Twin piston

N157SG

1973 Cessna 340

Registered No accidents on file
Built
1973
Serial
340-0154
Class
Twin piston
Engines
2 × Continental TSIO-520 series
Status
Current as of October 2026
Registered owner
Richland Aviation Inc (Corporation)
Based
Sidney, MT
What's N157SG worth? Track flights
1973 Cessna 340
Representative photo of a Cessna 340. Not a photo of N157SG.
Registration record

N157SG on the FAA register

Type
1973 Cessna 340
Serial
340-0154
Engines
2 × Continental TSIO-520 series
Registered owner
Richland Aviation Inc
Sidney, MT
Certificate issued
2011-04-16
Airworthiness date
1982-03-23
Registration expires
2030-04-30
Airworthiness class
Standard · normal
Mode S (hex)
A0E5C7
Mode S (octal)
50162707
Seats (type)
6
Weight class
up to 12,499 lb
Range (type)
1,258 nm
Cruise (type)
210 kt
Status
Current as of October 2026
Market asking range
$151,750 to $399,500
Middle half of 5 live Cessna 340 listings, 1973–1975 models (median $269,900). Asking prices, not an appraisal of N157SG.
Registry history

Timeline

  • 2030-04-30
    Registration expires (renewal due).
  • 2011-04-16
    Certificate of registration issued as N157SG.
  • 1982-03-23
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1973
    Manufactured (1973).
Overview

About N157SG

N157SG is a 1973 Cessna 340, serial number 340-0154. The FAA register lists Richland Aviation Inc as the registrant in Sidney, Montana. The current certificate of registration was issued on April 16, 2011 and expires on April 30, 2030.

The FAA aircraft reference file describes the type as a twin piston, two Continental TSIO-520 series engines and 6 seats. Published figures for the type give a cruise speed of about 210 knots and a range of about 1,258 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated March 23, 1982.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N157SG.

Cruise
210 kt
Range
1,258 nm
Power / thrust (each)
310
Takeoff over 50 ft
2,175 ft
Landing over 50 ft
1,850 ft
Fuel burn
34 gph

Published figures for the Cessna 340 type. They describe the model, not this airframe's equipment or condition. Cessna 340 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 N157SG.

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

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Browse: Cessna aircraft for sale· Cessna 340 overview· Aircraft registered in Montana· 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.