N41UA Owner: Ryan Silverfield — Learjet 45 Tail Number

Tracked flights

Lifetime CO₂

74.3t

Flight hours

39h

Specifications

Tail

N41UA

ICAO

A4D38A

Size class

Midsize

Fuel burn

200 gal/hr

CO₂ / hour

1,921 kg

Car miles equiv. / hr

4,756

Owner

Ryan Silverfield

Registered to

Razorback Foundation Inc. — University of Arkansas

N41UA — flight history (44 flights)

CompletedKFFT — Capital City Airport→KFYV — Drake FieldSep 3, 2026, 12:52 AM · 1h 9m
CompletedKFYV — Drake Field→KFFT — Capital City AirportSep 2, 2026, 12:13 PM · 1h 10m
CompletedKASG — Springdale Municipal Airport→KFYV — Drake FieldAug 28, 2026, 07:48 PM · 8m
CompletedKASG — Springdale Municipal Airport→KASG — Springdale Municipal AirportAug 28, 2026, 03:24 AM · 1m
CompletedKLIT — Bill & Hillary Clinton National Airport/Adams Field→KFYV — Drake Field

About N41UA

Who owns N41UA?

N41UA is a Learjet 45 registered to Razorback Foundation Inc. — University of Arkansas and flown by Ryan Silverfield.

What type of aircraft is N41UA?

N41UA is a Learjet 45, a midsize jet with a typical fuel burn of 200 gallons per hour.

What is N41UA's ICAO hex code?

N41UA's ICAO hex code is A4D38A. It is the 24-bit transponder address the aircraft broadcasts over ADS-B, and it is how Celebplanes identifies N41UA in the live feed.

Where is N41UA now?

N41UA is not airborne right now. Its most recent tracked flight ended at KFYV — Drake Field on Sep 3, 2026, 02:01 AM.

How much CO₂ does N41UA emit per flight hour?

N41UA emits roughly 1,921 kg of CO₂ per flight hour, equivalent to about 4,756 miles of average passenger-car driving.

Attributions derived from FAA registry + ADSB Exchange + SEC filings; may be incomplete or outdated. Methodology · Report an error. Observational use only.