Explanation of Changes
Effective: March 7, 2013
This change updates the postal address, and
adds an email address, for submitting comments and corrections in support of the
b. 1-1-14. User Reports
on NAVAID Performance
This change updates guidance to specifically
address the Global Navigation Satellite System (GNSS).
c. 1-1-19. Global
Positioning System (GPS)
This change describes the requirements for two
independent navigation systems. It also clarifies the application of different
Technical Standard Orders and updates the guidance for standalone GPS
approaches. In addition, this change clarifies the term UNRELIABLE as used in
conjunction with GPS notices to airmen. Document references have also been
updated throughout the paragraph where applicable.
d. 5-2-7. Departure
This change incorporates verification of the
assigned area navigation (RNAV) standard instrument departure (SID) to pilots
prior to departure into the Aeronautical Information Manual and other Air
e. 5-3-4. Airways and
This change adds guidance for using “T-Routes”
and “Q-Routes.” Document references have also been updated throughout the
paragraph where applicable.
f. 5-4-5. Instrument
Approach Procedure Charts
This change updates guidance regarding the
Ground Based Augmentation System (GBAS) and updates document references where
g. Entire publication.
Editorial/format changes were made where
necessary, to include recent organization name changes. Revision bars were not
used when changes are insignificant in nature.