fourthhorseman
Member
TCAS, ADS-B Unreliable on East Coast During September | Aerospace News: Aviation International News
came across this,thought it was interesting.
From PilotWeb
FDC 5/2820 (A0897/15) - FL..SPECIAL NOTICE...DUE TO MILITARY ACTIVITIES ON
1030/1090 MHZ, THE TRAFFIC ALERT AND COLLISION AVOIDANCE SYSTEM
(TCAS) AND AUTOMATIC DEPENDENT SYSTEM BROADCAST (ADS-B)
SURVEILLANCE MAY BE UNRELIABLE IN THE AIRSPACE OVER THE STATES OF
VIRGINIA, NORTH CAROLINA, SOUTH CAROLINA, GEORGIA, AND FLORIDA, AND
EXTENDING APPROXIMATELY 200NM OFFSHORE. SFC-FL500.
PILOTS ARE ADVISED THAT THE TRAFFIC ALERT AND COLLISION AVOIDANCE
SYSTEM (TCAS) MAY FAIL TO ESTABLISH TRACKS ON NEARBY AIRCRAFT AND
MAY FAIL TO RECEIVE TRAFFIC ALERTS (TA) AND/OR RESOLUTION ADVISORIES
(RA). FURTHER, PILOTS ARE ADVISED THAT TRACKS MAY FIRST APPEAR
WITHIN CLOSE PROXIMITY TO THEIR AIRCRAFT AND MAY IMMEDIATELY GO INTO
TA/RA STATUS. FALSE ALERTS ARE NOT EXPECTED TO BE GENERATED BY THIS
MILITARY ACTIVITY AND ANY ALERTS SHALL BE TREATED AS REAL. PILOTS
ARE ADVISED TO MAINTAIN AN INCREASED VISUAL AWARENESS IN THIS AREA.
IF THE PILOT BELIEVES THAT AN AIRCRAFT SHOULD HAVE TRIGGERED AN
ALERT, THE INCIDENCE SHOULD BE REPORTED TO AIR TRAFFIC CONTROL AT
THE EARLIEST OPPORTUNE MOMENT. 02 SEP 05:00 2015 UNTIL 1510010459. CREATED:
01 SEP 15:15 2015
came across this,thought it was interesting.
From PilotWeb
FDC 5/2820 (A0897/15) - FL..SPECIAL NOTICE...DUE TO MILITARY ACTIVITIES ON
1030/1090 MHZ, THE TRAFFIC ALERT AND COLLISION AVOIDANCE SYSTEM
(TCAS) AND AUTOMATIC DEPENDENT SYSTEM BROADCAST (ADS-B)
SURVEILLANCE MAY BE UNRELIABLE IN THE AIRSPACE OVER THE STATES OF
VIRGINIA, NORTH CAROLINA, SOUTH CAROLINA, GEORGIA, AND FLORIDA, AND
EXTENDING APPROXIMATELY 200NM OFFSHORE. SFC-FL500.
PILOTS ARE ADVISED THAT THE TRAFFIC ALERT AND COLLISION AVOIDANCE
SYSTEM (TCAS) MAY FAIL TO ESTABLISH TRACKS ON NEARBY AIRCRAFT AND
MAY FAIL TO RECEIVE TRAFFIC ALERTS (TA) AND/OR RESOLUTION ADVISORIES
(RA). FURTHER, PILOTS ARE ADVISED THAT TRACKS MAY FIRST APPEAR
WITHIN CLOSE PROXIMITY TO THEIR AIRCRAFT AND MAY IMMEDIATELY GO INTO
TA/RA STATUS. FALSE ALERTS ARE NOT EXPECTED TO BE GENERATED BY THIS
MILITARY ACTIVITY AND ANY ALERTS SHALL BE TREATED AS REAL. PILOTS
ARE ADVISED TO MAINTAIN AN INCREASED VISUAL AWARENESS IN THIS AREA.
IF THE PILOT BELIEVES THAT AN AIRCRAFT SHOULD HAVE TRIGGERED AN
ALERT, THE INCIDENCE SHOULD BE REPORTED TO AIR TRAFFIC CONTROL AT
THE EARLIEST OPPORTUNE MOMENT. 02 SEP 05:00 2015 UNTIL 1510010459. CREATED:
01 SEP 15:15 2015