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Private pilot in a twin turbo has near midair collision with an inbound DC9 freighter 27 NM from sfo at 7000 ft, climbing. Reporter was not using radar TA service.
| Attributes | |
| ACN | 373155 |
| Time | |
| Date | 199707 |
| Day | Thu |
| Local Time Of Day | 1201 To 1800 |
| Place | |
| Locale Reference | atc facility : sfo airport : sql |
| State Reference | CA |
| Altitude | msl bound lower : 7000 msl bound upper : 7000 |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Operator | general aviation : personal |
| Make Model Name | Any Unknown or Unlisted Aircraft Manufacturer |
| Operating Under FAR Part | Part 91 |
| Flight Phase | climbout : intermediate altitude |
| Route In Use | enroute other |
| Flight Plan | VFR |
| Aircraft 2 | |
| Operator | common carrier : air carrier |
| Make Model Name | DC-9 Undifferentiated or Other Model |
| Operating Under FAR Part | Part 121 |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | Other |
| Function | flight crew : single pilot |
| Qualification | pilot : private pilot : instrument |
| Experience | flight time last 90 days : 20 flight time total : 2800 flight time type : 1100 |
| ASRS Report | 373155 |
| Person 2 | |
| Affiliation | company : air carrier |
| Function | flight crew : captain oversight : pic |
| Qualification | pilot : atp |
| Events | |
| Anomaly | conflict : nmac non adherence : published procedure non adherence : far other anomaly other |
| Independent Detector | other flight crewa |
| Resolutory Action | flight crew : took evasive action |
| Consequence | Other |
| Miss Distance | horizontal : 700 vertical : 200 |
| Supplementary | |
| Primary Problem | Flight Crew Human Performance |
| Air Traffic Incident | Pilot Deviation |
Narrative:
A diving left turn was used as evasive action. Other aircraft was an air carrier DC9 freighter.
Original NASA ASRS Text
Title: PVT PLT IN A TWIN TURBO HAS NMAC WITH AN INBOUND DC9 FREIGHTER 27 NM FROM SFO AT 7000 FT, CLBING. RPTR WAS NOT USING RADAR TA SVC.
Narrative: A DIVING L TURN WAS USED AS EVASIVE ACTION. OTHER ACFT WAS AN ACR DC9 FREIGHTER.
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.