MurphyFor what it's worth, there is at least one NTSB opinion (which was upheld on appeal, I believe) finding that a pilot violated 91.13 because the pilot was in IMC in class G not on an IFR flight plan.
MurphyFor what it's worth, there is at least one NTSB opinion (which was upheld on appeal, I believe) finding that a pilot violated 91.13 because the pilot was in IMC in class G not on an IFR flight plan.
I remember reading that, but I don't think it was one of those oddball mountain-west situations, it was in a pretty congested area and I think what got him was minimum altitude requirements in combination with 91.13 because he really should have been in controlled airspace.
The conclusion that he didn't violate 91.155 was in error, because with the 200-foot ceiling that the respondent described, there's no way that he could have been 1000 feet above the cloud tops when he entered class E airspace (which started at 700 AGL). So resorting to 91.13 was unnecessary.That's the one. The guy took off from an uncontrolled airport in IMC without an IFR clearance which was not issued because his destination was below IFR minimums for the approach. He entered VFR conditions before entering controlled airspace, and it was agreed that he had not violated 91.155
The conclusion that he didn't violate 91.155 was in error, because with the 200-foot ceiling that the respondent described, there's no way that he could have been 1000 feet above the cloud tops when he entered class E airspace (which started at 700 AGL). So resorting to 91.13 was unnecessary.
You have more faith in FAA and NTSB lawyers than I do. I've seen too many Chief Counsel interpretations in which the FAA relied on the letter of the reg and ignored nice reasonable interpretations like yours.There's a bit of ambiguity there, though, at airspace transitions. 91.155 isn't particularly clear on that. I think you'd agree that the FAA's intent would not be for an airplane flying *closer* to clouds to be legal when flying farther from them is not. The extreme example would be an airplane flying right at 1200 AGL at the border between E and G (which 91.155(e) says means the plane is in G) and dragging its landing gear through the clouds but the cockpit in the clear. It would seem that the FAA would probably prefer that you continue to climb into the E-space at that point, provided the clouds don't go up at all.
Both the FAA and NTSB agreed in that case that it wasn't a 91.155(a) violation, which would seem to indicate the same.
Anytime the FAA wants to get you, they will
No clearance required in class GFor what it's worth, there is at least one NTSB opinion (which was upheld on appeal, I believe) finding that a pilot violated 91.13 because the pilot was in IMC in class G not on an IFR flight plan.
No clearance required in class G
So an autonomous drone can operate IFR anywhere, apparently.§91.173 ATC clearance and flight plan required.
No person may operate an aircraft in controlled airspace under IFR unless that person has—
(a) Filed an IFR flight plan; and
(b) Received an appropriate ATC clearance.
[emphasis added]
There's no corresponding requirement for uncontrolled airspace.