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37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
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ZKC controller described incident at approximately 15000 ft when visual separation was applied during descent procedure.
| Attributes | |
| ACN | 700909 |
| Time | |
| Date | 200606 |
| Local Time Of Day | 1201 To 1800 |
| Place | |
| Locale Reference | navaid : csx.vor |
| State Reference | MO |
| Altitude | msl bound lower : 12000 msl bound upper : 15000 |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | artcc : zkc.artcc |
| Operator | other |
| Make Model Name | Military |
| Operating Under FAR Part | Part 91 |
| Flight Phase | descent : approach |
| Flight Plan | IFR |
| Aircraft 2 | |
| Controlling Facilities | artcc : zkc.artcc |
| Operator | common carrier : air carrier |
| Make Model Name | B737 Undifferentiated or Other Model |
| Operating Under FAR Part | Part 121 |
| Flight Phase | cruise : level |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | government : faa |
| Function | controller : radar |
| Qualification | controller : radar |
| Experience | controller radar : 14 |
| ASRS Report | 700909 |
| Person 2 | |
| Affiliation | government : military |
| Function | flight crew : captain oversight : pic |
| Events | |
| Anomaly | conflict : nmac |
| Independent Detector | atc equipment : conflict alert aircraft equipment : tcas other controllera |
| Resolutory Action | flight crew : took evasive action |
| Miss Distance | horizontal : 0 vertical : 300 |
| Supplementary | |
| Problem Areas | FAA Flight Crew Human Performance ATC Human Performance |
| Primary Problem | FAA |
Narrative:
Issued visual separation rules to C21 aircraft. Descended to 14300 ft and climbed back up. B737 said he took evasive maneuvers.
Original NASA ASRS Text
Title: ZKC CTLR DESCRIBED INCIDENT AT APPROX 15000 FT WHEN VISUAL SEPARATION WAS APPLIED DURING DSCNT PROC.
Narrative: ISSUED VISUAL SEPARATION RULES TO C21 ACFT. DSNDED TO 14300 FT AND CLBED BACK UP. B737 SAID HE TOOK EVASIVE MANEUVERS.
Data retrieved from NASA's ASRS site as of January 2009 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.