Plane and Pilot

AUGUST 6, 2024

Also, from when I lived out West, there was the mountaintop clearance guideline—1,000 feet for every 10 knots of wind, with 30 knots meaning no-go. But if I was going VFR over strange territory, I would want lots more than 1,000 feet agl. With my risk profile, IFR really means ignoring crappy VFR and VFR cloud clearance requirements.

Airplanes 95

Airplanes Weather Ceiling Turbulence 95

Pilot Institute

MARCH 6, 2025

AGL Above Ground Level AGL is simply a way to tell the basis from which any given height or altitude is measured. Simply put, 400 feet AGL means that the 400 feet is measured from the underlying ground surface above the specific airspace. This is as opposed to other altitude measurements, such as AMSL or above mean sea level.

Pilot 52

Pilot Weather Air Traffic Control NOTAMs 52

Air Facts

APRIL 29, 2024

I queried ATC about when to expect the approach clearance and was informed that the Saratoga had appeared to land but the pilot hadn’t contacted ATC to close his IFR flight plan. I immediately leveled off at around 650’ AGL, and began slowing down. I had seen these clouds associated with turbulence before, but all appeared to be calm.

Descent 98

Descent Approach Weather AGL 98

Plane and Pilot

SEPTEMBER 1, 2024

If the weather is not appropriate for instrument flight in light piston-engine airplanes, meaning the clouds contain ice, turbulence, or embedded thunderstorms, you’re probably better off using your VFR privileges, so long as you set strict limits. If on radar vectors, the controller may have another option for you.

Weather 83

Weather Ceiling Approach Clearance 83

Plane and Pilot

SEPTEMBER 1, 2024

If the weather is not appropriate for instrument flight in light piston-engine airplanes, meaning the clouds contain ice, turbulence, or embedded thunderstorms, you’re probably better off using your VFR privileges, so long as you set strict limits. If on radar vectors, the controller may have another option for you.

Weather 52

Weather Ceiling Approach Clearance 52

Photographic Logbook

FEBRUARY 4, 2024

Current minimums on the RNAV-28 are 558 feet AGL since we lost our LPV approaches due to obstructions. Seeing a plume of snow billowing from the peak of Whiteface, I was concerned about experiencing turbulence downwind of the peak, but the air remained benign all the way around. Peak of Whiteface with Lake Placid behind it.

Ceiling 52

Ceiling Approach Pilot Weather 52

Flight Training Central

FEBRUARY 21, 2024

You’re skimming the cloud tops at 3500 feet, which is 2900 feet AGL You ask Approach for lower, but the controller says you’re already at the MVA for the area so you can’t get lower. You can’t cancel IFR, because you won’t be able to maintain VFR cloud clearance requirements. NM past the airport only to turn around and come back.

Approach 52

Approach Pilot Clearance Descent 52