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Air carrier X TCASII RA had conflict with VFR military aircraft. See and avoid concept. Evasive action taken.
| Attributes | |
| ACN | 250213 |
| Time | |
| Date | 199308 |
| Day | Mon |
| Local Time Of Day | 0601 To 1200 |
| Place | |
| Locale Reference | atc facility : sav |
| State Reference | GA |
| Altitude | msl bound lower : 1800 msl bound upper : 2000 |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | tracon : sav |
| Operator | common carrier : air carrier |
| Make Model Name | Medium Large Transport, Low Wing, 2 Turbojet Eng |
| Navigation In Use | Other |
| Flight Phase | cruise other |
| Route In Use | enroute : on vectors |
| Flight Plan | IFR |
| Aircraft 2 | |
| Operator | other |
| Make Model Name | Any Unknown or Unlisted Aircraft Manufacturer |
| Flight Phase | cruise other |
| Flight Plan | VFR |
| Person 1 | |
| Affiliation | government : faa |
| Function | controller : approach |
| Qualification | controller : radar |
| Experience | controller military : 3 controller radar : 5 |
| ASRS Report | 250213 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp |
| Events | |
| Anomaly | altitude deviation : excursion from assigned altitude conflict : airborne less severe non adherence : clearance |
| Independent Detector | aircraft equipment other aircraft equipment : unspecified other controllera |
| Resolutory Action | flight crew : took evasive action other |
| Consequence | Other |
| Miss Distance | horizontal : 6000 vertical : 500 |
| Supplementary | |
| Primary Problem | Flight Crew Human Performance |
| Air Traffic Incident | other |
Narrative:
Air carrier X was heading 090 degrees at 2000 ft. Traffic was exchanged on a discrete military transponder code. The altitude read 1500 and level. The pilot of air carrier X said he had an RA from TCASII. Air carrier X climbed to 2300. The air carrier X pilot reported the traffic in sight after the climb. Traffic was medium. No system error or deviation happened. The controller exchanged traffic and had air carrier X clear of svn.
Original NASA ASRS Text
Title: ACR X TCASII RA HAD CONFLICT WITH VFR MIL ACFT. SEE AND AVOID CONCEPT. EVASIVE ACTION TAKEN.
Narrative: ACR X WAS HDG 090 DEGS AT 2000 FT. TFC WAS EXCHANGED ON A DISCRETE MIL XPONDER CODE. THE ALT READ 1500 AND LEVEL. THE PLT OF ACR X SAID HE HAD AN RA FROM TCASII. ACR X CLBED TO 2300. THE ACR X PLT RPTED THE TFC IN SIGHT AFTER THE CLB. TFC WAS MEDIUM. NO SYS ERROR OR DEV HAPPENED. THE CTLR EXCHANGED TFC AND HAD ACR X CLR OF SVN.
Data retrieved from NASA's ASRS site as of July 2007 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.