Twin turboprop

N90AT

1975 Commander 690A

Registered 1 NTSB/FAA record
Built
1975
Serial
11272
Class
Twin turboprop
Engines
2 × Airesearch TPE331-5&6SER
Status
Current as of October 2026
Registered owner
Kolob Canyons Air Services Inc (Corporation)
Based
Wilmington, DE
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1975 Commander 690A
Representative photo of a Commander 690A. Not a photo of N90AT.
Registration record

N90AT on the FAA register

Type
1975 Commander 690A
Serial
11272
Engines
2 × Airesearch TPE331-5&6SER
Registered owner
Kolob Canyons Air Services Inc
Wilmington, DE
Certificate issued
2005-03-21
Airworthiness date
1975-06-09
Registration expires
2029-11-30
Airworthiness class
Standard · normal
Mode S (hex)
AC6CE5
Mode S (octal)
53066345
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

  • 2029-11-30
    Registration expires (renewal due).
  • 2009-08-17
    Accident at Wenatchee, WA; damage: substantial.
  • 2005-03-21
    Certificate of registration issued as N90AT.
  • 1975-06-09
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N90AT

N90AT is a 1975 Commander 690A, serial number 11272. The FAA register lists Kolob Canyons Air Services Inc as the registrant in Wilmington, Delaware. The current certificate of registration was issued on March 21, 2005 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 1,471 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated June 9, 1975.

N90AT has 1 accident/incident record on file (most serious damage: substantial); details are below.

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

2009-08-17 Accident · Wenatchee, WA Damage: Substantial NTSB · WPR09CA403
Reported aircraft: Rockwell 690
Probable cause: The pilot s failure to maintain situational awareness, and thus clearance from objects, while operating at low altitude.

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 Delaware· 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.