Cessna 550

Service difficulty reports · 988

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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 = '550'
  ORDER BY difficulty_date DESC"

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SDR 951141Hose · burstDURING FLIGHT BOTH THE HYDRAULIC FLOW LIGHTS AND THE HYDRAULIC RESERVEOIR LOW LEVEL LIGHT ILLUMNINATED. FOUND THE PRESSURE LINE FROM THE NR 1 HYDRAULIC PUMP BURST APPROX. 18 INCHES FROM THE PUMP. THERE WERE NO CHAFF MARKS ON THE HOSE, SUSPECT INTERNAL FAILURE Mar 14, 2001 · N3262M · Cessna 550 · Hydraulic System, MainSDR 20010412CW006Windshield · crackedCOPILOTS SIDE WINDOW CRACKED IN HOLES 4, 5, AND 11.Mar 12, 2001 · N129DV · Cessna 550 · Flight Compartment WindowsSDR 20010406CW008Fuel Cap · missingAIRCAFT DEPARTED AIRPORT, ENROUTE. UPON ROTATION THE CREW NOTICED RIGHT FUEL CAP HAD COME OFF. ADVISED CENTER AND RETURNED FOR PRECAUTIONARY LANDING. REPLACED FUEL CAP AND RETURNED AIRCRAFT TO SERVICE.Feb 27, 2001 · N900PB · Cessna 550 · Fuel StorageSDR 20010327CW013Light · failedBEACON NOT OSCILLATING. FOUND LAMPS INSTALLED INCORRECTLY AND CANTED SIDEWAYS, LAMPS RUBBED AND GROUND ON GLASS. GEARS OR MOTOR WORN OUT.Feb 20, 2001 · N477KM · Cessna 550 · Exterior LightingSDR 20010404CW001Control Cable · misinstalledDURING PHASE 5 INSPECTION, PILOTS RIGHT FORWARD RUDDER CABLE FOUND INCORRECTLY ROUTED THROUGH ACCESS HOLE IN WEB INSTEAD OF CABLE GUIDE BELOW HOLE. CABLE HAD CHAFED INTO LOWER EDGE OF HOLE IN WEB AND DOUBLER. DOUBLER REPLACED AND WEB REPAIRED, CABLE REPLACEDFeb 6, 2001 · N829CB · Cessna 550 · Rudder Control SystemSDR CA010302008Fuel Control · failed(CAN) DURING CLIMB AT 37,000 FEET LT ENGINE N1 ROLLED BACK TO 80 PERCENT. IGNITION SELECTED ON&ENGINE N1 RECOVERED, CLIMB CONTINUED TO 39,000 WITH IGNITION ON & AT ALTITUDE SELECTED OFF - N1 ROLLED BACK TO 80 PERCENT. IGNITION SELECTED BACK ON & N1 AGAIN RECOVFeb 2, 2001 · Cessna 550 · Fuel Control/Turbine EnginesSDR 20010406CW001Pump · leakingMETAL FOUND IN FUEL PUMP FILTER. UPON DISASSEMBLY OF FUEL CONTROL / FUEL PUMP FOR REPLACEMENT OF FUEL PUMP FOUND BLUE DYE BETWEEN FUEL PUMP AND FUEL CONTROL INDICATING FUEL CONTROL BEARING WASHOUT DUE TO FUEL PUMP SHAFT SEAL LEAKAGE. THIS REQUIRED SENDING FUEFeb 1, 2001 · N2GG · Cessna 550 · Engine Fuel PumpSDR 20010227SG005Pump · failedENGINE OIL PUMP PN: 3104268-1 SN; A1178 WITH 1848.2 HOURS SINCE INSTALLATION FAILED. THE PUMP SEIZED AND CAUSED SHAFT TO SHEAR. PUMP WAS REPALCED WITH OVERHAULED UNIT.Feb 1, 2001 · N2GG · Cessna 550 · Engine Fuel PumpSDR CA010212034Hose · leaking(CAN) MAIN HYDRAULIC BRAKE HOSE ASSEMBLY LEAKING EXCESSIVELY WHENEVER GEAR IS RETRACTED OR EXTENDED. AIRCRAFT HAD NO BRAKE PRESSURE AND HAD TO RETURN TO BASE, AND DECLARED EMERGENCY. THIS IS THE SECOND INCIDENT IN TWO DAYS INVOLVING THE SAME HOSE ASSEMBLY (DIFJan 23, 2001 · Cessna 550 · Landing Gear Brake SystemSDR CA010212032Line · leaking(CAN) AFTER SHUTDOWN THE FLIGHT CREW OBSERVED THE LT WHEEL WELL AREA SPLATTERED WITH BRAKE FLUID. CORRESPONDINGLY THE BRAKE RESERVOIR LEVEL WAS DOWN SIGNIFICANTLY. INVESTIGATION REVEALED THAT THE LT FLEXIBLE BRAKE LINE WAS LEAKING AT THE UPPER SWAGED FITTING.Jan 23, 2001 · Cessna 550 · Landing Gear Brake SystemSDR 20010222CW010Stringer · crackedDURING SCHEDULED INSPECTION, IT WAS FOUND THAT SUPPORT PN1455078519 HAD CAUSED THE STRINGER AT/FS428.5/ TO CRACK AND PULL ATTACHING RIVETS LOOSE. THE AC, AT FACTORY, HAD ADDITIONAL EQUIPMENT RACKS INSTALLED. IT SHOULD BE NOTED THAT CLOSER ATTENTION SHOULD BJan 19, 2001 · N26496 · Cessna 550 · HF Communications SystemSDR 20010212CW006Attach Fitting · buckledAFTER THE NOSE LANDING GEAR ACTUATOR WAS REMOVED, THE NOSE LANDING GEAR ACTUATOR AFT ATTACH STRUCTURE WAS FOUND BUCKLED AND 4 FASTENERS WERE FOUND SHEARED OFF AROUND THE ATTACH FITTING ON THE TOP AND RIGHT HAND SIDE.Jan 19, 2001 · N225J · Cessna 550 · Fuselage Main, StructureSDR 20010212CW005Structure · crackedDURING A HARD OR OVERWEIGHT LANDING, CHECK FOUND THE NOSE WHEEL WELL UPPER STRUCTURE CRACKED JUST FORWARD AND LEFT OF THE NLG UPLOCK MOUNT. ALSO, NUMEROUS UPLOCK FORWARD MOUNT STRUCTURE RIVETS ARE PULLED THROUGH THE WHEEL WELL SKIN.Jan 19, 2001 · N225J · Cessna 550 · Fuselage Main, StructureSDR 20010222CW012Bracket · crackedDURING SCHEDULED INSPECTION, IT WAS FOUND THAT THE RIGHT HAND BATTERY SUPPORT BRACKET HAD A CRACK 3/4 OF THE WAY THROUGH THE SUPPORT CHANNEL. THIS BRACKET SUPPORTS HALF OF THE WEIGHT OF YOU NICAD OR LEAD ACID BATTERY. IT SHOULD BE CAREFULLY LOOKED AT DURING Jan 17, 2001 · N26496 · Cessna 550 · Fuselage Miscellaneous StructureSDR 20010208CW012Landing Gear · malfunctionedDURING CLIMB, NOSE LANDING GEAR WOULD NOT RETRACT. WE WOULD BRING GEAR UP, RED LIGHT WOULD REMAIN ON AND THEN NOSE GEAR GREEN LIGHT WOULD COME BACK ON. RECYCLED FIVE TIME BEFORE FULL RETRACTION. UNSCHEDULED LANDINGJan 16, 2001 · N225J · Cessna 550 · Landing Gear Retraction/Extension SystemSDR R8RR010310Screw · overservicedLEFT WING LEADING EDGE SKIN HAS BEEN CHAFED BY THE UPPER SCREW OF THE OUTBOARD ROW OF SCREWS ATTACHING THE HEATED LEADING EDGE TO THE WING. THE SCREW INSTALLED WAS TOO LONG, ALTHOUGH IT WAS THE ONE CALLED FOR IN THE PARTS CATALOG. IT CHAFED INTO THE WING LEADec 6, 2000 · N3262M · Cessna 550 · Wing, Plate/SkinSDR R8RR010307004Stator · brokenDURING COMPLIANCE WITH CESSNA SB 550-32-41 BRAKE INSPECTION, FOUND BOTH BRAKES HAD BROKEN STATORS. BOTH BRAKES HAD 415 LANDINGS SINCE OVERHAUL. (X)Dec 5, 2000 · N6763L · Cessna 550 · BrakeSDR B8RR010301Screw · oversizedLEFT WING AND RIGHT WING LEADING EDGE SKIN HAS BEEN CHAFED BY THE UPPER SCREW OF THE OUTBOARD ROW OF SCREWS ATTACHING THE HEATED LEADING EDGE TO THE WING. THE SCREWS INSTALLED WERE TOO LONG, ALTHOUGH THEY WERE THE ONES CALLED FOR IN THE PARTS CATALOG. THEY CDec 5, 2000 · N1254X · Cessna 550 · Wing, Plate/SkinSDR 20001207SH002Screw · improper partUPON INSPECTION OF AREA UNDER HEATED LEADING EDGE (TOP FORWARD SCREW), IT WAS FOUND THAT THE SCREW HAD CONTACTED THE SKIN SURFACE. THE SCREW HAD PENETRATED PART OF A RIVET HEAD ON THE LEFT WING AND EXTENDED INTO THE SKIN APPROXIMATELY 0.050” INCH (POSSIBLY A Dec 5, 2000 · N4614N · Cessna 550 · Wing, Plate/SkinSDR 20001207SH001Screw · improper partUPON INSPECTION OF AREA UNDER HEATED LEADING EDGE (TOP FORWARD SCREW), IT WAS FOUND THAT THE SCREW HAD CONTACTED THE SKIN SURFACE. THE SCREW HAD PENETRATED PART OF A RIVET HEAD ON THE LEFT WING AND EXTENDED INTO THE SKIN APPROXIMATELY 0.032” INCH. THE SCREW Dec 5, 2000 · N1200N · Cessna 550 · Wing, Plate/SkinSDR B3OR200000008Skin · damagedINSPECTED THIS AC FOR LING LEADING EDGE SKIN CONTACT DAMAGE FROM HEATED LEADING EDGE RETAINING SCREWS DUE TO CONTACT DAMAGE BEING FOUND IN SISTER SHIP. DAMAGE WAS FOUND TO WING LEADING EDGE UNDER HEATED LEADING EDGE ASSY EVEN THOUGH PROPER SCREWS WERE USED . Dec 4, 2000 · N5408G · Cessna 550 · Wing, Plate/SkinSDR R3R2001201BScrew · incorrectTHE OB ATTACH SCREW IN THE HEATED LEADING EDGE IS TOO LONG AND CAN DAMAGE THE WING SKIN BELOW IT. THE IPC CALLS OUT A MS24693-C48 SCREW BUT IT IS TOO LONG.Dec 4, 2000 · N586RE · Cessna 550 · Wing Main, Frame StructureSDR R3R2001201CScrew · incorrectTHE OB ATTACH SCREW IN THE HEATED LEADING EDGE IS TOO LONG AND CAN DAMAGE THE WING SKINBELOW IT. THE IPC CALLS OUT A MS24693-C48 SCREW BUT IT IS TOO LONG.Dec 4, 2000 · N43SA · Cessna 550 · Wing Main, Frame StructureSDR R8RR010307002Screw · oversizedLEFT WING AND RIGHT WING LEADING EDGE SKIN HAS BEEN CHAFED BY THE UPPER SCREW OF THE OUTBOARD ROW OF SCREWS ATTACHING THE HEATED LEADING EDGE TO THE WING. THE SCREWS INSTALLED WERE TOO LONG, ALTHOUGH THEY WERE THE ONES CALLED FOR IN THE PARTS CATALOG. THEY CDec 4, 2000 · N6763L · Cessna 550 · Wing, Plate/SkinSDR 010304Screw · oversizedLEFT WING AND RIGHT WING LEADING EDGE SKIN HAS BEEN CHAFED BY THE UPPER SCREW OF THE OUTBOARD ROW OF SCREWS ATTACHING THE HEATED LEADING EDGE TO THE WING. THE SCREWS INSTALLED WERE TOO LONG, ALTHOUGH THEY WERE THE ONES CALLED FOR IN THE PARTS CATALOG. THEY CDec 4, 2000 · N6775C · Cessna 550 · Wing, Plate/SkinSDR R3R2001201Screw · incorrectTHE OUTBOARD ATTACH SCREW IN THE HEATED LEADING EDGE IS TOO LONG AND CAN DAMAGE THE WING SKIN BELOW IT. THE IPC CALLS OUT A MS24694-C48 SCREW IT IS TOO LONG. (X)Dec 1, 2000 · N2663Y · Cessna 550 · Wing StructureSDR B3OR00000007Skin · damagedWHILE REPLACING A WING DEICE BOOT, DISCOVERED THAT ONE OF THE HEATED LEADING EDGE RETAINING SCREWS HAD MADE CONTACT WITH THE WING SKIN AT WS60. THE DAMAGE IS BEYOND NORMAL LIMITS OF 10% OF SKIN THICKNESS. INVESTIGATION REVEALED PROPER PN AND LENGTH OF SCREWSNov 30, 2000 · N5314J · Cessna 550 · Wing, Plate/SkinSDR B3OR200000007Skin · damagedWHILE REPLACING A WING DEICE BOOT, DISCOVERED ONE OF THE HEATED LEADING EDGE RETAINING SCREWS HAD MADE CONTACT WITH THE WING SKIN AT WS 60. THE DAMAGE IS FAR BEYOND NORMAL LIMITS OF 10 PERCENT OF SKIN THICKNESS. INVESTIGATION REVEALED PROPER P/N AND LENGTH ONov 30, 2000 · N5314J · Cessna 550 · Wing, Plate/SkinSDR CA001212005Drain Line · cracked(CAN) AFTER MAINTENANCE ON AIRCRAFT, FUEL DROPS FROM TAIL CONE SECTION WERE FOUND FOLLOWING RUN UP. AFTER OPENING TAIL CONE ACCESS DOOR, AME FOUND A HEAVY FUEL ODOUR. SECOND RUN UP WAS CARRIED OUT AND THE L/H ENGINE DRAIN FUEL RETURN LINE P/N 6526356-15 WAS FNov 20, 2000 · Cessna 550 · Engine DrainsSDR CA001207029Ball · missing(CAN) DURING A ROUTINE MAINTENANCE CHECK THE LEAKING LEFT UPLOCK ACTUATOR WAS REPLACED WITH AN OVERHAULED UNIT. ON GEAR RETRACTION TEST, THE LEFT GEAR WOULD NOT EXTEND FULLY. THE GEAR WOULD UNLOCK AND FALL, BUT NOT EXTEND TO THE LOCKED POSITION. DUE TO THE NNov 17, 2000 · Cessna 550 · Landing Gear Retraction/Extension SystemSDR 20001025SH001Rod · splitAIRCRAFT STRIPPED FOR PAINT. AFTER P/N 5565440-60 RUDDER TRIM ROD (LOWER) PAINTED, BUBBLES APPEARED UNDER PAINT, PAINT CRACKED, SPLIT ABOUT 2 INCHES LONG IN ROD, VISUALLY SEEN. (X)Oct 24, 2000 · N71GA · Cessna 550 · Rudder Tab Control SystemSDR 20001109SH020Stringer · corrodedWHILE INVESTIGATING A PROBLEM OF FUEL IN THE CABIN, AN AREA OF SEVERE CORROSION WAS FOUND. THE CORROSION WAS LOCATED IN A STRINGER UNDER THE AILERON BELLCRANK UNDER THE AFT CABIN FLOOR. THE CORRODED STRINGER IS IN THE SAME LOCATION OF A SIMILARLY CORRODED STOct 19, 2000 · N387SC · Cessna 550 · Fuselage Structure (General)SDR CA001102012Motor · burned(CAN) AFTER TAKEOFF, SMOKE APPEARED IN PASSENGER AND CREW COMPARTMENTS. OVERHEAD BLOWER ASSY FOUND WITH ELECTRICAL MOTOR BURNT. ONE MOUNTING SCREW (LOCKED WITH STAR WASHER ONLY) OF ELECTRICAL MOTOR FOUND LOOSE AND POSSIBLY BLOCKING/JAMMING THEMOTOR. MINOR COct 12, 2000 · Cessna 550 · Air Distribution FanSDR CA001019016Potentiometer · failed(CAN) AN ANNUAL F.D.R. CORRELATION CHECK HAD BEEN CARRIED OUT AND THE INFORMATION FORWARDED TO THE NATIONAL RESEARCH COUNCIL (N.R.C.). FEEDBACK FROM NRC INDICATED THAT NO ELEVATOR INFORMATION HAD BEEN RECORDED. AN INSPECTION OF THE ELEVATOR F.D.R. POTENTIOMETEOct 3, 2000 · Cessna 550 · Data Recorders (Flight/Maintenance)SDR B30R200000004Switch · missingDURING A PHASE INSPECTION OF THE FUEL LOW LEVEL SWITCH, THE SWITCH WAS FOUND FAULTY. DURING REPLACEMENT, IT WAS NOTICED THERE WAS ONLY ONE NUT HOLDING THE SWITCH IN PLACE. (NO JAM NUT). THE IPC CHAPTER 28-40-01 FIG 1 ITEM 6 SHOWS TWO NUTS. TWO OTHER AIRCRAFTOct 2, 2000 · N6637G · Cessna 550 · Fuel Indicating SystemSDR B3OR200000003Switch · inaccuratePERFORMED FUNCTIONAL TEST OF FUEL LOW LEVEL WARNING SYSTEM, IT FAILED ON ONE SIDE, ILLUMINATING WARNING CAPSULE AT 100 POUNDS INSTEAD OF 200 POUNDS OF FUEL. REPLACED FUEL LOW LEVEL WARNING FLOAT SWITCH. SYSTEM FAILED AGAIN, DISCOVERED THAT NEW PART WAS INTERSep 15, 2000 · N6637G · Cessna 550 · Fuel Quantity IndicatorSDR 20001016SH012Torque Tube · crackedOPERATOR REPORTED THE NOSE LANDING GEAR DOORS ARE NOT CLOSED TIGHT. INVESTIGATION FOUND THE NOSE LANDING GEAR DOORS TORQUE TUBE DAMAGED. THE RIGHT END PLATE ON TORQUE TUBE HAD ONE WELD BROKEN AND THE OTHER WELD CRACKED. REPLACED TORQUE TUBE AND RIGGED NLG DSep 14, 2000 · N361DB · Cessna 550 · Landing Gear Door Retract SectionSDR AU000932Fuel Tank · leaking(AUS) LEFT WING INBOARD HEATED LEADING EDGE ANTI-ICE PANEL ATTACHMENT SCREW HOLES LEAKING FUEL FROM TANKS. FUEL TANK ALSO LEAKING IN AREA BEHIND ANTI-ICE PANEL. (X)Sep 12, 2000 · Cessna 550 · Fuel StorageSDR AU000931Pump · faulty(AUS) FUEL BOOST PUMP WIRES BROKEN AT BULKHEAD CANNON PLUG. (X)Sep 12, 2000 · Cessna 550 · Fuel Boost PumpSDR 20000911SH020Rivet · missingRIVET MISSING IN LEFT ENGINE INLET AND ONE FAN BLADE HAD SMALL CURL AT LEADING EDGE TIP. REPLACED MISSING RIVET, INSPECTED AND REPAIRED FAN ASSEMBLY. (X)Aug 21, 2000 · N225J · Cessna 550 · Turbine Engine Air Inlet SectionSDR CA000907025Actuator · failed(CAN) NOSE GEAR COLLAPSED UPON LANDING, WITH 3 GREEN INDICATIONS. PILOT APPLIED UP ELEVATOR EASING THE WEIGHT ON THE NOSE AND THE NOSE GEAR CAME BACK DOWN AND LOCKED. TAXIED TO FBO OK. MAINTENANCE AND CESSNA REP REMOVED GEAR DOORS AND CONFIRMED DOWN AND LOCAug 8, 2000 · Cessna 550 · Landing Gear ActuatorSDR 20000828SH025Screw · looseON THIS ACFT AND SEVERAL OTHERS (4614N, 26494) THE SCREWS HOLDING THE LT AND RT UPPER NOSE AND TRUNNION IN PLACE HAVE BEEN FOUND LOOSE. THERE IS NO INSPECTION PROCEDURE OR TIME FRAME CALLED OUT IN THE MM. (X)Aug 8, 2000 · N26496 · Cessna 550 · Nose/Tail Landing Gear Attach SectionSDR CA000801030Hose · loose(CAN) IN CRUISE AT APPROXIMATELY 31,000 FEET, PILOT NOTICED RT ENGINE OIL PRESSURE SLOWLY DROPPING, PER THE FLIGHT MANUAL, THEN REDUCED POWER AND AS THE PRESSURE APPROACHED 36 PSI THEY PERFORMED A PRECAUTIONARY SHUTDOWN AND LANDED IN CINCINNATI, OHIO. MAINTEJul 21, 2000 · Cessna 550 · Engine Oil Distribution (Airframe Furnished)SDR R09R001Flow Divider · failedENGINE FLAMED OUT ON TAKEOFF. (X)Jul 4, 2000 · N37201 · Cessna 550 · Engine Fuel and ControlSDR CA000713015Screw · inadequate(CAN) DUE TO PREVIOUS SDR (APR/MAR 99), INSPECTION OF GLARESHIELD ATTACHING SCREWS RESULTED IN FINDING SLIGHT CHAFING (DISCOLORATION) OF WIRE BUNDLE (3 PLACES) THAT RUNS THROUGH INSTRUMENT PANEL SUPPORT ASSEMBLY, INSULATION NOT BROKEN. WIRE BUNDLE SPY WRAPPEDJul 3, 2000 · Cessna 550 · Instrument PanelSDR CA000719011Seat · cracked(CAN) THE LEFT AFT SEAT WAS REMOVED AND INSPECTED FOR CRACKING OF THE SEATBACK MOUNT TUBE. THE TUBE WAS FOUND CRACKED OUTBOARD OF THE OUTBOARD SEAT BACK PICKUP AND A CRACK JUST STARTING OUTBOARD OF THE INBOARD SEATBACK PICKUP. SEAT REPAIRED AND REINSTALLED.Jun 29, 2000 · Cessna 550 · Cabin Equipment/FurnishingsSDR CA000928026Check Valve · broken(CAN) DURING TROUBLESHOOTING EXERCISE, OPAL CHECK OF INFLATABLE DOOR SEAL CARRIED OUT. RESULTING TEST FOUND THAT PRESSURE ZERO DOWNSTREAM FROM REGULATOR MEASURED AT MAIN DOOR SEAL INFLATION FITTING. IT ALSO NOTICED THAT THE DE-ICE BOOTS WERE NOT INFLATING WHJun 26, 2000 · Cessna 550 · Pneumatic SystemSDR CA000713014Check Valve · failed(CAN) DURING THE PHASE 1,2,3 & 4 INSPECTION, AN OPERATIONAL CHECK OF THE INFLATABLE DOOR SEAL WAS CARRIED OUT. THE RESULTING TEST FOUND THAT PRESSURE WAS ZERO DOWNSTREAM FROM THE REGULATOR MEASURED AT MAIN DOOR SEAL INFLATING FITTING. ALSO NOTICED THE DE-ICINJun 26, 2000 · Cessna 550 · Cabin Compressor SystemSDR CA000530036Cartridge · failed(CAN) AFTER THE FIRE BOTTLE WAS DISCHARGED, THE SQUIB (FIRE BOTTLE CARTRIDGE) WAS FOUND BLOWN APART. THE SUMITTER SUGGESTED THAT PERSONNEL OR ADJACENT EQUIPMENT WAS AT RISK OF DAMAGE OR INJURY DUE TO THE EXTERNAL EXPLOSION OF THE SQUIB.May 30, 2000 · Cessna 550 · Extinguishing SystemSDR CA000621007Fork · broken(CAN) EXCESSIVE CORROSION ON NOSE WHEEL AT WHEEL BEARING CONTAMINATED WHEEL BEARING GREASE. RT BEARING OVERHEATED, SEIZED ON AXLE, TURNING AXLE IN NOSE GEAR FORK CAUSING FORK TO BREAK AT THE LEFT HAND AXLE MOUNT. CORROSION SUSPECTED TO BE CAUSED BY OUTSIDE AGEMay 24, 2000 · Cessna 550 · Nose/Tail Landing Gear
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