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37000 Feet | Browse and search NASA's Aviation Safety Reporting System |
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| Attributes | |
| ACN | 603599 |
| Time | |
| Date | 200311 |
| Day | Mon |
| Local Time Of Day | 1201 To 1800 |
| Place | |
| Locale Reference | airport : tal.airport |
| State Reference | AK |
| Altitude | msl single value : 2000 |
| Environment | |
| Flight Conditions | IMC |
| Light | Daylight |
| Aircraft 1 | |
| Operator | common carrier : air taxi |
| Make Model Name | PA-31P Navajo P |
| Operating Under FAR Part | Part 135 |
| Flight Phase | descent : intermediate altitude descent : approach |
| Route In Use | approach : visual |
| Flight Plan | VFR |
| Aircraft 2 | |
| Make Model Name | Any Unknown or Unlisted Aircraft Manufacturer |
| Flight Phase | descent : approach |
| Person 1 | |
| Affiliation | other |
| Function | flight crew : single pilot |
| Qualification | pilot : atp |
| Experience | flight time last 90 days : 400 flight time total : 5300 flight time type : 1400 |
| ASRS Report | 603599 |
| Person 2 | |
| Affiliation | other |
| Events | |
| Anomaly | inflight encounter : weather inflight encounter : vfr in imc non adherence : published procedure non adherence : far |
| Independent Detector | other flight crewa |
| Resolutory Action | none taken : anomaly accepted |
| Supplementary | |
| Problem Areas | Weather Flight Crew Human Performance |
| Primary Problem | Flight Crew Human Performance |
| Air Traffic Incident | Pilot Deviation |
Narrative:
30 mi to the west of tanana, I checked WX, it was 3 mi visibility and 2600 ft broken, and I decided to continue under basic VFR condition. I monitored ATC center frequency 120.9 and CTAF frequency 122.9 and also ASOS which is 135.1. But when I came to 7 mi of tanana, visibility on ASOS dropped to 1 mi, and it was supposed to get some new clearance for SVFR to enter class east surface area at tanana, but I was communicating with other aircraft on final approach to make sure we had a good separation, announcing my position, altitude, and distance. I thought at this time that it was too late to pick up clearance, because I was already on final approach. This was my mistake. I should think in advance and request SVFR clearance for entry into class east surface area before even starting my flight to that airport. I was busy flying airplane, communicating with another aircraft and when visibility dropped below basic VFR minimums, I was not ready to request clearance, and at the same time I was almost on final approach and ready to land.
Original NASA ASRS Text
Title: PA31 PLT ENTERED IMC WX CONDITIONS WITHOUT AN IFR OR SVFR CLRNC AT TAL.
Narrative: 30 MI TO THE W OF TANANA, I CHKED WX, IT WAS 3 MI VISIBILITY AND 2600 FT BROKEN, AND I DECIDED TO CONTINUE UNDER BASIC VFR CONDITION. I MONITORED ATC CTR FREQ 120.9 AND CTAF FREQ 122.9 AND ALSO ASOS WHICH IS 135.1. BUT WHEN I CAME TO 7 MI OF TANANA, VISIBILITY ON ASOS DROPPED TO 1 MI, AND IT WAS SUPPOSED TO GET SOME NEW CLRNC FOR SVFR TO ENTER CLASS E SURFACE AREA AT TANANA, BUT I WAS COMMUNICATING WITH OTHER ACFT ON FINAL APCH TO MAKE SURE WE HAD A GOOD SEPARATION, ANNOUNCING MY POS, ALT, AND DISTANCE. I THOUGHT AT THIS TIME THAT IT WAS TOO LATE TO PICK UP CLRNC, BECAUSE I WAS ALREADY ON FINAL APCH. THIS WAS MY MISTAKE. I SHOULD THINK IN ADVANCE AND REQUEST SVFR CLRNC FOR ENTRY INTO CLASS E SURFACE AREA BEFORE EVEN STARTING MY FLT TO THAT ARPT. I WAS BUSY FLYING AIRPLANE, COMMUNICATING WITH ANOTHER ACFT AND WHEN VISIBILITY DROPPED BELOW BASIC VFR MINIMUMS, I WAS NOT READY TO REQUEST CLRNC, AND AT THE SAME TIME I WAS ALMOST ON FINAL APCH AND READY TO LAND.
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.