CNS/ATM Implementation Timeline

Updated February 12, 2001

This chart of pending changes has the best available dates for each of the listed programs, but there are no guarantees.

1998 1999 2000 2001 2002 2003 2004 2005 Future
WGS'84
FM Immunity
BRNAV
RNP 10
RVSM Phase II
RNP 10
GPWS
8.33kHz VHF

TIBA to 123.45MHz
TCAS II (ACAS II)
ELT
RNP-10
RVSM
FM Immunity
TCAS II (ACAS II)
RVSM

EU RVSM
NAT RVSM
Canadian RVSM

Mode S

ELT
US RVSM

Mode S (DAP)
TCAS II
EGPWS

P-RNAV
RNP-1 RNAV
TDMA VHF
ATM
ATN DL

Information on CNS issues is also available at:

For additional information contact Bill Stine, NBAA's Director of International Operations at bstine@nbaa.org.

Date Program Description Location Authority
Jan. 1, 1998 WGS'84 World Geodetic System WGS'84 compliant NAV databases (NAV equipment) Universally intended under ICAO guidance, but not universally implemented ICAO
Jan. 1, 1998 FM Immunity VHF NAV equipment conforming new FM immunity per ICAO Annex 10,3.1.4 Austria now, Switzerland near-term, others by NOTAM for IFR ICAO Annex 10 § 3.1.4
Apr. 23, 1998 BRNAV (RNP-5) Basic Area Navigation Required Navigational Performance-5 ECAC countries IFR from FL9.5 Eurocontrol AC 90-96
Apr. 23, 1998 RNP 10 Required Navigational Performance-10 NOPAC and Tasman Sea FAA/ICAO
Order 8400.12a
Oct. 8, 1998 RVSM Phase II Increase to FL310-390 in the NAT, LOA required North Atlantic MNPS Airspace – increase to 290-410 when Europe goes ICAO
Dec. 3, 1998 RNP 10 Required Navigational Performance-10 CENPAC on PACOTS FL 310-390, but not on random routes (above 30°N) FAA/ICAO
Order 8400.12a
LOA Required
Jan. 1, 1999 GPWS JAR OPS 1, requires A/C > 12,500# MTOM, or seating more than 9 passengers (mandatory) for commercial operators based in Europe (only) ECAC countries and per Annex 6 (Part 2) 6.9.2 JAA/ICAO
Oct. 7, 1999 8.33kHz VHF 8.33 kHz VHF COM Channel Spacing, see: http://www.eurocontrol.be/projects/eatchip/vhf833 ECAC contries above FL245
(In France above FL195 in 2001)
Eurocontrol
Nov. 1, 1999 TIBA goes to 123.45MHz Traffic Information Broadcast by Aircraft used in remote and oceanic environments Worldwide ICAO (NATSPG)
Jan. 1, 2000 TCAS II (ACAS II) Phase 1 TCAS II collision avoidance (ACAS II) Chg. 7 Individual exemptions possible thru 31 Mar. 31, 2001 (see Annex D on Eurocontrol website)  with 6.04a equipment onboard (mandatory for all operations) ECAC, fixed-wing turbine >15k kg MTOW or 30 pax. seats Eurocontrol
Jan. 1, 2000
ELT All ELTs operating at 121.5 MHz must meet new technical specs in Annex 10.5.2.1.8 Everywhere – Proposed rule (10.5 Note) ICAO Annex 10.5.2.1.8
Feb. 24, 2000 RNP-10 Required Naviagation Performance-10 per Order 8400.12A dated 1/2/98 On the Hawaii Tracks (CEP) and without RNP on random routes >100nm from the PACOTs between FL 290-390 FAA/ICAO
Feb. 24, 2000 RVSM Reduced Vertical Separation Minimums, US NPRM expected sometime during 1999. LOA required, but NAT applies. All PAC FL290-390 FAA
LOA Required
Feb. 2000 RVSM Same Altitudes as the PAC in the Vancouver FIR transition to PAC but on non-exclusionary basis – considering additional TDB Canadian Vancouver FIR, primarily for PAC Transition

 

Canadian MOT (TC) & NavCan

FAA LOA Required for "N"

Jan. 2001 FM Immunity VHF Nav Receiver (108-118 MHz) must meet FM Immunity Standards per ICAO Annex 10 – operations otherwise are at operator risk European Region airspace

 

EANPG Con. 40/1, ICAO EUR Doc 006

 

Your next NAT LOA with CAA Timekeeping Must update timekeeping procedures to comply with ICAO Standard at next NAT LOA renewal (required every two years) NAT Requirement
http://www.nat-pco.org
ICAO/NATSPG
As Required MLS Microwave Landing System being implemented on specific runways in specific sites in Europe ~ NOT mandatory (as of yet) Orley, Brussels, Malpensa, and others possible Individual States
On going RVSM Height Monitoring GMU CSSI at a fee www.cssiinc.com/rvsm.htm US - Certain aircraft may be able to operate for up to 6 months before Monitoring. FAA
Mar. 31, 2001 TCAS II (ACAS II) Phase 1 in Eu, and NAT TCAS II collision avoidance (ACAS II) Chg. 7 (mandatory for all operations) EUR & NAT all aircraft >15k kg MTOW or > 30 pax. seats Eurocontrol
Mar. 31, 2001 EU RVSM performance monitoring begins Aircraft RVSM equipped will have their height-keeping monitored, but no action is required on the presently approved operators' part. EUR countries. Verification stage, RVSM qualification not required for operations. Eurocontrol
LOA Required
Nov.. 1, 2001 RVSM Reduced Vertical Separation Minimums in Western Atlantica Route Structure WATRS (probably the same FLs as the NAT [i.e., 310-390]) FAA
LOA Required
Jan. 24, 2002

EU RVSM "Implementation"

The South Atlantic from SAM to EU is scheduled go at the same time.

Reduced Vertical Separartion, MASPS compliant altimeter system – when this happens NAT RVSM FL's may also follow suit EU countries. Must be RVSM approved to operate between FL290-410. This precludes climbs and descents.if not RVSM qualified, except for entry and exit from the NAT. Eurocontrol
LOA Required
Jan. 24, 2002 NAT RVSM expansion Increase down to FL 290 (now from FL 290-410 inclusive NAT (from 27șN to the North Pole) ICAO (NATSPG)
April 18, 2002 Canadian RVSM Reduced Vertical Separation, MASPS compliant Altimeter system In Canadian Airspace from 57șN to the North Pole from FL 290-410 Nav Canada
Mar. 31, 2003 "Elementary" Mode S Mode S Transponder with SI field and ID (tail number) downlink required.Annex 10-compliant (new transponder) ECAC, all IFR aircraft EurocontrolAICs from various states
Jan. 1, 2004 ELT(Emergency Locator Transmitter) All installations of ELTs (including turbine-powered airplanes) must comply with either TSC C126 or C91a. (Note: Because COPAS SARSAT will not support VHF after 2009 NBAA suggests the C126 units be used for all new installed.) Worldwide for "N" registered aircraft FAAFAR 91.207(also ICAO Annex 6, Part 2 §6.12)
2004
Proposed
US Domestic RVSM Reduced Vertical Separation, MASPS compliant Altimeter system In continental US airspace most likely in limited strata to begin with (i.e., FL 330-370 or similar) FAA to publish NPRM 2001
Jan. 1, 2005 Mode S (DAP) Mode S Transponder [still being hotly contested by the carriers in Europe and decision does not appear final] EU, all aircraft operating were SSR is mandatory May require DAP (downlink a/c parameters and "specified" functionality) Eurocontrol
Jan. 1, 2005 TCAS II TCAS II collision avoidance known as ACAS II, Chg. 7 Fixed-wing turbine > 5.7k kg MTOW or > 19 pax seats Eurocontrol
March 29, 2005 EGPWS (TAWS) Mandatory for Part 91 operations of turbine-powered airplanes configured for ≥ 6 passenger seats must have at least Class B TAWS

Any "N" registered aircraft fitting the requirement

FAR
2005 (possible) P-RNAV Precision-Area NAV ECAC, TBD Eurocontrol
2005 RNP-1 RNAV RNP-1 compliant Precision RNAV ECAC countries Eurocontrol
2005-2008 TDMA VHF "NEXCOM Program" Time Division Multiple Access VHF Digital Communication (TDMA) (so-called "NEXCOM" or VDL Mode 3) US for high/super en route. Transition to digital voice 2005 and begin datalink services FAA/Various
after 2005 ATN Aeronautical Telecommunication Network, air ground data communication ECAC countries Eurocontrol
Undetermined ATM DL (CPDLC) Digital Data Link for Air Traffic Management An implementation date not agreed to yet Various/FAA

NOTE: LOA's are issued by the operator's state of registry.

 

European Civil Aviation Conference (ECAC) States
Austria Finland Ireland Netherlands Spain
Belgium France Italy Norway Sweden
Bulgaria Germany Lithuania Poland Switzerland
Croatia Greece Luxembourg Portugal Turkey
Cyprus Hungary Malta Romania United Kingdom
Czechoslovakia Iceland Monaco Slovenia Yugoslavia
Denmark

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