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|
Attributes | |
ACN | 1112893 |
Time | |
Date | 201308 |
Local Time Of Day | 0601-1200 |
Place | |
Locale Reference | ZZZ.Airport |
State Reference | US |
Environment | |
Flight Conditions | Marginal |
Light | Daylight |
Aircraft 1 | |
Make Model Name | Cessna 150 |
Operating Under FAR Part | Part 91 |
Flight Phase | Climb |
Route In Use | Visual Approach Direct |
Flight Plan | IFR |
Person 1 | |
Function | Instructor |
Qualification | Flight Crew Flight Instructor Flight Crew Commercial |
Experience | Flight Crew Last 90 Days 5 Flight Crew Total 2900 Flight Crew Type 200 |
Events | |
Anomaly | Deviation - Procedural FAR Inflight Event / Encounter VFR In IMC |
Narrative:
Intention was VFR flight from my base to another airport. I was instructor pilot; passenger was a relatively new student pilot. Closest weather reporting station reported as follows: metar ZZZ 24xa53z 00000KT 10SM SCT013 BKN018 OVC036 16/14 A2992. The forecast was for improving conditions throughout the morning and the rest of the day. Before preflight; before taxi; and before takeoff while lined up on the departure runway; we paused to consider the weather. The lowest clouds looked lower than the report (referenced above); which is 6.7 NM to the north. My experience at departure airport is that if you can see daylight clearly between the hills that are approximately 8 miles to the south and the clouds above them; you have a good straight-out departure path during which you can maintain VFR. While this airport lies within the class east airspace extension; the extension ends less than a mile south. In other words; taking off to the south; you are in class G airspace almost immediately. In class G airspace at or below 1;200 ft AGL; VFR minimums require only 'clear of clouds.' the weather south of the hills was much higher than on our side (north) of the hills; which is not uncommon when the weather is relatively stable (little or no wind). In my judgment; we had a departure path in which we could maintain VFR clear of clouds until south of the hills. I was wrong. The scud was lower than it appeared from the ground; and much lower than indicated by the metar. We were close to entering clouds shortly after takeoff. I thought I saw an opening to the left (southeast); so we turned in that direction; which is consistent with the normal departure pattern. Within a few seconds; it was apparent that it wasn't as open as it appeared. There was more scud hidden behind and above the scud we were avoiding in order to maintain VFR. I then made the decision to return to the airport and land. This naturally took more scud running at low altitudes; perhaps 800-1000 MSL; as we navigated towards the north (upwind); then crosswind; downwind; base; and final; to land on the normal landing rwy. (Takeoffs to the south; landings to the north are the norm here.) not only was this unsafe due to the low altitudes and proximity to clouds; it may have been in inadvertent violation of the far's due to the low altitudes and no-longer VFR 'clear of clouds' since we necessarily re-entered the class east airspace extension in order to fly the traffic pattern and land. We landed safely; parked the airplane; went to a nearby restaurant for breakfast; then returned to the airport for another look (in addition to checking the new metar; which was essentially unchanged: metar ZZZ 24xc53z 00000KT 10SM SCT013 BKN018 OVC036 17/14 A2992). Visually; the weather at and to the south was much better than about 2 hours earlier. Other airplanes were flying in the local area and seemed to have no trouble maintaining VFR at safe and legal altitudes. We preflight again; took the runway; considered the weather; then took off and flew to our destination safely and legally. Moral: don't take chances. If you have to wait; wait. We wanted to catch the early seminars at the annual convention at ZZZ; which we missed by departing later than planned. Big deal. There will be other conventions and other seminars. If there is any doubt; wait it out. 'It is far better to be down here wishing you were up there; than up there wishing you were down here.'
Original NASA ASRS Text
Title: C150 instructor pilot experiences IFR conditions after taking off on a VFR flight and quickly returns to the departure airport to wait for better weather.
Narrative: Intention was VFR flight from my base to another airport. I was instructor pilot; passenger was a relatively new student pilot. Closest weather reporting station reported as follows: METAR ZZZ 24XA53Z 00000KT 10SM SCT013 BKN018 OVC036 16/14 A2992. The forecast was for improving conditions throughout the morning and the rest of the day. Before preflight; before taxi; and before takeoff while lined up on the departure runway; we paused to consider the weather. The lowest clouds looked lower than the report (referenced above); which is 6.7 NM to the north. My experience at departure airport is that if you can see daylight clearly between the hills that are approximately 8 miles to the south and the clouds above them; you have a good straight-out departure path during which you can maintain VFR. While this airport lies within the Class E airspace extension; the extension ends less than a mile south. In other words; taking off to the south; you are in Class G airspace almost immediately. In Class G airspace at or below 1;200 FT AGL; VFR minimums require only 'clear of clouds.' The weather south of the hills was much higher than on our side (north) of the hills; which is not uncommon when the weather is relatively stable (little or no wind). In my judgment; we had a departure path in which we could maintain VFR clear of clouds until south of the hills. I was wrong. The scud was lower than it appeared from the ground; and much lower than indicated by the METAR. We were close to entering clouds shortly after takeoff. I thought I saw an opening to the left (southeast); so we turned in that direction; which is consistent with the normal departure pattern. Within a few seconds; it was apparent that it wasn't as open as it appeared. There was more scud hidden behind and above the scud we were avoiding in order to maintain VFR. I then made the decision to return to the airport and land. This naturally took more scud running at low altitudes; perhaps 800-1000 MSL; as we navigated towards the north (upwind); then crosswind; downwind; base; and final; to land on the normal landing rwy. (Takeoffs to the south; landings to the north are the norm here.) Not only was this unsafe due to the low altitudes and proximity to clouds; it may have been in inadvertent violation of the FAR's due to the low altitudes and no-longer VFR 'clear of clouds' since we necessarily re-entered the Class E airspace extension in order to fly the traffic pattern and land. We landed safely; parked the airplane; went to a nearby restaurant for breakfast; then returned to the airport for another look (in addition to checking the new METAR; which was essentially unchanged: METAR ZZZ 24XC53Z 00000KT 10SM SCT013 BKN018 OVC036 17/14 A2992). Visually; the weather at and to the south was much better than about 2 hours earlier. Other airplanes were flying in the local area and seemed to have no trouble maintaining VFR at safe and legal altitudes. We preflight again; took the runway; considered the weather; then took off and flew to our destination safely and legally. Moral: Don't take chances. If you have to wait; wait. We wanted to catch the early seminars at the Annual Convention at ZZZ; which we missed by departing later than planned. Big deal. There will be other conventions and other seminars. If there is any doubt; wait it out. 'It is far better to be down here wishing you were up there; than up there wishing you were down here.'
Data retrieved from NASA's ASRS site as of July 2013 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.