Single-engine piston

N4439K

1948 Ryan Navion

Registered No accidents on file
Built
1948
Serial
NAV-4-1439
Class
Single-engine piston
Engines
Continental E185 series
Status
Current as of October 2026
Registered owner
Killer Contracting LLC (LLC)
Based
Wilmington, DE
Registration record

N4439K on the FAA register

Type
1948 Ryan Navion
Serial
NAV-4-1439
Engines
Continental E185 series
Registered owner
Killer Contracting LLC
Wilmington, DE
Certificate issued
2014-01-13
Airworthiness date
1955-10-15
Registration expires
2030-01-31
Airworthiness class
Standard
Mode S (hex)
A5595F
Mode S (octal)
51254537
Seats (type)
4
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2030-01-31
    Registration expires (renewal due).
  • 2014-01-13
    Certificate of registration issued as N4439K.
  • 1955-10-15
    Airworthiness date on the current FAA record (standard category).
  • 1948
    Manufactured (1948).
Overview

About N4439K

N4439K is a 1948 Ryan Navion, serial number NAV-4-1439. The FAA register lists Killer Contracting LLC as the registrant in Wilmington, Delaware. The current certificate of registration was issued on January 13, 2014 and expires on January 31, 2030.

The FAA aircraft reference file describes the type as a single-engine piston, one Continental E185 series engine and 4 seats. Its airworthiness certificate is standard category, dated October 15, 1955.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N4439K.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N4439K.

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

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Browse: 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.