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Air carrier widebody transport altitude deviation excursion from cruise altitude in response to TCASII RA.
| Attributes | |
| ACN | 185349 |
| Time | |
| Date | 199108 |
| Day | Fri |
| Local Time Of Day | 1201 To 1800 |
| Place | |
| Locale Reference | atc facility : phx |
| State Reference | AZ |
| Altitude | msl bound lower : 29000 msl bound upper : 29500 |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | artcc : zab |
| Operator | common carrier : air carrier |
| Make Model Name | Widebody, Low Wing, 3 Turbojet Eng |
| Navigation In Use | Other |
| Flight Phase | cruise other |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp pilot : cfi |
| Experience | flight time last 90 days : 30 flight time total : 8000 flight time type : 3000 |
| ASRS Report | 185349 |
| Person 2 | |
| Affiliation | government : faa |
| Function | controller : radar |
| Qualification | controller : radar |
| Events | |
| Anomaly | altitude deviation : excursion from assigned altitude non adherence : required legal separation non adherence : clearance |
| Independent Detector | aircraft equipment other aircraft equipment : unspecified |
| Resolutory Action | flight crew : returned to intended course or assigned course |
| Consequence | Other |
| Miss Distance | horizontal : 0 vertical : 1200 |
| Supplementary | |
| Primary Problem | Aircraft |
| Air Traffic Incident | Pilot Deviation |
Narrative:
TCAS TA intruder minus 07 (700 ft). TCAS RA 'climb.' (other aircraft reported as an fgt, no visual contact). We climbed to 29500, advised ATC. TCAS, 'clear of conflict.'
Original NASA ASRS Text
Title: ACR WDB ALT DEV EXCURSION FROM CRUISE ALT IN RESPONSE TO TCASII RA.
Narrative: TCAS TA INTRUDER MINUS 07 (700 FT). TCAS RA 'CLB.' (OTHER ACFT RPTED AS AN FGT, NO VISUAL CONTACT). WE CLBED TO 29500, ADVISED ATC. TCAS, 'CLR OF CONFLICT.'
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.