- Registered owner
- Timberline Helicopters Inc
- Location
- Sandpoint, ID
- Owner type
- Corporation
- Serial number
- A94-0035
- Year built
- 2004
- Type
- Rotorcraft
- Engine
- Turbo-shaft
- Airworthiness
- Experimental, research and development, operating kit built
- Airworthiness date
- May 8, 2026
- Certificate issued
- August 20, 2008
- Expires
- January 31, 2028
- Mode S code
- A8EC45
Kaman Aerospace K-1200TCDS TR7BOAirframe · Kaman Aerospace K-1200TCDS E17EAEngine · Honeywell T5317 series
From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Honeywell T5317 model are included below.
On this page
Airworthiness directives that may apply · 18
Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.
| 1975 | 1 |
|---|---|
| 1978 | 1 |
| 1995 | 1 |
| 1997 | 1 |
| 1998 | 2 |
| 2000 | 2 |
| 2001 | 1 |
| 2002 | 3 |
| 2003 | 1 |
| 2004 | 1 |
| 2006 | 2 |
| 2009 | 1 |
| 2011 | 1 |
| 2015 | 1 |
| 2016 | 1 |
| 2021 | 1 |
| 2022 | 1 |
Airframe · Kaman Aerospace K-1200
AD 2016-08-21Main Rotor ControlAD 2015-14-04Main Rotor MRBAD 2010-26-11Main Rotor BladesInformation bulletins that may apply
Advisory, not mandatory.
No bulletins matched this aircraft’s models
NTSB investigations
No NTSB investigations matched to N674THMatched 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 Kaman Aerospace K-1200 aircraft
FAA incident reports · 3
FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.
Incident 20141105019449IManeuver · White Salmon, WAPilot was conducting long line operations at a logging site. Dropped a load of logs and backed out of site, with aft cyclic at 40 PSI torque and allowed aircraft to "naturely" weather vane in wind to the right with nuetral pedal inputs, and transition to fwd…Incident 20140810013209IHover/Holding · Wenanchee, WAHelicopter experienced an unknon annomilay with the rotor track, pilot landed helicopter without further incident. No injuries.Incident 20130630010869ILanding: Touchdown · Wenatchee, WAPilot initiated intentional autorotation but added power too late, too close to the ground. Aircraft landed "three point" hitting the tailboom and landing gear at the same time. Damage limited to the tailboom area.
Service difficulty reports
No reports matched to N674THGeneral 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 Kaman Aerospace K-1200 aircraft
STCs that may be installed · 13
Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.
Airframe · Kaman Aerospace K-1200
STC SR04464NYInstallation of the iPad MountSTC SR01767SEManufacture of Isolair Eliminator Model 4600-K1200 Fire Fighting SystemSTC SH3319NMInstallation of Precise Flight Pulselite Control Unit in the
Landing /Taxi Recognition Visual Control Light system,STC SR02704SEInstallation and maintenance of the Sunspot 36 and 46 series lightsSTC SR00359BOInstallation of Parmetheus Plus LED PAR36 and PAR46 taxi and landing lights.STC SR02394AKReplacement of existing landing and/or hover light bulbs with Light Emitting Diode (LED) lighting systemSTC SR00103SEInstallation of Aviation Development Corporation oil filterSTC SR01561SEInstallation of the Model 36300 Auxiliary Hydraulic System.STC SR01587SEInstallation of the Model 36400 Fire Tank System.STC SR00811NYInstallation of Technisonic Industries Limited TFM-138 series transceiver models.STC SR01834NYInstallation of Globalstar Satellite Telephone System.