Owner type
LLC
Serial number
3647
Year built
1982
Type
Rotorcraft
Engine
Turbo-shaft
Airworthiness
Standard, normal
Airworthiness date
June 29, 2007
Certificate issued
March 19, 2007
Expires
January 31, 2030
Mode S code
A18692

From the FAA registry file of October 24, 2026.

On this page

Airworthiness directives that may apply · 91

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

1972In forceSuperseded2026
ADs by the year they took effect: 101 ADs
19721
19736
19744
19754
19763
19773
19781
19792
19803
19812
19822
19841
19851
19862
19882
19893
19913
19923
19943
19954
19962
19991
20012
20022
20031
20041
20055
20062
20074
20082
20092
20111
20123
20134
20151
20172
20181
20192
20214
20223
20232
20241
See all 104 ADs

Information bulletins that may apply · 8

Advisory, not mandatory.

Historical bulletins · 1

NTSB investigations

No NTSB investigations matched to N198HMatched 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 Bell 206B aircraft

FAA incident reports · 1

FAA accident and incident reports matched to this aircraft by N-number and event date, checked against the reported make and model.

Service difficulty reports · 8

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

SDR ALG2006F00002Engine · oil consumptionDURING FLIGHT IT WAS NOTED THAT THE ENGINE OIL PRESSURE INDICATOR WAS FLUCTUATING. CONTINUED FLIGHT AND OIL PRESSURE AND TEMPERATURE REMAINED WITHIN LIMITS. THE ENGINE WAS REMOVED DO TO OIL CONSUMPTION. (K)Dec 18, 2005 · N198H · Bell 206B · Engine (Turbine/Turboprop)SDR ALG2005F00026Engine · making metalDURING TAKEOFF, ENGINE CHIP LIGHT ILLUMINATED SO AC RETURNED TO BASE. MAINTENANCE CLEANED AND INSPECTED BOTH PLUGS, FOUND 2 SMALL SLIVERS ON THE LOWER PLUG. INSPECTED BOTH FILTERS FOUND OK, DRAINED AND RESERVICED OIL TANK. COMPLIED WITH A 30 MINUTE GROUND RMay 12, 2005 · N198H · Bell 206B · Turbine Engine Oil SystemSDR ALG2005F00008Chip Detector · malfunctionedDURING TAKEOFF, AFTER MAINTENANCE INSPECTED TAIL ROTOR CHIP FROM FIRST OCCURRENCE OF FLICKERING LIGHT. DURING TAKEOFF, DURING LT TURN TAIL ROTOR CHIP LIGHT FLICKERED ON AND OFF FOR APPROXIMATELY 15 SECONDS THEN REMAINED OFF. AIRCRAFT RETURNED, MAINTENANCE REDec 29, 2004 · N198H · Bell 206B · Tail Rotor Indicating SystemSDR 2004F00356Bleed Valve · failedWHILE HOVERING FOR TAKEOFF A LOUD BANG CAME FOR THE ENGINE COMPARTMENT FOLLOWED BY A TORQUE FLUCTUATION AND A RIGHT YAW. CHECKED ALL THE SYSTEMS ALL IN GREEN AND THEN HOVERED TO PARKING. MAINTENANCE INSPECTED COMPRESSOR FOR FOD AND LEAKS, NO DEFECTED NOTED. Aug 7, 2004 · N198H · Bell 206B · Compressor Bleed ValveSDR ALG2004F00019Skin · crackedWHILE PERFORMING AN INSPECTION, CRACK IN LOWER SKIN AT T/B STA 153. STARTING AT EDGE OF SKIN, MEASURING 2.5 INCHES LONG, RUNNING THE CIRCUMFERENCE DIRECTION , POSSIBLY CAUSED BY ROUGH EDGE IN SKIN OR MAYBE A VIBRATION.Mar 28, 2004 · N198H · Bell 206B · Rotorcraft Tail BoomSDR ALG2004F00010Servo · bindingWHILE PICKING UP TO A HOVER. FIRST FLIGHT OF THE DAY, WHILE PICKING UP TO A HOVER FELT BINDING IN CYCLIC. SET AIRCRAFT DOWN AND CHECKED FRICTION AND HYDRAULIC SWITCH, MADE SECOND ATTEMPT TO PICKUP TO A HOVER WITH SAME STIFFNESS IN CYCLIC. SHUTDOWN AND NOTIFFeb 29, 2004 · N198H · Bell 206B · Rotorcraft Servo SystemSDR 20000426SH022Pump · failedAFT BOOST PUMP INOPERATIVE. INSPECTED AIRFRAME FUEL FILTER AND FOUND FILTER WAS COATED WITH A BLACK CARBON LIKE MATERIAL THAT WAS SUSPECTED TO BE RESIDUE FROM THE MAGNETS SURROUNDING THE BOOST PUMP CORE. (X)Mar 22, 2000 · N198H · Bell 206B · Fuel Boost PumpSDR 99ZZZX4677Boost Pump · failedHORIZON HELICOPTERS HAD NOTICED FUEL CONTAMINATION AFTER A BOOST PUMP FAILURE ON 4 OCCASIONS. THE FILTER IS FULL OF BLACK CARBON. SUBMITTER BELIEVES THE BOOST PUMP INTERNAL BREAKDOWN IS THE SOURCE OF CONTAMINATION AND HAS SAMPLE PUMP AND FILTER AT FACILITY FDec 28, 1999 · N198H · Bell 206B3 · Fuel Boost Pump
Reports on N198H not matched to an aircraft · 1

They name N198H, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

STCs that may be installed · 591

Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.

See all 591 STCs

Earlier aircraft with this N-number · 1

This aircraft carried N198H before the one registered now. The FAA can assign a mark to another aircraft once a registration is cancelled.