37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
Attributes | |
ACN | 965993 |
Time | |
Date | 201108 |
Local Time Of Day | 1201-1800 |
Place | |
Locale Reference | ZAB.ARTCC |
State Reference | NM |
Aircraft 1 | |
Make Model Name | MD-80 Series (DC-9-80) Undifferentiated or Other Model |
Operating Under FAR Part | Part 121 |
Flight Phase | Cruise |
Flight Plan | IFR |
Aircraft 2 | |
Make Model Name | E-3 Sentry (AWACS) |
Operating Under FAR Part | Part 91 |
Flight Phase | Cruise |
Flight Plan | IFR |
Person 1 | |
Function | Pilot Not Flying Captain |
Qualification | Flight Crew Air Transport Pilot (ATP) |
Events | |
Anomaly | ATC Issue All Types Conflict Airborne Conflict Deviation - Altitude Excursion From Assigned Altitude Deviation - Procedural Clearance |
Narrative:
We had been deviating around weather and were now cleared direct to a VOR and on course. TCAS alerted with 'traffic.' very shortly; a 'climb' RA was issued. The first officer; as pilot flying; very quickly and smoothly disconnected the autopilot and climbed the aircraft to about 32;700; following the TCAS commands. The entire event was smooth and stayed within the TCAS vsi commands.traffic was spotted on the TCAS and visually at our 10-11 o'clock position also at FL320. The E3 awacs was heading northeast and we were flying westbound. At almost the same instant that the TCAS commanded the climb; ATC called and issued us a 30 degree right turn. We were already in a climb and I advised ATC that we were responding to a 'TCAS RA.' at no time was a collision imminent. Lateral separation was about 4-5 miles at the closest point. After the 'clear of conflict' command; we returned to FL320. ATC advised the E3 had also been deviating around weather.
Original NASA ASRS Text
Title: An MD-80 and an E3-AWACS triggered TCAS RAs while deviating around weather.
Narrative: We had been deviating around weather and were now cleared direct to a VOR and on course. TCAS alerted with 'Traffic.' Very shortly; a 'climb' RA was issued. The First Officer; as pilot flying; very quickly and smoothly disconnected the autopilot and climbed the aircraft to about 32;700; following the TCAS commands. The entire event was smooth and stayed within the TCAS VSI commands.Traffic was spotted on the TCAS and visually at our 10-11 o'clock position also at FL320. The E3 AWACS was heading northeast and we were flying westbound. At almost the same instant that the TCAS commanded the climb; ATC called and issued us a 30 degree right turn. We were already in a climb and I advised ATC that we were responding to a 'TCAS RA.' At no time was a collision imminent. Lateral separation was about 4-5 miles at the closest point. After the 'Clear of Conflict' command; we returned to FL320. ATC advised the E3 had also been deviating around weather.
Data retrieved from NASA's ASRS site as of April 2012 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.