Light jet

N499UM

Learjet C-21A

Registered No accidents on file
Built
—
Serial
84-0128
Class
Light jet
Engines
2
Status
Current as of October 2026
Registered owner
Premier Jets Inc (Corporation)
Based
Hillsboro, OR
What's N499UM worth? Track flights
Registration record

N499UM on the FAA register

Type
Learjet C-21A
Serial
84-0128
Engines
2
Registered owner
Premier Jets Inc
Hillsboro, OR
Certificate issued
2026-03-19
Airworthiness date
—
Registration expires
2033-03-31
Airworthiness class
—
Mode S (hex)
A63355
Mode S (octal)
51431525
Seats (type)
10
Weight class
12,500–19,999 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2033-03-31
    Registration expires (renewal due).
  • 2026-03-19
    Certificate of registration issued as N499UM.
Overview

About N499UM

N499UM is a Learjet C-21A, serial number 84-0128. The FAA register lists Premier Jets Inc as the registrant in Hillsboro, Oregon. The current certificate of registration was issued on March 19, 2026 and expires on March 31, 2033.

The FAA aircraft reference file describes the type as a light jet and 10 seats.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N499UM.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N499UM.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

Same model

More Learjet C-21A aircraft

N72GH
Learjet C-21A
All 2 Learjet C-21A registrations →
Same state

Other aircraft registered in Oregon

N4995S
1970 Piper Arrow
N4998V
Homebuilt F6F-5
N499A
1979 Piper Turbo Arrow IV
N49AY
Cessna P337
N49CG
1973 Cessna 172M Skyhawk
N49CR
2006 Homebuilt Rans S-7S
All 7,012 aircraft registered in Oregon →
Similar aircraft

Other light jets on the register

More from Learjet

Learjet models on the register

Own N499UM?

Get a free valuation, digitize the logbooks, or list it on fyiAero.

Free valuation Logbook transcription

Browse: Learjet aircraft for sale· Aircraft registered in Oregon· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.