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Small aircraft crossed through final approach and conflicted with another aircraft landing on parallel runway.
| Attributes | |
| ACN | 109059 |
| Time | |
| Date | 198904 |
| Day | Thu |
| Local Time Of Day | 0601 To 1200 |
| Place | |
| Locale Reference | atc facility : ffz |
| State Reference | AZ |
| Altitude | agl bound lower : 0 agl bound upper : 1000 |
| Environment | |
| Flight Conditions | VMC |
| Light | Daylight |
| Aircraft 1 | |
| Controlling Facilities | tower : ffz |
| Operator | general aviation : instructional |
| Make Model Name | Small Aircraft, High Wing, 1 Eng, Fixed Gear |
| Flight Phase | landing other |
| Route In Use | arrival other |
| Flight Plan | None |
| Aircraft 2 | |
| Operator | general aviation : personal |
| Make Model Name | Small Aircraft, Low Wing, 1 Eng, Retractable Gear |
| Flight Phase | landing other |
| Route In Use | arrival other |
| Flight Plan | None |
| Person 1 | |
| Affiliation | government : faa |
| Function | oversight : supervisor |
| Qualification | controller : non radar |
| Experience | controller supervisory : 12 |
| ASRS Report | 109059 |
| Person 2 | |
| Affiliation | Other |
| Function | flight crew : single pilot |
| Qualification | pilot : student |
| Events | |
| Anomaly | conflict : airborne less severe non adherence : clearance other spatial deviation |
| Independent Detector | other controllera |
| Resolutory Action | controller : issued new clearance other |
| Consequence | Other |
| Miss Distance | horizontal : 700 vertical : 200 |
| Supplementary | |
| Primary Problem | Flight Crew Human Performance |
| Air Traffic Incident | Pilot Deviation |
Narrative:
Student pilot contacted tower 6 mi from airport. Controller assigned pilot runway 22L initially, right traffic pattern. Pilot, when downwind abeam runway, was reassigned runway 22R and cleared to land. Pilot acknowledged runway 22R, made a high short approach, when controller determined pilot was going to land on runway 22L, ahead of small aircraft Y just touching down on runway 22L, go around instructions were issued immediately. Pilot continued with his landing on runway 22L.
Original NASA ASRS Text
Title: SMA CROSSED THROUGH FINAL APCH AND CONFLICTED WITH ANOTHER ACFT LNDG ON PARALLEL RWY.
Narrative: STUDENT PLT CONTACTED TWR 6 MI FROM ARPT. CTLR ASSIGNED PLT RWY 22L INITIALLY, RIGHT TFC PATTERN. PLT, WHEN DOWNWIND ABEAM RWY, WAS REASSIGNED RWY 22R AND CLRED TO LAND. PLT ACKNOWLEDGED RWY 22R, MADE A HIGH SHORT APCH, WHEN CTLR DETERMINED PLT WAS GOING TO LAND ON RWY 22L, AHEAD OF SMA Y JUST TOUCHING DOWN ON RWY 22L, GO AROUND INSTRUCTIONS WERE ISSUED IMMEDIATELY. PLT CONTINUED WITH HIS LNDG ON RWY 22L.
Data retrieved from NASA's ASRS site as of August 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.