Twin turboprop

N251ES

1975 Commander 690A

Registered No accidents on file
Built
1975
Serial
11251
Class
Twin turboprop
Engines
2 × Airesearch TPE331 series
Status
Current as of October 2026
Registered owner
Lumphanan LLC (LLC)
Based
Adams, NE
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1975 Commander 690A
Representative photo of a Commander 690A. Not a photo of N251ES.
Registration record

N251ES on the FAA register

Type
1975 Commander 690A
Serial
11251
Engines
2 × Airesearch TPE331 series
Registered owner
Lumphanan LLC
Adams, NE
Certificate issued
2026-06-15
Airworthiness date
1975-04-07
Registration expires
2033-06-30
Airworthiness class
Standard · normal
Mode S (hex)
A25BAA
Mode S (octal)
50455652
Seats (type)
11
Weight class
up to 12,499 lb
Range (type)
1,471 nm
Cruise (type)
279 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2033-06-30
    Registration expires (renewal due).
  • 2026-06-15
    Certificate of registration issued as N251ES.
  • 1975-04-07
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N251ES

N251ES is a 1975 Commander 690A, serial number 11251. The FAA register lists Lumphanan LLC as the registrant in Adams, Nebraska. The current certificate of registration was issued on June 15, 2026 and expires on June 30, 2033.

The FAA aircraft reference file describes the type as a twin turboprop, two Airesearch TPE331 series engines and 11 seats. Published figures for the type give a cruise speed of about 279 knots and a range of about 1,471 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated April 7, 1975.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N251ES.

Cruise
279 kt
Range
1,471 nm
Power / thrust (each)
717.5
Takeoff over 50 ft
2,216 ft
Landing over 50 ft
2,084 ft
Fuel burn
103 gph

Published figures for the Commander 690A type. They describe the model, not this airframe's equipment or condition. Commander 690A specs, prices and for-sale inventory →

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N251ES.

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

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Browse: Commander aircraft for sale· Commander 690A overview· Aircraft registered in Nebraska· 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.