![]() |
37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
|
| Attributes | |
| ACN | 133546 |
| Time | |
| Date | 199001 |
| Day | Sun |
| Local Time Of Day | 1801 To 2400 |
| Place | |
| Locale Reference | airport : bfi |
| State Reference | WA |
| Altitude | msl bound lower : 5000 msl bound upper : 5000 |
| Environment | |
| Flight Conditions | IMC |
| Light | Night |
| Aircraft 1 | |
| Controlling Facilities | tracon : sea |
| Operator | general aviation : personal |
| Make Model Name | Small Aircraft, Low Wing, 2 Eng, Retractable Gear |
| Flight Phase | descent : approach landing other |
| Route In Use | approach : straight in enroute : on vectors |
| Flight Plan | IFR |
| Person 1 | |
| Affiliation | Other |
| Function | flight crew : single pilot |
| Qualification | pilot : atp pilot : instrument |
| Experience | flight time last 90 days : 17 flight time total : 8000 flight time type : 17 |
| ASRS Report | 133546 |
| Person 2 | |
| Affiliation | government : faa |
| Function | controller : approach |
| Qualification | controller : radar |
| Events | |
| Anomaly | non adherence : clearance other spatial deviation |
| Independent Detector | other controllera |
| Resolutory Action | none taken : anomaly accepted |
| Consequence | Other |
| Supplementary | |
| Primary Problem | Flight Crew Human Performance |
| Air Traffic Incident | Pilot Deviation |
Narrative:
I was cleared from spokane international to paine field. When I was able to receive ATIS, paine was 100' obscured and 1/16 of a mi visibility. I diverted to boeing field through seattle center as it had 800' and good visibility. I expected bfi ILS and set up for it. When approach control cleared me for the approach it was a back course approach to 31 bfi and I was still descending. The controller recognized my descent problem and gave me a 360, but I had to find and read the proper approach plates and my approach was not up to my standards. Fortunately, I had visual contact with the approach end lighting and the ground and was able to land straight in. I'm sure the controller advised me to make a back course ILS on first contact, but my mindset was a front course and the front end of some transmissions were clipped. Had I read back the approach expected when first given or the controller had requested a 'back course' response, I could have familiarized myself with the back course approach earlier and decreased my workload and the workload I caused the controller.
Original NASA ASRS Text
Title: GA SMA WRONG RWY APCH LNDG AT BFI.
Narrative: I WAS CLRED FROM SPOKANE INTL TO PAINE FIELD. WHEN I WAS ABLE TO RECEIVE ATIS, PAINE WAS 100' OBSCURED AND 1/16 OF A MI VISIBILITY. I DIVERTED TO BOEING FIELD THROUGH SEATTLE CENTER AS IT HAD 800' AND GOOD VISIBILITY. I EXPECTED BFI ILS AND SET UP FOR IT. WHEN APCH CTL CLRED ME FOR THE APCH IT WAS A BACK COURSE APCH TO 31 BFI AND I WAS STILL DESCENDING. THE CTLR RECOGNIZED MY DSCNT PROBLEM AND GAVE ME A 360, BUT I HAD TO FIND AND READ THE PROPER APCH PLATES AND MY APCH WAS NOT UP TO MY STANDARDS. FORTUNATELY, I HAD VISUAL CONTACT WITH THE APCH END LIGHTING AND THE GND AND WAS ABLE TO LAND STRAIGHT IN. I'M SURE THE CTLR ADVISED ME TO MAKE A BACK COURSE ILS ON FIRST CONTACT, BUT MY MINDSET WAS A FRONT COURSE AND THE FRONT END OF SOME TRANSMISSIONS WERE CLIPPED. HAD I READ BACK THE APCH EXPECTED WHEN FIRST GIVEN OR THE CTLR HAD REQUESTED A 'BACK COURSE' RESPONSE, I COULD HAVE FAMILIARIZED MYSELF WITH THE BACK COURSE APCH EARLIER AND DECREASED MY WORKLOAD AND THE WORKLOAD I CAUSED THE CTLR.
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.