NOUS41 KWBC MMDDHH
PNSWSH
 
Technical Implementation Notice 11-29 
National Weather Service Headquarters Washington DC
930 AM EDT Fri Jun 25 2011
 
TO: National Weather Service Offices (NWS)
 Federal Aviation Administration Customers (FAA)
  Family of Service Subscribers (FOS)
 Other Customers of NWS Aviation Forecasts
 
FROM: Cyndie Abelman
 Chief, Aviation Services Branch
 
SUBJECT: Implementation of Terminal Aerodrome Forecast (TAF)
 Service for Ypsilanti/Willow Run Airport Effective  
 September 15, 2011 
 
NOTE: The following changes have no impact on NOAA Weather 
 Wire Service subscribers
 
Effective Thursday, September 15, 2011, at 0000 Universal 
Coordinated Time (UTC), the NWS office at Detroit, MI, will 
begin TAF service for Ypsilanti/Willow Run Airport (KYIP) 
in Michigan. After that date, routine and updated TAFS 
will be issued for this airport 24 hours a day.
 
NWS personnel/offices will need to add the following 
identifier to their communications systems to receive the new TAF: 
 
Airport Name WMO Heading AWIPS ID
------------ ---------- --------
Ypsilanti/Willow Run Airport FTUS43 KDTX TAFYIP
 
In addition, this new TAF will be added to the existing TAF 
collectives below, which are transmitted to FAA personnel and 
other external users.
 
WMO Headings available to the following customers:
 
FTUS80 KWBC Non-FAA Domestic and Family of Services
 
FTUS90 KWBC FAA Weather Message Switching Center and FAA
 Facilities
 
FTUS52 KWBC Global Telecommunication System Customers
 
Holders of NWS Procedural Instruction 10-813 (Terminal Aerodrome 
Forecasts) should make appropriate additions to the appendices.
 
For questions regarding the TAF addition, please contact:
 
Dick Wagenmaker, Meteorologist in Charge 
National Weather Service
White Lake, MI
248-625-3309
Richard.Wagenmaker@noaa.gov
 
National Technical Implementation Notices are online at:
 
 http://weather.gov/os/notif.htm 

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