Single-engine piston

N1704U

1975 Cessna 207

Registered 2 NTSB/FAA records
Built
1975
Serial
20700304
Class
Single-engine piston
Engines
Continental IO 520 series
Status
Current as of October 2026
Registered owner
Kuspuk School District (Government)
Based
Aniak, AK
Registration record

N1704U on the FAA register

Type
1975 Cessna 207
Serial
20700304
Engines
Continental IO 520 series
Registered owner
Kuspuk School District
Aniak, AK
Certificate issued
2023-02-09
Airworthiness date
1975-07-14
Registration expires
2030-02-28
Airworthiness class
Standard · normal
Mode S (hex)
A11C24
Mode S (octal)
50216044
Seats (type)
6
Weight class
up to 12,499 lb
Range (type)
612 nm
Cruise (type)
143 kt
Status
Current as of October 2026
Registry history

Timeline

  • 2030-02-28
    Registration expires (renewal due).
  • 2023-02-09
    Certificate of registration issued as N1704U.
  • 2013-03-06
    Accident at Bethel, AK; damage: substantial.
  • 1986-07-14
    Accident at Ekuk, AK; damage: substantial.
  • 1975-07-14
    Airworthiness date on the current FAA record (standard category (normal)).
Overview

About N1704U

N1704U is a 1975 Cessna 207, serial number 20700304. The FAA register lists Kuspuk School District as the registrant in Aniak, Alaska. The current certificate of registration was issued on February 9, 2023 and expires on February 28, 2030.

The FAA aircraft reference file describes the type as a single-engine piston, one Continental IO 520 series engine and 6 seats. Published figures for the type give a cruise speed of about 143 knots and a range of about 612 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated July 14, 1975.

N1704U has 2 accident/incident records on file (most serious damage: substantial); details are below.

Cruise
143 kt
Range
612 nm
Power / thrust (each)
300
Takeoff over 50 ft
1,970 ft
Landing over 50 ft
1,500 ft
Fuel burn
16 gph

Published figures for the Cessna 207 type. They describe the model, not this airframe's equipment or condition.

Safety record

Accident & incident history

2013-03-06 Accident · Bethel, AK Damage: Substantial NTSB · ANC13LA029
Reported aircraft: Cessna 207
Probable cause: The failure of the engine s No. 1 piston connecting rod retaining bolts due to fatigue fracturing, which resulted in a loss of engine power during cruise flight.
1986-07-14 Accident · Ekuk, AK Damage: Substantial NTSB · ANC86LA106
Reported aircraft: Cessna 207

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

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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.