Twin turboprop

N721TB

1976 Commander 690B

Registered No accidents on file
Built
1976
Serial
11352
Class
Twin turboprop
Engines
2 × Airesearch TPE331-5&6SER
Status
Current as of October 2026
Registered owner
Teton Leasing LLC (LLC)
Based
Pocatello, ID
1976 Commander 690B
Representative photo of a Commander 690B. Not a photo of N721TB.
Registration record

N721TB on the FAA register

Type
1976 Commander 690B
Serial
11352
Engines
2 × Airesearch TPE331-5&6SER
Registered owner
Teton Leasing LLC
Pocatello, ID
Certificate issued
2016-11-16
Airworthiness date
1976-10-21
Registration expires
2029-11-30
Airworthiness class
Standard · normal
Mode S (hex)
A9A8EE
Mode S (octal)
52324356
Seats (type)
11
Weight class
up to 12,499 lb
Range (type)
1,100 nm
Cruise (type)
279 kt
Status
Current as of October 2026
Market asking range
$456,250 to $778,750
Middle half of 4 live Commander 690B listings, 1978–1979 models (median $617,500). Asking prices, not an appraisal of N721TB.
Registry history

Timeline

  • 2029-11-30
    Registration expires (renewal due).
  • 2016-11-16
    Certificate of registration issued as N721TB.
  • 1976-10-21
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N721TB

N721TB is a 1976 Commander 690B, serial number 11352. The FAA register lists Teton Leasing LLC as the registrant in Pocatello, Idaho. The current certificate of registration was issued on November 16, 2016 and expires on November 30, 2029.

The FAA aircraft reference file describes the type as a twin turboprop, two Airesearch TPE331-5&6SER engines and 11 seats. Published figures for the type give a cruise speed of about 279 knots and a range of about 1,100 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated October 21, 1976.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N721TB.

Cruise
279 kt
Range
1,100 nm
Takeoff over 50 ft
1,458 ft
Landing over 50 ft
3,417 ft
Fuel burn
26 gph

Published figures for the Commander 690B type. They describe the model, not this airframe's equipment or condition. Commander 690B 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 N721TB.

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

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Other twin turboprops on the register

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  • N13RA1975 Commander 690A
  • N125MM1979 Commander 690C
  • N99001976 Swearingen SA226-T Merlin IIIB
  • N123FX1969 Dehavilland DHC-6-200
  • N21HP1977 Mitsubishi MU 2P-10
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Browse: Commander aircraft for sale· Commander 690B overview· Aircraft registered in Idaho· 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.