 |
37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
Flight crew of medium large transport climbed in response to TCASII RA. Intruder aircraft was 1000 ft below.
| Attributes | |
| ACN | 200013 |
| Time | |
| Date | 199107 |
| Day | Mon |
| Place | |
| Locale Reference | atc facility : aqn |
| State Reference | TX |
| Altitude | msl bound lower : 11000 msl bound upper : 11600 |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | tracon : dfw |
| Operator | common carrier : air carrier |
| Make Model Name | Medium Large Transport, Low Wing, 2 Turbojet Eng |
| Flight Phase | climbout : intermediate altitude |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : instrument pilot : flight engineer pilot : cfi pilot : atp pilot : commercial |
| Experience | flight time last 90 days : 225 flight time total : 10000 flight time type : 3500 |
| ASRS Report | 200013 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : first officer |
| Qualification | pilot : atp pilot : commercial pilot : instrument |
| Events | |
| Anomaly | aircraft equipment problem : less severe altitude deviation : excursion from assigned altitude non adherence : clearance other anomaly other |
| Independent Detector | other flight crewa |
| Resolutory Action | flight crew : returned to intended course or assigned course flight crew : took evasive action |
| Consequence | Other |
| Miss Distance | horizontal : 12000 vertical : 1000 |
| Supplementary | |
| Primary Problem | Flight Crew Human Performance |
| Air Traffic Incident | Pilot Deviation |
Narrative:
Aircraft was level at 11000 ft in terminal area. In response to 'RA' on TCASII system, aircraft was climbing through 11400 when got the clear of conflict. Aircraft went through 11600 when descent was initiated. ATC was advised of conflict. They reported no conflict existed. Aircraft was 1000 ft below our altitude.
Original NASA ASRS Text
Title: FLC OF MLG CLBED IN RESPONSE TO TCASII RA. INTRUDER ACFT WAS 1000 FT BELOW.
Narrative: ACFT WAS LEVEL AT 11000 FT IN TERMINAL AREA. IN RESPONSE TO 'RA' ON TCASII SYS, ACFT WAS CLBING THROUGH 11400 WHEN GOT THE CLR OF CONFLICT. ACFT WENT THROUGH 11600 WHEN DSCNT WAS INITIATED. ATC WAS ADVISED OF CONFLICT. THEY RPTED NO CONFLICT EXISTED. ACFT WAS 1000 FT BELOW OUR ALT.
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.