2/14/08 JO 7110.10T
General 9-1-1
Chapter 9. FAA Weather Services
Section 1. General
9-1-1. PURPOSE
Surface meteorological observations are filed at
scheduled and unscheduled intervals with stations
having sending capability to WMSC for dissemination
on the Service A domestic aviation weather
system. These reports are aviation routine weather
reports (METAR) and aviation selected special
weather (SPECI). All reports will include a report
type and the six-digit time of the observation.
Computer sorting and validation requires exact
adherence to format and procedure at all times.
9-1-2. SCHEDULED TRANSMISSION
TIMES
a. METAR REPORTS. Prepare and code METAR
reports for transmission between H+55 and H+00.
1. M1FC entry, use TA mask and specify H in
the time field.
2. AISR entry, use /T procedures between H+46
and H+54. Use /D procedure between H+55 and
H+00.
3. OASIS entry, use the Transmit Weather
Observation dialog box. If the Hold box is checked,
OASIS will hold the METAR report(s) until the listed
METAR Transmit Time parameter.
b. SPECI AND DELAYED OR CORRECTED
REPORTS. Transmit SPECI, delayed or corrected
reports as soon as possible after H+00.
1. M1FC entry, use TA mask and leave the time
field blank.
2. AISR entry, use /D procedure.
3. OASIS entry, use the Transmit Weather
Observation dialog box, leaving the Hold box
unchecked.
9-1-3. DISTRIBUTION
Most meteorological and NOTAM data exchanged
outside of the facility is dependent on the Weather
Message Switching Center Replacement (WMSCR).
It is important to adhere to strict format and
procedures during normal operations, as well as
during system interruption periods.
a. Circuit interruption. Notify your tie-in facility,
the AISR Customer Service Center, WMSCR and, if
appropriate, the GS-200 Host facility of all outages.
The M1FC AFSS facility should notify their FSDPS,
AWP, and the appropriate telco servicing company.
The OASIS AFSS facility should notify WMSCR
and/or NADIN and the appropriate telco servicing
company.
b. All outage reports should refer to the correct
circuit and/or equipment identification numbers.
Facilities should obtain and record ticket numbers
provided by AISR or the telco authority.
c. AISR and WMSCR telephone numbers are as
follows:
1. AISR HELPDESK 866-466-1336.
2. WMSCR (KNKAWMSC):
Atlanta 770-210-7931.
Salt Lake City 801-320-2045.
2/14/08 JO 7110.10T
Pilot Weather Report (UA/UUA) 9-2-1
Section 2. Pilot Weather Report (UA/UUA)
9-2-1. GENERAL
Pilot Weather Reports (PIREPs) are filed at
unscheduled times with stations having sending
capability to WMSCR for dissemination on the
Service A domestic aviation weather system. These
reports shall be entered into the system as individual
reports, not appended to a surface observation. Entry
shall only be between H+00 and H+55.
9-2-2. PREPARATION FOR
TRANSMISSION
a. M1FC entry, use WY mask. (See para 4-2-4.)
b. AISR entry, use /D procedures.
中国航空网 www.aero.cn
航空翻译 www.aviation.cn
本文链接地址:FSS飞行服务站1(94)