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N611CK

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1961 Croman SH-3H · GE T58 series

Open in FAA registry

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Registered owner
Croman Corp
Location
White City, OR
Owner type
Corporation
Serial number
148966
Year built
1961
Type
Rotorcraft
Engine
Turbo-shaft
Airworthiness
Restricted, agriculture and pest control, forest, other
Airworthiness date
March 17, 2005
Certificate issued
February 11, 2003
Expires
November 30, 2029
Mode S code
A7F2B1
Croman SH-3HAirframe model · 4 seats · 2 engines · 5 registeredTCDS R00004SEAirframe · Croman SH-3HEngine modelGE T58 series

From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every GE T58 model are included below.

On this page

Airworthiness directives that may apply · 3

Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.

2015In forceSuperseded2026
Superseded and historical ADs · 1
AD 2015-20-12Main Rotor GearboxHistoricalEffective Nov 24, 2015 · Replaced by AD 2026-15-17

Information bulletins that may apply

Advisory, not mandatory.

No bulletins matched this aircraft’s models

NTSB investigations · 1

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

NTSB WPR12CA387Accident · No injuriesData collectionFinal reportCovelo, CAThe pilot’s failure to maintain clearance from a tree during an aerial firefighting flight.Sep 1, 2012 · Substantial damage

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 20150804019699ILanding: Approach · Springville, CAOn August 4, 2015, N611CK a SH-3 helicopter struck a tree while conducting firefighting operations. The aircraft descended into a confined area to pick up water with its snorkel. None of the pilots on board had seen the tree in their final approach . The…Aug 4, 2015 · Substantial damageIncident 20120901020839IManeuver · Covelo, CAAircraft was contracted for public use on a fire contract for the department of forestry when the incident happened. Aircraft was sent to hotshot area division v to drop water on the fire per helicopter control (U.S. Department of forestry).the aircraft…Sep 1, 2012 · Minor damage

Service difficulty reports · 1

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

SDR JYER2014031901Stud · shearedDURING FLIGHT, HAD A LOW TRANSMISSION OIL PRESSURE MASTER CAUTION AND CORRESPONDING GAUGE LOW INDICATION, CO-PILOT LOOKED IN THE BACK OF THE AIRCRAFT TO FIND A LARGE AMOUNT OF OIL COVERING THE FLOOR. IMMEDIATELY BEGAN A DECENT OUT OF 3800 FEET MSL TO LAND Mar 17, 2014 · N611CK · Croman SH3H · Main Rotor Gearbox

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 · Croman SH-3H

STC SR01517SEFabrication and installation of an internal fire retardant tankCroman CorporationSTC SR01127SEModification of main rotor blade part number 61170-20201 in accordance with Master Drawing List RR 9633-08, Revision A, dated September 17, 2002, or later FAA approved revision. Retirement life for the modified main rotor blade, part number RR-61170-20201 is 21,200 total time in service.Park Technologies, LLCSTC SR01051DEInstallation of Croman Corporation Electric HeaterCroman CorporationSTC SR04401NYIncrease of Out of Ground Effect (OGE) Hover PerformanceCarson Helicopters IncSTC SR04122NYThe Installation of Carson Helicopters, Inc. Composite Tail Rotor Blade and Pitch Sleeve, part number 428-600-1,Carson Helicopters IncSTC SR02077SEInstallation of the Observer Seat CRCS100-01Croman CorporationSTC SR01755SEInstallation of the Main Rotor Head ModificationCroman CorporationSTC SR01427SEInstallation of S-61L fixed main landing gearCroman CorporationSTC SR02267SEFabrication of replacement transmission fittingsCroman CorporationSTC SH5125NMInstallation of Croman 10,000 lbs. cargo sling system and associated fuselage mounting hardpoints.Croman CorporationSTC SR01426SEFabrication and installation of components for a left seat pilot-in-command operation.Croman CorporationSTC SR02037SEFabrication and installation of improved pressure refueling shut-off systemCroman CorporationSTC SR01288SEFabrication of Ag-Air Systems Model 36000 Auxiliary Hydraulic System.Kawak Aviation Technologies Inc