Cessna 441

Service difficulty reports · 516

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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 = '441'
  ORDER BY difficulty_date DESC"

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SDR CA110419012Line · cracked(CAN) THIS HYDRAULIC PRESSURE LINE WHIICH IS LOCATED IN THE LT WHEEL WELL FAILED WHEN THE LANDING GEAR WAS RETRACTED FOR LANDING. THE FLIGHT CREW ACTIVATED THE "BLOW DOWN" BOTTLE TO RETRACT THE LANDING GEAR INTO THE LOCKED POSITION AND THE ACFT LANDING WITHOUApr 19, 2011 · Cessna 441 · Hydraulic System, MainSDR 3SVA441SA21811Tire · flatNOSE TIRE WENT FLAT ON LANDING. PULLED ONTO TAXIWAY AND STOPPED.Feb 18, 2011 · N441SA · Cessna 441 · TireSDR CA101012002Wire · shortedON RETURN FROM IT`S FLIGHT, CREW REPORTED THE RT AUX FUEL PUMP NOT WORKING AND THE RT LANDING LIGHT BLOWING THE BREAKER. DURING THE TROUBLESHOOTING OF THE RT AUX PUMP, IT WAS FOUND THAT AT THE INTERSECTION OF FS 212.00 AND WS 40.00 THE WIRES THAT RUN ALONG THOct 10, 2010 · Cessna 441 · Engine Fuel System WiringSDR 2009FA0000482Line · crackedHYDRAULIC FLUID DEPLETION HAVE OCCURRED. (TWO WERE FLAP FAILURE TO EXTEND AND ONE THE LANDING GEAR HAD TO BE EXTENDED USING THE EMERGENCY EXTENSION SYS. THESE FAILURES WERE CAUSED BY A CRACK AND LEAK FORMING IN A .3750 ALUM ALLOY HYDRAULIC LINE AT A BEND RADMay 27, 2009 · N441FS · Cessna 441 · Hydraulic System, MainSDR 2009FA0000481Line · crackedHYDRAULIC FLUID DEPLETION HAVE OCCURRED. (TWO WERE FLAP FAILURE TO EXTEND AND ONE THE LANDING GEAR HAD TO BE EXTENDED USING THE EMERGENCY EXTENSION SYS. THESE FAILURES WERE CAUSED BY A CRACK AND LEAK FORMING IN A .3750 ALUM ALLOY HYDRAULIC LINE AT A BEND RADMay 27, 2009 · N440EH · Cessna 441 · Hydraulic System, MainSDR 2009FA0000420Hinge · corrodedDURING THE SID INSP, THE UPPER CABIN DOOR WAS REMOVED FOR INSP. THE HINGE PIVOT BOLTS COULD NOT BE REMOVED BECAUSE THE BOLTS, BUSHINGS AND BRGS WERE ALL RUSTED SOLID. THIS CAUSED THE BOLTS TO PIVOT IN THE FUSELAGE STRUCTURE INSTEAD OF THE BRGS CAUSING EXCESSMay 14, 2009 · N441X · Cessna 441 · Passenger/Crew DoorsSDR 2009FA0000419Torque Tube · corrodedDURING THE SID INSP, FOUND THE RUDDER TORQUE TUBE HAD SOME RUST. THIS CAN ONLY BE FOUND WITH THE RUDDER REMOVED. REMOVING THE RUDDER IS NOT REQUIRED EXCEPT DURING THE SID INSP.May 14, 2009 · N441X · Cessna 441 · Rudder Control SystemSDR 2009FA0000418Bracket · damagedWITH THE RUDDER REMOVED FOR COMPLIANCE WITH THE SID INSP, THE LWR PIVOT BRACKETS WERE FOUND EXCESSIVELY ELONGATED AND REQUIRED REPLACEMENT.May 14, 2009 · N441X · Cessna 441 · Rudder StructureSDR 2009FA0000417Pivot · corrodedDURING THE SID INSP OF THE MLG TRAILING LINK, THE PIVOT PIN WAS FOUND TO HAVE EXCESSIVE AMOUNTS OF RUST AND PITS.May 14, 2009 · N441X · Cessna 441 · Main Landing Gear Strut/Axle/TruckSDR 2009FA0000410Mount Bracket · crackedDURING THE SID INSP THE NLG WAS REMOVED FOR INSP. THE RETRACT ACTUATOR UPPER MOUNT WAS FOUND CRACKED WHICH ALLOWED THE DOWNLOCK OVER-CENTER TENSION TO BE REDUCED. THERE IS NO REEQUIREMENT TO REMOVE THE NLG EXCEPT DURING THE SID INSP CALLED OUT IN THE LATEST May 12, 2009 · N725SV · Cessna 441 · Landing Gear ActuatorSDR 2009FA0000409Bearing · looseWITH THE LT MAIN GEAR REMOVED FROM THE WING FOR SID INSP, THE AFT TRUNNION BRG WAS FOUND VERY LOOSE IN THE AFT TRUNNION SUPPORT.May 12, 2009 · N441JK · Cessna 441 · Main Landing Gear Attach SectionSDR 2009FA0000408Pivot · corrodedDURING THE SID INSP OF THE MLG TRAILING LINK, THE PIVOT PIN WAS FOUND TO HAVE EXCESSIVE AMOUNTS OF RUST AND PITS.May 12, 2009 · N441JK · Cessna 441 · Main Landing Gear Strut/Axle/TruckSDR 2009FA0000407Drag Brace · damagedDURING THE SID INSP THE NLG WAS REMOVED FOR INSP. THE DRAG BRACE RT BRG PLATE HOLES WERE ALL FOUND EXCESSIVLY ELONGATED REQUIRING STRUCTURAL REPAIR. SUSPECT DAMAGE WAS CAUSED BY NORMAL TOWING OVER THE LIFE OF THE ACFT. THIS WOULD NOT BE DETECTED UNLESS THE May 12, 2009 · N441JK · Cessna 441 · Landing Gear Retraction/Extension SystemSDR 2009FA0000406Hinge · corrodedDURING THE SID INSP THE UPPER CABIN DOOR WAS REMOVED FOR INSP. THE HINGE PIVOT BOLTS COULD NOT BE REMOVED BECAUSE THE BOLTS, BUSHINGS AND BRGS WERE ALL RUSTED SOLID. THIS CAUSED THE BOLTS TO PIVOT IN THE FUSELAGE STRUCTURE INSTEAD OF THE BEARINGS CAUSING EXCMay 12, 2009 · N441JK · Cessna 441 · Passenger/Crew DoorsSDR 2009FA0000405Hinge · corrodedDURING THE SID INSP THE UPPER CABIN DOOR WAS REMOVED FOR INSP. THE HINGE PIVOT BOLTS COULD NOT BE REMOVED BECAUSE THE BOLTS, BUSHINGS AND BRGS WERE ALL RUSTED SOLID. THIS CAUSED THE BOLTS TO PIVOT IN THE FUSELAGE STRUCTURE INSTEAD OF THE BRGS CAUSING EXCESSIMay 12, 2009 · N725SV · Cessna 441 · Passenger/Crew DoorsSDR 2009FA0000404Skin Panel · debondedDURING THE SID INSP, WITH THE HORIZONTAL STABILIZER REMOVED, DEBONDING WAS FOUND USING ULTRASOUND INSP ON THE BOTTOM CENTER WHERE THE LT AND RT PANELS ARE JOINED TOGETHER WITH FINGER DOUBLERS.May 12, 2009 · N725SV · Cessna 441 · Horizontal Stabilizer, Plate/SkinSDR 2009FA0000403Pivot Assy · corrodedDURING THE SID INSP OF MLG TRAILING LINK THE PIVOT PIN WAS FOUND TO HAVE EXCESSIVE AMOUNTS OF RUST.May 12, 2009 · N725SV · Cessna 441 · Main Landing Gear Strut/Axle/TruckSDR 2009FA0000401Drag Brace · damagedDURING THE SID INSP THE NLG WAS REMOVED FOR INSP. THE DRAG BRACE LT AND RT BRG PLATE HOLES WERE ALL FOUND EXCESSIVLY ELONGATED REQUIRING STRUCTURAL REPAIR. SUSPECT DAMAGE WAS CAUSED BY NORMAL TOWING OVER THE LIFE OF THE ACFT. THIS WOULD NOT BE DETECTED UNLEMay 12, 2009 · N725SV · Cessna 441 · Landing Gear Retraction/Extension SystemSDR 2009FA0000400Bearing · looseWITH THE LT MAIN GEAR REMOVED FROM THE WING FOR SID INSP, THE AFT TRUNNION BRG WAS FOUND VERY LOOSE IN THE AFT TRUNNION SUPPORT.May 12, 2009 · N725SV · Cessna 441 · Main Landing Gear Attach SectionSDR 2009FA0000399Skin · debondedDURING THE SID INSP OF THE REMOVED HORIZONTAL STABILIZER, AREAS OF DIS-BOND WERE FOUND ON THE BOTTOM NEAR THE CENTER OF THE STABILIZER. IAW MFG, THIS IS A CRITICAL AREA OF THE HORIZONTAL STABILIZER.May 12, 2009 · N256DD · Cessna 441 · Horizontal Stabilizer, Plate/SkinSDR 2009FA0000350Torque Tube · corrodedDURING THE SID INSP, FOUND THE RUDDER TORQUE TUBE HAD SOME RUST. THIS CAN ONLY BE FOUND WITH THE RUDDER REMOVED. REMOVING THE RUDDER IS NOT REQUIRED EXCEPT DURING THE SID INSP.May 1, 2009 · N256DD · Cessna 441 · Rudder StructureSDR 2009FA0000349Attach Fitting · damagedDURING THE SID INSP, THE NLG WAS REMOVED FOR INSP. THE DRAG BRACE LT AND RT BRG PLATE HOLES WERE ALL FOUND EXCESSIVELY ELONGATED REQUIRING STRUCTURAL REPAIR. SUSPECT DAMAGE WAS CAUSED BY NORMAL TOWING OVER THE LIFE OF THE ACFT. THIS WOULD NOT BE DETECTED UNMay 1, 2009 · N256DD · Cessna 441 · Fuselage, Landing Gear Attach FittingsSDR 2009FA0000348Door Frame · crackedDURING THE SID INSP THE LWR CABIN DOOR WAS DISASSEMBLED FOR INSP. THE MAIN DOOR FRAME WAS FOUND CRACKED IN THE RADIUS NEAR THE AFT HINGE LOCATION.May 1, 2009 · N256DD · Cessna 441 · Passenger/Crew DoorsSDR 2009FA0000347Bearing · corrodedDURING THE SID INSP THE UPPER CABIN DOOR WAS REMOVED FOR INSP. THE HINGE PIVOT BOLTS COULD NOT BE REMOVED BECAUSE THE BOLTS, BUSHINGS AND BEARINGS WERE ALL RUSTED SOLID. THIS CAUSED THE BOLTS TO PIVOT IN THE FUSELAGE STRUCTURE INSTEAD OF THE BEARINGS CAUSINGMay 1, 2009 · N256DD · Cessna 441 · Passenger/Crew DoorsSDR 2009FA0000346Exhaust Duct · crackedDURING THE SID INSPECTION THE LT ENG EXHAUST EDUCTOR WAS FOUND CRACKED. REMOVED EDUCTOR FOR REPAIR AND REINSTALLED.May 1, 2009 · N256DD · Cessna 441 · Engine Collector/Tailpipe/NozzleSDR 2009FA0000259Bulkhead · crackedDURING THE SID INSP, THE FUSELAGE BULKHEAD AT THE FWD OPENING OF THE CABIN DOOR AND THE SECONDARY BULKHEAD WERE FOUND CRACKED, BUCKLED AND DISTORTED. THIS WAS ONLY FOUND BECAUSE THE SID INSP REQUIRES REMOVAL OF THE DOOR BAYONET RECEPTACLES FOR INSP AND THE REMar 27, 2009 · N2722D · Cessna 441 · Fuselage Main, BulkheadSDR 2009FA0000217Skin · corrodedDURING THE SID INSP THE WING SURFACE DE-ICE BOOTS WERE REQUIRED TO BE REMOVED. AFTER REMOVAL FOUND LARGE AREAS OF MODERATE CORROSION ON THE RT WING INBD AND OTBD SECTIONS. A SMALLER AREA WAS FOUND ON THE LT WING L/E.Mar 11, 2009 · N441PS · Cessna 441 · Wing, Plate/SkinSDR 2009FA0000216Hinge · damagedDURING THE SID INSP THE UPPER CABIN DOOR WAS REMOVED FOR INSP. THE HINGE PIVOT BOLTS COULD NOT BE REMOVED BECAUSE THE BOLTS, BUSHINGS AND BRGS WERE ALL RUSTED SOLID. THIS CAUSED THE BOLTS TO PIVOT IN THE FUSELAGE STRUCTURE INSTEAD OF THE BEARINGS CAUSING EXCMar 11, 2009 · N441PS · Cessna 441 · Passenger/Crew DoorsSDR 2009FA0000215Skin · debondedDURING THE SID INSP, FOUND AREA OF DE-BOND IN HORIZONTAL STABILIZER. REPAIRED DE-BOND AREA BETWEEN PN 5732133-2, STRINGERS AND HORIZONTAL STABILIZER LOWER SKIN PANEL PN 5732130-17 AND -18 IAW FORM 8110-3 INSTRUCTIONS. THIS DE-BONDING WOULD NOT HAVE BEEN FOUNMar 11, 2009 · N441PS · Cessna 441 · Horizontal Stabilizer, Plate/SkinSDR 2009FA0000214Channel · crackedDURING THE SID INSP, THE LOWER DOOR WAS REMOVED FOR INSPECTION. FOUND LOWER CABIN DOOR AFT CHANNEL SUPPORTING STEP HINGE CRACKING OUT OF ACCESS HOLES. LOWER CABIN DOOR FRAME DOOR HANDLE PIVOT BOLT HOLE IS WORN OUT. CABIN DOOR FRAME IS CRACKING NEAR THE FWD Mar 11, 2009 · N441PS · Cessna 441 · Passenger/Crew DoorsSDR 2009FA0000213Channel · crackedDURING THE SID INSP, THE ENGINES AND TRUSS ASSEMBLIES WERE REMOVED FOR INSPECTION. THE LT ENG INBD TRUSS ATTACH POINT SUPER STRUCTURE AFT OF THE FIREWALL WAS FOUND CRACKED. ACCESS TO AREA IS LIMITED.Mar 11, 2009 · N441PS · Cessna 441 · Nacelle/Pylon, Bulkhead/FirewallSDR 2009FA0000212Windshield · crackedDURING THE SID INSP BOTH WINDSHIELDS WERE INSPECTED USING A PRISM, BOTH WINDSHIELDS WERE FOUND CRACKED. THE CRACK CRITERIA IN THE LATEST MANUAL REVISION IS - NO CRACKS ALLOWED. IF USING THE PREVIOUS MANUAL REVISION (OR OLDER REVISION) THESE CRACKS ARE ACCEPTMar 11, 2009 · N441PS · Cessna 441 · Flight Compartment WindowsSDR 2009FA0000190Hinge · corrodedDURING THE SID INSP, THE UPPER CABIN DOOR WAS REMOVED FOR INSP. THE HINGE PIVOT BOLTS COULD NOT BE REMOVED BECAUSE THE BOLTS, BUSHINGS AND BEARINGS WERE ALL RUSTED SOLID. THIS CAUSED THE BOLTS TO PIVOT IN THE FUSELAGE STRUCTURE INSTEAD OF THE BEARINGS CAUSINMar 6, 2009 · N505HC · Cessna 441 · Passenger/Crew DoorsSDR 2009FA0000188Drag Brace · looseDURING THE SID INSP, THE NLG WAS REMOVED FOR INSP. THE DRAG BRACE LT AND RT MOUNT BOLT HOLES WERE ALL FOUND EXCESSIVLY ELONGATED REQUIRING STRUCTURAL REPAIR. SUSPECT DAMAGE WAS CAUSED BY NORMAL TOWING OVER THE 9268 HOURS. THIS WOULD NOT BE DETECTED UNLESS TMar 6, 2009 · N505HC · Cessna 441 · Fuselage Main, Attach FittingsSDR 2009FA0000187Mount Bracket · crackedDURING THE SID INSP, THE NLG WAS REMOVED FOR INSPECTION. THE RETRACT ACTUATOR UPPER MOUNT WAS FOUND CRACKED WHICH ALLOWED THE DOWNLOCK OVER-CENTER TENSION TO BE REDUCED. THERE IS NO REQUIREMENT TO REMOVE THE NLG EXCEPT DURING THE SID INSPECTION CALLED OUT INMar 6, 2009 · N505HC · Cessna 441 · Fuselage Main, Attach FittingsSDR 2009FA0000186Hinge · damagedDURING THE SID INSP THE RUDDER WAS REMOVED. VISUALLY DISCOVERED THE RUDDER TOP HINGE BRACKET HOLES THAT BOLT TO THE BEARING TO BE EXCESSIVELY ELONGATED. THERE IS NO REQUIREMENT TO REMOVE THE RUDDER EXCEPT DURING THE SID INSP CALLED OUT IN THE LATEST MANUAL RMar 6, 2009 · N505HC · Cessna 441 · Rudder Miscellaneous StructureSDR 2009FA0000185Hinge · damagedDURING THE SID INSPECTION THE RUDDER WAS REMOVED. VISUALLY DISCOVERED THE RUDDER BOTTOM HINGE BRACKET HOLES THAT BOLT TO THE BEARING TO BE EXCESSIVELY ELONGATED.Mar 6, 2009 · N505HC · Cessna 441 · Rudder Miscellaneous StructureSDR 2009FA0000184Frame · crackedDURING THE SID INSPECTION THE INTERIOR UPHOLSTERY WAS REQUIRED TO BE REMOVED. VISUALLY FOUND THE FUSELAGE DOOR FRAME STRUCTURE WHERE THE AFT DOOR SUPPORT CABLE MOUNTS TO BE CRACKED. THERE IS NO REQUIREMENT TO REMOVE THE SIDE WALL TRIM EXCEPT DURING THE SID IMar 6, 2009 · N505HC · Cessna 441 · Fuselage Main, FrameSDR 2009FA0000183Bearing · failedDURING THE SID INSPECTION THE RUDDER WAS REMOVED. VISUALLY DISCOVERED THE TOP RUDDER PIVOT BEARING FALLING APART. THERE IS NO REQUIREMENT TO REMOVE THE RUDDER EXCEPT DURING THE SID INSPECTION CALLED OUT IN THE LATEST MANUAL REVISION 16. COULD NOT BE DETECTEDMar 6, 2009 · N505HC · Cessna 441 · Rudder StructureSDR 2009FA0000182Structure · crackedDURING THE SID INSP, THE HORIZONTAL STABILIZER WAS REMOVED. VISUALLY DISCOVERED THE SHELF UNDER THE HORIZ STAB WAS CRACKED AT THE AFT END WHERE IT IS RIVETED TO THE AFT HORIZ STAB MOUNT BULKHEAD.Mar 6, 2009 · N505HC · Cessna 441 · Horizontal Stabilizer Miscellaneous StructureSDR 2009FA0000061Hydraulic Line · chafedMLG HYDR LINE HAD BEEN CHAFING ON A FUSELAGE STRINGER. THE LINE HAD BEEN ORIGINALLY POSITIONED AGAINST THE EDGE OF THE STRINGER. THE STRINGER HAD WORN THROUGH THE SPIRAL WRAP AND INTO THE WALL OF THE TUBING. AFTER REMOVING THE HYDR LINE, IT WAS CHAFED BEYOJan 26, 2009 · N441JA · Cessna 441 · Hydraulic System, MainSDR CA081212004Tire · defective(CAN) DEFECT IN SIDEWALL CAUSED SIGNIFCANT LOSS OF PRESSURE.Dec 9, 2008 · Cessna 441 · TireSDR CA080822015Wire · shorted(CAN) AFTER LANDING, THE ACFT EXPERIENCED A SMALL AMOUNT OF SMOKE IN THE COCKPIT, FOLLOWED IMMEDIATELY BY THE SWITCH CIRCUIT BREAKER POPPING. THE AMMETER FOR THE PROP DE-ICE WAS PEGGED TO THE FULL RT, ONCE THE SYSTEM WAS SWITCHED OFF THE METER STILL INDICATEDAug 22, 2008 · Cessna 441 · Propeller/Rotor Anti-Ice/De-Ice SystemSDR CA080304011Actuator · failed(CAN) AIRCRAFT INDICATED (3 GREEN) ON APPROACH, UPON LANDING, NOSE GEAR RETRACTED RESULTING IN AC DAMAGE. UPON ARRIVAL, MAINT NOTED GEAR INDICATION REMAINED (3 GREEN) AND AC WAS SITTING ON ITS NOSE. THE AC WAS RAISED AND THE NOSE GEAR WAS PULLED INTO THE DOWN Jan 18, 2008 · Cessna 441 · Landing Gear ActuatorSDR 2007FA0001083Tail Cone · crackedFOUND CRACK DURING ROUTINE 2,3,D PHASE INSPECTION. (K)Sep 27, 2007 · N731BH · Cessna 441 · Aerodynamic FairingsSDR 2007FA0001082Bracket · crackedFOUND BROKEN T-BRACKET DURING ROUTINE 2, 3, D INSPECTION. (K)Sep 26, 2007 · N731BH · Cessna 441 · Fuselage Miscellaneous StructureSDR LHO2007F00000Line · failedTHE LT FIRE WALL TO WING ROOT (RESEVOIR) HIGH PRESSURE HYDRAULIC LINE DEVELOPED A CRACK IN THE BEND RADIUS NEAR THE ATTACH FITTING TO THE FIREWALL. A FACTORY REPLACEMENT LINE WAS INSTALLED. THIS OPERATOR FEELS THIS IS DUE TO THE AGE OF THE FLEET ALONG WITH TAug 2, 2007 · N716SM · Cessna 441 · Hydraulic System, MainSDR 2007FA0000536Line · corrodedDURING INSPECTION, HEARD A FAINT GAS LEAK IN OVERHEAD. PULLED O2 OUTLETS IN SUSPECTED AREA, AND CHECKED B-NUTS, ALL SECURE. PULLED HEADLINER FOR A CLOSER INSPECTION. FOUND O2 LINE JUST FWD OF THE CABIN DOOR CORRODED AND LEAKING. CORROSION ON THE LINE OCMay 30, 2007 · N377CA · Cessna 441 · Oxygen SystemSDR 2007FA0000343Scavenge Pump · fluctuatesCOMMANDED IN-FLIGHT SHUTDOWN OF LT ENGINE DUE TO FLUCTUATING OIL PRESSURE. UNEVENTFUL SINGLE ENGINE LANDING. ENGINE LOST OIL. OIL EXITED ENGINE FROM TURBINE AIR/OIL SEAL AS A RESULT OF TURBINE SCAVENGE PUMP FAILURE. RECOMMEND COMPLIANCE WITH SB 72-2074R1. Apr 11, 2007 · N835MA · Cessna 441 · Turbine Engine Oil SystemSDR CA070510002Skin · delaminated(CAN) FOUND DELAMINATION (OF 8 INCH X 16 INCH) ON TOP OF LT SIDE IB HORIZONTAL STABILIZATOR. DELAMINATION FOUND WHEN DOING PHASE 2 AND 3 INSPECTION. HORIZONTAL STABILIZATOR REPLACED, NO REPAIR IS ALLOWED ON HORIZONTAL STABILIZATOR IAW SRM. (TC NR 2007051000Jan 17, 2007 · Cessna 441 · Horizontal Stabilizer, Plate/Skin
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