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Special Notices

Please be advised of the following Special Notices:

K57 - 2006


Date: 15 May 2020

Subject: Incorrect Threshold and Displaced Threshold Coordinates

Cycle 2005 and 2006

FAA Safety Alert NASR 20-11SA reported an error that was published in NFFD20-070 for the Gould Peterson Muni, MO runway 18 record.

This affects the following procedure:

Airport:  K57

Procedure:  RNAV (GPS) RWY 18 (R18)

Error:  The RWY 18 record was delivered with incorrect threshold coordinates and elevation. The record is missing displaced threshold coordinates.

AeroNavData advises using the procedure with extreme caution until an updated data delivery is made. The data will be updated to reflect the latest source in the cycle 2007 data effective Thursday, June 18, 2020.

Click here to read or download the official Special Notice:  K57 – 2006

Special notices are disseminated to notify customers of issues with navigational data which may affect flight operations or safety.

Information contained herein should be immediately relayed to appropriate personnel!
Important:   Check NOTAMs and other pertinent information prior to flight.

All questions regarding this Special Notice should be addressed to:




1839 Ghent Rd

Columbia, IL  62236