Item 10a –Radio Communication, Navigation and Approach aid
Equipment and Capabilities
- Changes to the way aircraft equipage and
capabilities are expressed. Capabilities comprise the following
- Presence of relevant serviceable equipment on board the aircraft
- Equipment and capabilities commensurate with flight crew qualifications
- Where applicable, authorization from appropriate authority
- The use of alphanumeric characters
- Increased field size
- ADF removed from Standard Equipment
- Changes to the way aircraft equipage and capabilities are expressed. Capabilities comprise the following elements:
- Item 10b –
Surveillance Equipment and Capability
- Changes to the way aircraft surveillance equipment and capabilities are expressed. The use of alphanumeric characters
- Increased field size to a maximum of 20 characters
- Item 15 – Route
- Bearing/Distance now 2-5 characters from a Significant Point (previously it was 2-3 characters from a Navaid)
- Item 18 - Other Information
- Six new indicators: PBN/, SUR/, DOF/, DLE/, ORGN/, TALT/
- The use of PBN/ to indicate RNAV and/or RNP capabilities. The PBN/ indicator conveys not only navigational capability with respect to accuracy, but also information regarding what type of navigational equipment is used to achieve it. This introduces a relationship between PBN/ in Item 18 and Item 10a (Equipment).
- Hyphens and oblique stroke characters not permitted in the text following the indicators
- Distinction between take-off and destination alternate aerodromes
- ALTN/ is now used for the ‘Destination alternate aerodrome’
- TALT/ is a new indicator for take-off alternate
- Specific sequencing of indicators
- Revised reasons for special handling used in STS/
- DEP/DEST/ALTN/RALT/ now allows insertion of Lat/Long or Bearing/Distance