- Registered owner
- Killer Contracting LLC
- Location
- Wilmington, DE
- Owner type
- LLC
- Serial number
- NAV-4-1439
- Year built
- 1948
- Type
- Fixed wing single engine
- Engine
- Reciprocating
- Airworthiness
- Standard
- Airworthiness date
- October 15, 1955
- Certificate issued
- January 13, 2014
- Expires
- January 31, 2030
- Mode S code
- A5595F
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Continental E185 model are included below.
On this page
Airworthiness directives that may apply · 46
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1962 | 1 |
|---|---|
| 1967 | 1 |
| 1968 | 1 |
| 1969 | 1 |
| 1979 | 1 |
| 1995 | 1 |
| 1996 | 1 |
| 1997 | 1 |
| 2008 | 1 |
| 2022 | 1 |
See all 48 ADs
Information bulletins that may apply · 6
Advisory, not mandatory.
Historical bulletins · 1
NTSB investigations
No NTSB investigations matched to N4439KMatched by N-number and event date, checked against the reported serial number, make and model. Investigations from before this aircraft carried the mark are under Earlier aircraft. Investigations on Ryan NAVION aircraft
FAA incident reports · 2
FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.
Incident 20080421831609IRoll-Out (Fixed Wing) · Richmond, KY(-23) Pilot stated after takeoff gear would not retract. Still showed 3 green lights. Cycled gear handle green lights would not go out. Placed gear handle in down position and used emergency pump handle to ensure gear was down and locked. Still had 3 green…Incident 19910821043969ITo Init Climb(1st Pwr Reduct) · Huntsville, ALPilots vision obscured by falling charts after rotation. Aircraft settled back to runway. Continued and returned.
Service difficulty reports
No reports matched to N4439KGeneral aviation reporting is voluntary. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Reports on Ryan NAVION aircraft
STCs that may be installed · 198
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Ryan NAVION
STC SA02571SEInstallation of Garmin G500/G600 TXi Integrated Avionics System (Primary Flight Display, Multi-Function Display, and Engine Indicating System Display).STC SA01800SEFabrication and installation of new or replacement of existing instrument panel lights dimmer control.STC SA01861SEFabrication and installation of Landing Light Controller