Beech C-99

Service difficulty reports · 241

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duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE aircraft_model_key = 'C99'
  ORDER BY difficulty_date DESC"

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SDR AXSA196WA11/14/09Circuit Breaker · burned outFLIGHT 1130 - DURING CLIMBOUT THE PILOT NOTED SMOKE COMING FROM THE CB PANEL. THE PILOT ELECTED TO RETURN TO BUF AND LANDED WITHOUT INCIDENT. MAINTENANCE EVALUATION REVEALED A BURNED OUT RT BLEED AIR CONTROLLER CB. THE CB WAS REMOVED AND REPLACED AND THE AINov 14, 2009 · N196WA · Beech C99 · AC Power Distribution SystemSDR AXSA190WA022409Switch · inoperativeFLIGHT 10271 MHT-PWM ON APPROACH PILOT SELECTED GEAR DOWN AND DID NOT GET A GREEN LIGHT FOR THE NOSE GEAR. THE GEAR IN TRANSIT LIGHT REMAINED ILLUMINATED. THE PILOT CYCLED THE GEAR AND RECEIVED THE SAME INDICATION. THE PILOT ADVISED THE CONTROL TOWER AND PEFeb 24, 2009 · N190WA · Beech C99 · Landing Gear Position and WarningSDR AXSA190WA2/13/09Downlock Switch · out of adjustFLIGHT 1046 MHT-PQI UPON SELECTING GEAR DOWN THE NOSE GEAR GREEN LIGHT DID NOT ILLUMINATE AND THE IN-TRANSIT LIGHT REMAINED ILLUMINATED. THE PILOT EXECUTED A GO-AROUND, ATTEMPTED TO CYCLE THE GEAR AND EXECUTED THE EMERGENCY GEAR EXTENSION CHECKLIST. THE PILOFeb 13, 2009 · N190WA · Beech C99 · Landing Gear Position and WarningSDR TIMA20080005Fitting · missingLANDING GEAR FAILED TO EXTEND WHEN SELECTED. GEAR WAS PUMPED DOWN AND AIRCRAFT LANDED WITHOUT INCIDENT. INVESTIGATION REVEALED THAT THE C-CLIP ON THE HYDRAULIC POWERPACK COUPLING WAS MISSING AND ALLOWED THE COUPLING TO MIGRATE ON THE SHAFT UNTIL IT NO LONGEROct 2, 2008 · N216CS · Beech C99 · Hydraulic System, MainSDR TIMR20080001Actuator · leakingLT MLG DID NOT RETRACT AFTER TAKEOFF. PILOT FLEW AC TO HOME BASE WITH GEAR DOWN. INVESTIGATION REVEALED THAT FLUID WAS PASSING THE PISTON INTERNALLY.Feb 13, 2008 · N239AL · Beech C99 · Landing Gear ActuatorSDR CA071221010Turbine Blades · damaged(CAN) DURING CRUISE A LOUD BANG WAS HEARD AND ENGINE OPERATION CEASED WITHOUT CREW INVOLVEMENT. POST FLIGHT INPECTION DISPLAYED COMPRESSOR AND POWER TURBINE BLADE DAMAGE. THE COMPRESSOR ROTOR IS SEIZED THE ENGINE WILL BE REMOVED AND FORWARDED TO MFG FOR INVESNov 29, 2007 · Beech C99 · Turbine SectionSDR TIMR200600001Gearbox · corrodedOIL PRESSURE ANNUNCIATOR ILLUMINATED, GAUGE INDICATED OIL PRESSURE WAS LOW. PILOT ELECTED TO SHUTDOWN ENGINE. INVESTIGATION REVEALED CORROSION INTERNALLY IN THE REAR RGB CASE HAD CREATED AN OIL LEAK RESULTING IN EXCESSIVE OIL LOSS FOR THE ENGINE.Jun 16, 2006 · N236AL · Beech C99 · Turbine Engine Reduction GearSDR FFS2006F00003Circuit Breaker · failedRETURNED, LANDING GEAR RELAY CB WOULD NOT RESET. UNUSABLE. HAND PUMPED GEAR DOWN. HIGH TIME CB. (K)Apr 28, 2006 · N207CS · Beech C99 · Landing Gear Retraction/Extension SystemSDR CA051109007Engine · fluctuates(CAN) INFLIGHT SHUTDOWN FROM TORQUE FLUCTUATIONS INDICATED IN CONJUNCTION WITH OIL PRESSURE FLUCTUATIONS. NO CHIP DETECTER LIGHT, NO OIL PRESSURE LIGHT. ENGINE SECURED BEFORE LOSS OF OIL PRESSURE MAINTENANCE CHECKED CHIP DETECTER, CLEAN. MAINTENANCE CHECKED Nov 7, 2005 · Beech C99 · Engine (Turbine/Turboprop)SDR TIM2005F00006Repair · failedA REPAIR BY MFG ON A HOLE IN THE REDUCTION GEARBOX REAR HOUSING FAILED. THE FAILURE ALLOWED OIL TO LEAK IN TO THE COMBUSTION SECTION OF THE ENGINE. (K)Aug 20, 2005 · N238AL · Beech C99 · Turbine Engine Reduction GearSDR CA050418005Indicator · malfunctionedTEST FUNCTION OF LIGHT ASSY STUCK IN TEST MODE, CAUSING FALSE COCKPIT GEAR DOWN INDICATION, DURING AN ABNORMAL GEAR EXTENSION FROM A GEAR MOTOR FAILURE.Apr 13, 2005 · Beech C99 · Landing Gear Position and WarningSDR CA050407003Brushes · shorted(CAN) A/C SUSTAINED GEAR COLLAPSE AFTER ERRONEOUS GEAR INDICATIONS. MOTOR CURRENT LIMITER FOUND 'BLOWN', MOTOR WOULD NOT RUN UNDER 'LOAD'. CASB CURRENTLY INVESTIGATING INCIDENT. NOTE, BRUSH INSP LIMIT 2500 CYCLES BRUSH INSP TOTAL CYCLES 2374. COULD NOT DUPMar 19, 2005 · Beech C99 · Landing Gear Retraction/Extension SystemSDR AJZ2004F00000Wire · loosePILOT REPORTED WHEN LANDING GEAR SELECTED TO EXTEND THE CIRCUIT BREAKER POPPED. PERFORMED FLYBY AND CONFIRMED GEAR NOT DOWN. EXTENDED GEAR MANUALLY AND LANDED WITHOUT FURTHER INCIDENT. REPAIRED WIRING ON THE GEAR MOTOR. GEAR SWING CHECK GOOD. AIRCRAFT WAS Apr 10, 2004 · N206AV · Beech C99 · Landing Gear System WiringSDR JIKA200400002Check Valve · stuckRT ENG WOULD NOT SHUT-OFF WITH CONDITION LEVER IN CUT-OFF POSITION. ATTEMPTS WERE MADE TO SHUT ENG DOWN WITH CONDITION LEVER; ENG WOULD NOT SHUT-OFF. PILOT CLOSED FUEL SHUT-OFF VALVE, ENG WOULD NOT SHUT DOWN. SHUT ENG DOWN BY MANUALLY MOVING FUEL CUT-OFF VAJan 16, 2004 · N8227P · Beech C99 · Aircraft Fuel Distribution SystemSDR JIKA20030001Drive Shaft · crackedAFTER NR ONE FLAP REMOVAL, THE NR ONE FLAP ACTUATOR WAS INSPECTED AND AN EIGHT INCH CRACK WAS FOUND RUNNING LATERAL ON THE FLAP ACTUATOR DRIVE SHAFT.Jul 18, 2003 · N62989 · Beech C99 · Trailing Edge Flap ActuatorSDR TIM2003F00000Spar Cap · corrodedDURING AN ANNUAL WING OUTBOARD UPPER AND LOWER MAIN SPAR CAP INSPECTION SEVERAL SMALL SPOTS WERE NOTICED. FURTHER INVESTIGATING REVEALED CONSIDERABLE CORROSION.Mar 3, 2003 · N236AL · Beech C99 · Wing SparSDR 2003F00026O-Ring · damagedBIL - DURING DESCENT INTO BIL, THE PILOT SELECTED THE LEFT BLEED TO ENVIRO, AND SMELLED FUEL VAPOR IN THE COCKPIT. FUEL LEAK AT THE LEFT ENGINE FLOW DIVIDER, AND DUMP VALVE. LEAK CHECKED ENGINE, FOUND FUEL LEAK AT THE FUEL PRESSURE SIDE OF THE DUMP VALVE, DIOct 23, 2002 · N175EE · Beech C99 · Fuel Controlling SystemSDR 2003F00024O-Ring · damagedBIL - DURING DESCENT INTO BIL, THE PILOT SELECTED THE LEFT BLEED TO ENVIRO, AND SMELLED FUEL VAPOR IN THE COCKPIT. FUEL LEAK AT THE LEFT ENGINE FLOW DIVIDER, AND DUMP VALVE. LEAK CHECKED ENGINE, FOUND FUEL LEAK AT THE FUEL PRESSURE SIDE OF THE DUMP VALVE, DIOct 23, 2002 · N175EE · Beech C99 · Engine Fuel DistributionSDR CSA2002F00001Pivot Assy · crackedUSING VISABLE DYE PENTRANT INSPECTION, FOUND CRACKS IN STRUCTURAL WEBBING OF PIVOT POINT EXTENSIONS OF BOTH LEFT AND RIGHT HAND BRACKETS. CRACK ON LEFT BRACKET MEASURED APPROXIMATELY .5 INCHES. CRACK IN RIGHT BRACKET EXTENDED ENTIRE LENGTH OF WEB. TOTAL TIMAug 27, 2002 · N995SB · Beech C99 · Empennage Flight Control Surfaces, Attach FittingsSDR SD23102001Link · brokenROUTINE FLIGHT, PREPARING AIRCRAFT FOR LANDING, SELECTED GEAR DOWN AND DIDN'T GET RIGHT MAIN GEAR DOWN AND LOCKED LIGHT. ATTEMPTED MANUAL GEAR EXTENSION WITH NO CHANGE IN GEAR INDICATION. REQUESTED FLY BY FOR VISUAL CHECK OF GEAR EXTENSION. GROUND REPORT ALLAug 18, 2002 · N223CA · Beech C99 · Landing Gear Retraction/Extension SystemSDR CSA2002F00000Brake Assy · destroyedAIRCRAFT LANDED, PILOT REPORTED A TOTAL FAILURE OF THE LT BRAKE SYSTEM. THE AIRCRAFT WAS ABLE TO STOP USING PROPELLER REVERSE WITHOUT INCIDENT, AND WAS TOWED OFF OF THE RUNWAY. INSPECTION OF THE BRAKES REVEALED THAT THE BOTTOM OF BOTH CALIPERS ON THE LEFT GEAug 16, 2002 · N207CS · Beech C99 · Landing Gear Brake SystemSDR 2003F00009Shutoff Valve · failedOLF - FLT 5011 - LEFT ENGINE WOULD NOT START. LEFT FIREWALL SHUTOFF VALVE FAILURE. VALVE FAILED IN CLOSED POSITION. REMOVED AND REPLACED LEFT FIREWALL FUEL SOV IAW B99 MM 28-21-0 PAGE 201. OPERATIONAL AND LEAK CHECK SATISFACTORY. (M)Jul 7, 2002 · N175EE · Beech C99 · Fuel Selector/Shut-Off ValveSDR 2002F00971Blade · missingAIRCRAFT EN ROUTE TO GEG FROM SLC, HEARD LOUD NOISE IN RIGHT ENGINE. ENGINE WAS SHUT DOWN. PRELIMINARY INVESTIGATION SHOWS PT DISC WITH SEVERAL BLADES MISSING. (M)Jun 26, 2002 · N238AL · Beech C99 · Turbine Engine Compressor SectionSDR KZ52002F00000Torque Shaft · corrodedDURING A SCHEDULED INSPECTION OF THE TAIL AREA THE TECHNICIAN DISCOVERED CORROSION HAD PENETRATED THROUGH THE TORQUE SHAFT. TUBE IS MADE OF STEEL AND IS SUBJECT TO RUST.Jun 19, 2002 · N7207E · Beech C99 · Flight Control SystemSDR TIM2002F00008Check Valve · corrodedDURING AN INSPECTION OF THE BLEED AIR SYSTEM, THE CHECK VALVES WERE FOUND TO BE INOPERATIVE DUE TO PARTS MISSING MOST LIKELY DUE TO AGE. THE CHECK VALVES WERE REPLACED WITH SERVICEABLE CHECK VALVES. IT MAY BE NECESSARY TO COMPLETELY DISASSEMBLE BLEED AIR SYSJan 31, 2002 · N239AL · Beech C99 · Engine Anti-Icing SystemSDR TIM2002F00007Hose · chafedDURING THE INSPECTION OF THE SURFACE DEICE BOOT ON THE HORIZONTAL STABILIZER, IT WAS DETERMINED THE SUPPLY LINE WAS NOT PROVIDING ADEQUATE PRESSURE TO PROPERLY INFLATE THE DEICER. FURTHER INSPECTION REVEALED THE SYSTEM PRESSURE ADJUSTED. THE LINE HAD CHAFED Jan 31, 2002 · N239AL · Beech C99 · Airfoil Anti/De-ice SystemSDR TIM2002F00011Circuit Board · burnedPN 993641581, A PRINTED CIRCUIT BOARD ASSEMBLY INSTALLED IN A TIME DELAY ASSEMBLY. THE ASSEMBLY IS PART OF THE HYDRAULIC SYSTEM AND IS IN THE LOW LIQUID LEVEL SENSOR CIRCUIT. A CHECK OF THE ELECTRICAL SYSTEM FOUND NO DEFECTS IN THE SYSTEM. THE CAUSE OF THE Jan 29, 2002 · N216CS · Beech C99 · Hydraulic Quantity SensorSDR 2003F00018Disk · damagedFLT 1716 - RIL - ON SHUT DOWN RIGHT ENGINE OVER TEMPED AFTER PROP FEATHER, AND BEFORE FUEL CUT OFF ITT 1120C. AN ATTEMPT TO RESTART RESULTED IN A HUNG START AT 42 PERCENT. REMOVED POWER SECTION, AND HOT SECTION PARTS, AND REPLACED INSTALLED SERVICEABLE PARTSNov 1, 2001 · N7212P · Beech C99 · Turbine SectionSDR TIMAP53Powerpack · inoperativeLANDING GEAR POWER PACK FAILED. INSPECTION OF THE POWER PACK REVELED MOTOR SHORTED, CAUSED BY INTERNAL LEAK IN THE POWER PACK. CREW LOWERED GEAR MANUALLY.Sep 6, 2001 · N216CS · Beech C99 · Landing Gear Retraction/Extension SystemSDR 20000816SH026Wheel · crackedWHEEL HALF FOUND CRACKED DURING A ROUTINE INSPECTION. (X)Aug 2, 2000 · N239AL · Beech C99 · Main Landing GearSDR 20000808SH030Diode · shortedDIODE 70 H10 A - 4 EACH IN A/C ELEC BUSS SYS. 2 EACH LEFT, 2 EACH RIGHT WHICH CONTROL ANNUNCIATOR PANEL AND SOME ENGINES PLUS LANDING GEAR. FOUND 2 EACH DIODES SHORTED OUT ON RIGHT SIDE, NO SHORTS FOUND IN ELECTRICAL SYSTEM. (X)Jul 24, 2000 · N239AL · Beech C99 · DC Power Distribution SystemSDR 20000811SH005Gear · defectiveTHE PART WAS ORDERED NEW FROM BEECHCRAFT WITH THE TOP HOLES DRILLED INCORRECTLY. THE TOP LEFT HOLE IS SUPPOSED TO BE 1.75 INCHES AND IT WAS DRILLED ON THIS UNIT 1.50 INCHES. (X)Jul 17, 2000 · N236AL · Beech C99 · Nose/Tail Landing Gear Strut/AxleSDR 20000517SH011Strap · wornSTRAPS WORN WHERE THEY ATTACH TO HORIZONTAL STABILIZER SPRINGS. (X)Apr 24, 2000 · N239AL · Beech C99 · Stabilizer Control SystemSDR 20000517SH010Strap · wornSTRAPS WORN WHERE THEY ATTACH TO THE HORIZONTAL SPRINGS. (X)Apr 24, 2000 · N239AL · Beech C99 · Stabilizer Control SystemSDR 20000517SH009Spring · wornSPRINGS TO HORIZONTAL STABILIZER WORN AT BOTH ENDS WHERE THE SPRINGS ATTACH TO THE STRAPS. (X)Apr 24, 2000 · N239AL · Beech C99 · Stabilizer Control SystemSDR 20000331SH014Actuator · crackedHYDRAULIC FLUID FOUND IN WHEELWELL DURING POST-FLIGHT INSPECTION. LANDING GEAR RETRACTION PERFORMED, FOUND 2 INCH CRACK AROUND TOP OF ACTUATOR. ACTUATOR OVERHAULED. (X)Mar 15, 2000 · N216CS · Beech C99 · Landing Gear ActuatorSDR 99ZZZX4318Bellcrank · looseFOUND ELEVATOR BELLCRANK ASSY LOOSE ON SHAFT. TAPER PINS COULD NOT BE TIGHTENED ANY FURTHER WITH RUNNING OUT OF HEAD DEPTH CLEARANCE. SEEMS THAT THE HOLES WERE DRILLED TOO LARGE OR ELONGATED. TAPER PIN P/N 115-524046-3.Oct 20, 1999 · N6656N · Beech C99 · Elevator Control SystemSDR 99ZZZX1587Filler Cap · looseOIL PRESSURE ON RIGHT ENGINE STARTED DROPPING SHORTLY AFTER TAKEOFF. FINDINGS: OIL LOSS DUE TO UNSECURED OIL CAP.Mar 22, 1999 · N575W · Beech C99 · Engine Oil Storage (Airframe Furnished)SDR 99ZZZX434Bearing · stiffJUST AFTER LEVEL-OFF, THE RIGHT ENGINE WOULD NOT RESPOND TO POWER REDUCTIONS. IN ORDER TO NOT OVER-TORQUE THE ENGINE ON DESCENT, THE ENGINE WAS SHUT DOWN AND THE PROPELLER WAS FEATHERED.Nov 20, 1998 · N575W · Beech C99 · Power LeverSDR CA971219024Piston · inproper part(CAN) FLAP ACTUATOR PISTON WRONG PART NUMBER 50-5211954 IS AN ALUMINUM LIGHT DUTY PISTON AND NOT APPLICABLE TO ACTUATOR 50-521223-4. THE CORRECT ITEM IS NUMBER 50-521195-8. REPLACED.Sep 11, 1998 · Beech C99 · Trailing Edge Flap ActuatorSDR 98ZZZM635Actuator · leakingPILOT REPORTED LANDING GEAR CIRCUIT BREAKER POPPED AND GEAR WOULD NOT FULLY EXTEND. PILOT EXTENDED GEAR USING HAND PUMP, AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND LEFT RETRACT ACTUATOR LEAKING. PART REMOVED.May 21, 1998 · N388AV · Beech C99 · Landing Gear ActuatorSDR 98ZZZX2575Tire · defectiveFIFTH TIME SAME PROBLEM, DIFFERENT ACFT, BUT SAME TIRE. MANUFACTURER: GOODYEAR. FLIGHT CUSTOM II, 650-10 6PR TUBELESS. THIS ACFT ON 1-7-97 AT 8,010.7 TT. PILOT REPORTS SHIMMY IN NOSE WHEEL. UNABLE TO BALANCE TIRE. NO VISIBLE DEFECT NOTED. GOOD THREAD LApr 27, 1998 · N6656N · Beech C99 · TireSDR 98ZZZX1617Sensor · malfunctionedAPPROXIMATELY 10 MINUTES AFTER TAKEOFF, THE RT ENGINE FIRE WARNING LIGHT CAME ON. THeRE WAS NO OTHER INDICATION OF FIRE AND THE ENGINE WAS SHUT DOWN. THE AIRCRAFT RETURNED TO L15 WITH NO PROBLEMS. THE LIGHTS WENT OUT AFTER AIRCRAFT WAS PARKED. INVESTIGATEDApr 11, 1998 · N388AV · Beech C99 · Fire DetectionSDR 98ZZZX1635Support · crackedELEVATOR TORQUE TUBE SUPPORT IS INSPECTED EACH 1,000 HOUR RECURRING PER SB 2145, DATED APRIL, 1986. AIRCRAFT HISTORY INDICATES NUMEROUS REPLACEMENTS DUE TO CRACKS OF SUPPORT ASSY, P/N 115610181 OR TORQUE TUBE, P/N 115610010325.Feb 26, 1998 · N6656N · Beech C99 · Elevator Control SystemSDR 98ZZZX1634Torque Tube · crackedELEVATOR TORQUE TUBE ASSY, P/N 115610010325, INSPECTED PER SB 2145 (RECURRING) DATED APRIL, 1986. AIRCRAFT HISTORY INDICATES NUMEROUS REPLACEMENTS DUE TO CRACKS IN SUPPORT ASSY, P/N 1156100181, OR TORQUE TUBE, P/N 11510010325.Feb 26, 1998 · N6645K · Beech C99 · Elevator Control SystemSDR 98ZZZX862Torque Tube · crackedAS PART OF A CONTINUOUS SURVEILLANCE PROGRAM, OPERATOR VISUALLY INSPECTED THE AREA AROUND THE TAPER PINS EACH 100-HOUR INSP. BEECH WROTE SB 2145 WHICH PERTAINS TO DISASSEMBLY AND INSPECTION OF THIS COMPONENT EACH 1,000 HOURS. AFTER THE FIRST 1,000-HOUR INSPEFeb 6, 1998 · N6645K · Beech C99 · Elevator Control SystemSDR 97ZZZX4534Torque Tube · crackedFOUND TORQUE TUBE CRACKED DURING ROUTINE INSPECTION. CRACK ORIGINATED AT THE TAPER PIN HOLE AT THE INBOARD CASTING.Oct 3, 1997 · N6645N · Beech C99 · Elevator Control SystemSDR 97ZZZX4459Torque Tube · crackedELEVATOR TORQUE TUBE CRACKED AT TAPER PIN HOLE .3750 INCH LONG. PLAY BETWEEN TUBE AND CASTING FOUND DURING ROUTINE INSPECTION. FURTHER INVESTIGATION REVEALED CRACK. INSTALLED NEW 115-610010-325 ASSEMBLY.Oct 3, 1997 · N6656N · Beech C99 · Elevator Control SystemSDR 97ZZZX4162Connector · wetWHEN TURNING FINAL, LEFT ENGINE FIRE LIGHT CAME ON. FUEL FLOW WAS READING LOW. NO VISUAL INDICATION OF FIRE WAS NOTED. FUEL SHUT-OFF WAS PULLED, ENGINE WAS SHUT DOWN. AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAITNENANCE FOUND WATER IN FIREWALL CANNON PLUGAug 1, 1997 · N227AV · Beech C99 · Fire DetectionSDR 97ZZZX830Power Pack · malfunctionNITROGEN PRE-CHARGE LEAKED PAST ACCUMULATOR PISTON CAUSING PRESSURE BUILD-UP IN RETRACT SIDE OF LANDING GEAR SYSTEM AND COLLAPSE OF LEFT MAIN GEAR WHILE AIRCRAFT WAS BEING TOWED. SUBMITTER STATED LATER DASH NUMBER HYDRAULIC POWER PACK INCORPORATES A VENT VALVFeb 13, 1997 · N575W · Beech C99 · Hydraulic Pump (Electric/Engine), Main
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