Twin turboprop

N840AK

1980 Commander 690C

Registered No accidents on file
Built
1980
Serial
11643
Class
Twin turboprop
Engines
2 × Airesearch TPE331-5&6SER
Status
Current as of October 2026
Registered owner
State of Alaska + 1 co-owner (Government)
Based
Palmer, AK
1980 Commander 690C
Representative photo of a Commander 690C. Not a photo of N840AK.
Registration record

N840AK on the FAA register

Type
1980 Commander 690C
Serial
11643
Engines
2 × Airesearch TPE331-5&6SER
Registered owner
State of Alaska + 1 co-owner
Palmer, AK
Certificate issued
2013-04-17
Airworthiness date
1980-08-12
Registration expires
2029-04-30
Airworthiness class
Standard · normal
Mode S (hex)
AB7FE3
Mode S (octal)
52677743
Seats (type)
11
Weight class
up to 12,499 lb
Range (type)
1,780 nm
Cruise (type)
287 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2029-04-30
    Registration expires (renewal due).
  • 2013-04-17
    Certificate of registration issued as N840AK.
  • 1980-08-12
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N840AK

N840AK is a 1980 Commander 690C, serial number 11643. The FAA register lists State of Alaska + 1 co-owner as the registrant in Palmer, Alaska. The current certificate of registration was issued on April 17, 2013 and expires on April 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 287 knots and a range of about 1,780 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated August 12, 1980.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N840AK.

Cruise
287 kt
Range
1,780 nm
Takeoff over 50 ft
1,285 ft
Landing over 50 ft
1,240 ft
Fuel burn
27 gph

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

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N840AK.

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

Same model

More Commander 690C aircraft

All 21 Commander 690C registrations →
Same state

Other aircraft registered in Alaska

All 9,146 aircraft registered in Alaska →
Similar aircraft

Other twin turboprops on the register

  • N140PA1967 Beechcraft KING Air A90
  • N112EE1976 Commander 690A
  • N43WA1970 Beechcraft KING Air B90
  • N162DE1979 Dehavilland DHC-6 TWIN Otter
  • N367MQ1982 Short Bros SD3-60
  • N331JP2005 Raytheon C90GT
More from Rockwell International

Rockwell International models on the register

Own N840AK?

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

Free valuation Logbook transcription

Browse: Commander aircraft for sale· Aircraft registered in Alaska· 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.