Twin piston

N685CP

1978 Cessna T310R

Registered No accidents on file
Built
1978
Serial
310R-1375
Class
Twin piston
Engines
2 × Continental TSIO-520-B
Status
Current as of October 2026
Registered owner
Southern Aircraft Consultancy Inc Trustee (Corporation)
Based
Casper, WY
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1978 Cessna T310R
Representative photo of a Cessna T310R. Not a photo of N685CP.
Registration record

N685CP on the FAA register

Type
1978 Cessna T310R
Serial
310R-1375
Engines
2 × Continental TSIO-520-B
Registered owner
Southern Aircraft Consultancy Inc Trustee
Casper, WY
Certificate issued
2026-02-20
Airworthiness date
2010-05-03
Registration expires
2033-02-28
Airworthiness class
Standard · normal
Mode S (hex)
A9160A
Mode S (octal)
52213012
Seats (type)
6
Weight class
up to 12,499 lb
Range (type)
869 nm
Cruise (type)
181 kt
Status
Current as of October 2026
Market asking range
$196,250 to $339,250
Middle half of 4 live Cessna T310R listings, 1975–1981 models (median $225,000). Asking prices, not an appraisal of N685CP.
Registry history

Timeline

  • 2033-02-28
    Registration expires (renewal due).
  • 2026-02-20
    Certificate of registration issued as N685CP.
  • 2010-05-03
    Airworthiness date on the current FAA record (standard category (normal)).
  • 1978
    Manufactured (1978).
Overview

About N685CP

N685CP is a 1978 Cessna T310R, serial number 310R-1375. The FAA register lists Southern Aircraft Consultancy Inc Trustee as the registrant in Casper, Wyoming. The current certificate of registration was issued on February 20, 2026 and expires on February 28, 2033.

The FAA aircraft reference file describes the type as a twin piston, two Continental TSIO-520-B engines and 6 seats. Published figures for the type give a cruise speed of about 181 knots and a range of about 869 nm; actual performance depends on configuration, load and conditions. Its airworthiness certificate is standard category (normal), dated May 3, 2010.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N685CP.

Cruise
181 kt
Range
869 nm
Fuel burn
25 gph

Published figures for the Cessna T310R type. They describe the model, not this airframe's equipment or condition. Cessna T310R 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 N685CP.

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 T310R overview· Aircraft registered in Wyoming· 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.