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N991LL

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1996 Raytheon B300 · Pratt & Whitney Canada PT6A-6 series

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Registered owners
State Of IllinoisDepartment Of TranasportationDivision Of Aeronautics
Location
Springfield, IL
Owner type
Government
Serial number
FL-142
Year built
1996
Type
Fixed wing multi engine
Engine
Turbo-prop
Airworthiness
Standard, normal
Airworthiness date
August 19, 1996
Certificate issued
January 13, 1997
Expires
April 30, 2029
Mode S code
ADD75F
Raytheon B300Airframe model · 19 seats · 2 engines · 233 registeredTCDS A24CEAirframe · Raytheon B300Engine modelPratt & Whitney Canada PT6A-6 series

From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Pratt & Whitney Canada PT6A-6 model are included below.

On this page

Airworthiness directives that may apply · 47

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

1968In forceSuperseded2026
See all 53 ADs

Information bulletins that may apply · 6

Advisory, not mandatory.

NTSB investigations

No NTSB investigations matched to N991LLMatched 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 Raytheon B300 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.

Incident 19960911032949IClimb · Springfield, ILNarrative: on 09/11/96, at approximatelly 1850 CDT, N991LL landed at Springfield, IL airport (spi) with the left engine shut down. The flight was on an IFR flight plan from spi to meigs field, chicago. Approximately 15 minutes into the flight, the crew…Sep 11, 1996 · Reported as Beech B200
Reports on N991LL not matched to an aircraft · 1

They name N991LL, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft.

Incident 19940930036469IBeech B200 · Springfield, ILLost left engine on state aircraft secured engine,returned. Pneumactic pyline broke. Fuel control reduced fuel.Sep 30, 1994

Service difficulty reports · 11

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

SDR 2005FA0001000Skin · delaminatedDURING A POST FLIGHT CHECK, A MECHANIC NOTICED A BULGE ON THE UNDERSIDE OF THE IB LEADING EDGE OF THE LT WING. UPON FURTHER INVESTIGATION, A DELAMINATION AREA OF APPROXIMATELY 22 INCHES X 10 INCHES WAS FOUND. AFTER REMOVAL OF THE LEADING EDGE AND CLOSER EXAJun 6, 2005 · N991LL · Beech B300 · Leading Edge DevicesSDR LX52003F00002Power Supply · odorTHE POWER SUPPLY EMITTED A FOUL ODOR THAT WAS NOTICED THROUGH OUT AIRCRAFT AND THEN UNIT FAILED.Oct 1, 2003 · N991LL · Beech B300 · Electrical Power SystemSDR CGO2002F00002Plate · failedDURING FREON AIR CONDITIONING SYSTEM TROUBLESHOOTING, FOUND COMPRESSOR FAILED. UPON REMOVAL OF OLD UNIT FOR REPLACEMENT, FOUND PIVOT PLATE CRACKED COMPLETELY THROUGH.Sep 11, 2002 · N991LL · Beech B300 · Cabin Cooling SystemSDR 20010215CW001Valve · inoperativeLT BRAKE DE-ICE LIGHT NOT ILLUMINATING. LIGHT SYSTEM / SWITCH IS INOPERATIVE.Jan 11, 2001 · N991LL · Beech B300 · Ice/Rain Protection SystemSDR 20000517SH014Shutoff Valve · stuckVALVE STICKING PARTIALLY OPEN WHEN SELECTED OFF. (X)May 5, 2000 · N991LL · Beech B300 · Engine Bleed Air SystemSDR 20000613SH016Pressure Switch · inoperativePRESSURE SWITCH INOPERATIVE ON AIR CONDITIONING COMPRESSOR.Apr 17, 2000 · N991LL · Beech B300 · Cabin Compressor SystemSDR 99ZZZX4174Switch · malfunctionedTHE RED LIGHT IN THE LANDING GEAR HANDLE, 'GEAR UNSAFE LIGHT', WOULD NOT EXTINGUISH WITH LANDING GEAR IN FULLY RETRACTED POSITION. JACKED AIRCRAFT, CHECKED ALL UP AND LOCK SWITCHES, AND ASSOCIATED WIRING. CYCLED LANDING GEAR THROUGH TEN COMPLETE EXTENSION/REOct 25, 1999 · N991LL · Beech B300 · Landing Gear Position and WarningSDR 99ZZZX4173Switch · malfunctionedTHE RED LIGHT IN THE LANDING GEAR HANDLE, 'GEAR UNSAFE LIGHT', WOULD NOT EXTINGUISH WITH LANDING GEAR IN FULLY RETRACTED POSITION. JACKED AIRCRAFT, CHECKED ALL UP AND LOCK SWITCHES, AND ASSOCIATED WIRING. CYCLED LANDING GEAR THROUGH TEN COMPLETE EXTENSION/REOct 25, 1999 · N991LL · Beech B300 · Landing Gear Position and WarningSDR 98ZZZX1902Bearing · failedTHIS STARTER/GENERATOR WAS REMOVED FROM AIRCRAFT FOR BRUSH CHANGE. THE BEARINGS WERE FOUND VERY ROUGH, EXTREMELY CLOSE TO TOTAL FAILURE. THEY WOULD NOT HAVE MADE 1,000 HOUR TBO! THIS UNIT HAS THE LATEST SPRING LOADED BEARINGS, AND THE FINNED COMMUTATOR END FApr 17, 1998 · N991LL · Beech B300 · Starter-GeneratorSDR 96ZZZX5076Flame Detector · malfunctionedLEFT ENGINE FIRE LIGHT CAME ON, SIGNAL VOLTAGE TOO HIGH. BEECH HAS NEW STYLE FLAME DETECTOR FOR BETTER RELIABILITY.Sep 11, 1996 · N991LL · Beech B200 · Fire DetectionSDR 96ZZZX3835Detector · malfunctionCREW REPORTED INTERMITTENT FIRE WARNING ON LEFT ENGINE. FOUND LOWER FIREWALL FIRE DETECTOR BAD. THIS DETECTOR HAS BEEN SUPERCEDED BY A NEW STYLE.Jul 11, 1996 · N991LL · Beech B200 · Fire Detection

STCs that may be installed · 439

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

See all 439 STCs