AIP ENR 1.9−1
United States of America 15 MAR 07
Federal Aviation Administration Nineteenth Edition
ENR 1.9 [RESERVED]

AIP ENR 1.10−1
United States of America 15 MAR 07
Federal Aviation Administration Nineteenth Edition
ENR 1.10 Flight Planning
(Restriction, Limitation or Advisory Information)
1. Preflight Preparation
1.1Every pilot is urged to receive a preflight briefing
and to file a flight plan. This briefing should consist
of the latest or most current weather, airport, and
enroute NAVAID information. Briefing service may
be obtained from a flight service station (FSS) either
by telephone or interphone, by radio when airborne,
or by a personal visit to the station. In the 48contiguous
States, pilots with a current FAA medical
certificate may access toll−free the Direct User
Access Terminal System (DUATS) through a personal
computer. DUATS will provide alpha−numeric
preflight weather data and allow pilots to file
domestic VFR and IFR flight plans.
REFERENCE−
GEN 3.5, paragraph 3.5.3.3 lists DUATS vendors.
NOTE−
Pilots filing flight plans via fast file" who desire to have
their briefing recorded, should include a statement at the
end of the recording as to the source of their weather
briefing.
1.2The information required by the FAA to process
flight plans is contained on FAA Form7233−1, Flight
Plan. The forms are available at all flight service
stations.
REFERENCE−
AIP, ENR 1.10, paragraph 4, Flight Plan Requirements.
1.3Consult an FSS or Weather Service Office
(WSO) for a preflight weather briefing. Supplemental
Weather Service Locations (SWSLs) do not
provide weather briefings.
1.4FSSs are required to advise of pertinent
NOTAMs if a standard briefing is requested, but if
they are overlooked, don’t hesitate to remind the
specialist that you have not received NOTAM
information. Additionally, NOTAMs which are
known in sufficient time for publication and are of
7days duration or longer are normally incorporated
into the Notices to Airmen publication and carried
there until cancellation time. FDC NOTAMs, which
apply to instrument flight procedures, are also
included in Notices to Airmen publication up to and
including the number indicated in the FDC NOTAM
legend. These NOTAMs are not provided during a
briefing unless specifically requested by the pilot
since the FSS specialist has no way of knowing
whether the pilot has already checked Notices to
Airmen publication prior to calling. Remember to ask
for NOTAMs contained in the Notices to Airmen
publication as they are not normally furnished during
your briefing.
1.5Pilots are urged to use only the latest issue of
aeronautical charts in planning and conducting flight
operations. Aeronautical charts are revised and
reissued on a periodic basis to ensure that depicted
data are current and reliable. In the conterminous
U.S., sectional charts are updated each 6 months, IFR
en route charts each 56 days, and amendments to civil
IFR approach charts are accomplished on a 56−day
cycle with a change notice volume issued on the
28−day mid−cycle. Charts that have been superseded
by those of a more recent date may contain obsolete
or incomplete flight information.
REFERENCE−
AIP, GEN 3.2, contains a description of aeronautical charts.
1.6When requesting a preflight briefing, identify
yourself as a pilot and provide the following:
1.6.1Type of flight planned; e.g., VFR or IFR.
1.6.2Aircraft number or pilot’s name.
1.6.3Aircraft type.
1.6.4Departure airport.
1.6.5Route of flight.
1.6.6Destination.
1.6.7Flight altitude(s).
1.6.8ETD and ETE.
1.7Prior to conducting a briefing, briefers are
required to have the background information listed
above so that they may tailor the briefing to the needs
of the proposed flight. The objective is to communicate
a picture" of meteorological and aeronautical
information necessary for the conduct of a safe and
efficient flight. Briefers use all available weather and
aeronautical information to summarize data applicable
to the proposed flight. They do not read weather
reports and forecasts verbatim unless specifically
requested by the pilot. FSS briefers do not provide
FDC NOTAM information for special instrument
ENR 1.10−2 AIP
15 MAR 07 United States of America
Nineteenth Edition Federal Aviation Administration
approach procedures unless specifically asked. Pilots
　
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