Lycoming IO-540-AB1A5

Service difficulty reports · 138

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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 engine_model_key = 'IO540AB1A5'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR 2007FA0000691Alternator · failedAC ARRIVED AT 1R4 WITH A FAILED ALTERNATOR. SYSTEM WAS TESTED TO CONFIRM THAT THE ALTERNATOR WAS THE PROBLEM. ON 6/25/07 THE ALTERNATOR IN QUESTION WAS REMOVED FROM THE AC. UPON REMOVING THE ALTERNATOR THE TECHNICAN FOUND THE SAFETY LOCK WIRE FOR THE ALTERNJun 25, 2007 · N232AF · Cessna 182T · AC Generation SystemSDR BUW2007F00001Return Line · looseDURING THE INSPECTION FOR SB 07-71-01 THE FUEL RETURN LINE AT THE FIREWALL BULKHEAD FITTING WAS FOUND LOOSE. (K)Apr 1, 2007 · N875CP · Cessna 182T · Engine Fuel DistributionSDR 2007FA0000219B-Nut · looseIN THIS CASE, FOUND THAT THE B-NUT CONNECTING TO THE FUEL CONTROL FROM THE SPIDER WAS LOOSE. IT WAS NOT LEAKING, BUT REQUIRED A THIRD OF A TURN TO TORQUE DOWN TO PROPER TORQUE. NO OTHER WORK HAS BEEN DONE TO THE SPIDER OR FUEL CONTROL BECAUSE I HAVE DONE THEMar 2, 2007 · N38AL · Cessna 182T · Engine Fuel DistributionSDR 2006FA0001235Valve Guide · stuckPERFORMED COMPRESSION CHECK ON ENGINE AND HAD 5/80 PSI ON NR 6 CYL, STAKED EXHAUST VALVE AND GOT 78/80. PERFORMED SB 388C AND HAD TO REAM VALVE GUIDES TO GET WITH-IN LIMITS OF SB. IT WAS ONLY 200 HRS SINCE LAST SB COMPLIANCE.Dec 27, 2006 · N19HP · Cessna 182T · Reciprocating Engine Cylinder SectionSDR 2006FA0001069Exhaust Valve · stuckSTUCK EXHAUST VALVES ON NR 3 CYLINDER FOUND DURING PHASE 2 INSPECTION.Nov 9, 2006 · N715HP · Cessna 182S · Reciprocating Engine Cylinder SectionSDR 2006FA0001037Exhaust Valve · stuckDURING A PHASE 2 INSPECTION, CYLINDER NR 5 WAS FOUND TO HAVE LOW COMPRESSION (5/80) WITH A STRONG LEAK PASSED THE EXHAUST VALVE. SUBSEQUENT INSPECTION FOLLOWING THE INSTRUCTIONS FOUND IN SB 388C REVEALED THE CYLINDER DID NOT MEET THE MEASUREMENT CRITERIA FOR TNov 1, 2006 · N311HP · Cessna 182S · Reciprocating Engine Cylinder SectionSDR 2006FA0001060Lifter · brokenLIFTER BROKE. (K)Oct 20, 2006 · N9581V · Cessna 182S · Reciprocating Engine Power SectionSDR 2006FA0001013Valve Guide · leakingOPERATOR COMPLAINED OF AN OIL LEAK. WHEN COWL WAS REMOVED IT WAS OBVIOUS THAT THE NR3 AND NR4 EXHAUST PUSH RODS AND PUSH ROD HOUSING WERE BENT. SUSPECTED STICKING EXHAUST VALVES. EXHAUST VALVE TO GUIDE CLEARANCE WAS CHECKED ON ALL CYLINDERS IAW SB AND THE POct 9, 2006 · N168TA · Cessna 182T · Reciprocating Engine Oil SystemSDR 2006FA0000993Exhaust Valve · stuckDURING A PHASE 2 INSPECTION, CYLINDER NR 5 WAS FOUND TO HAVE LOW COMPRESSION (10/80) WITH A STRONG LEAK PASSED THE EXHAUST VALVE. SUBSEQUENT INSPECTION FOLLOWING THE INSTRUCTIONS FOUND IN LYCOMING SB 388C REVEALED THAT THE EXHAUST VALVE WAS PARTIALLY STUCK ANOct 5, 2006 · N17HP · Cessna 182T · Reciprocating Engine Cylinder SectionSDR 2006FA0000108Control Cable · chafedAT AC STA 22 LWS 3 INCHES, 3.75 INCHES BELOW CABIN FLOOR, ELEVATOR TRIM CONTROL CABLES CHAFING HARD ON BOTTOM SURFACE OF .2500 DIA FUEL TUBE AT LEFT AND AFT OF AIRCRAFT FUEL SELECTOR. IF LEFT CONTROL CABLE WILL CUT THRU FUEL TUBE (CAUSE) NOT SEEN AT FACTORY.Jan 16, 2006 · N38US · Cessna 182T · Fuel Selector/Shut-Off ValveSDR AU510001734Fitting · faulty(AUS) LT FORWARD DOORPOST WING STRUT ATTACHMENT FITTING MISSING 2 RIVETS PN MS20470AD6. FITTING AND SURROUNDING STRUCTURE SHOW EVIDENCE OF REWORK DURING MFG.(MANUFACTURING QUALITY CONTROL ISSUE ) (CASA NR 510001734)Dec 12, 2005 · Cessna 182S · Wing, Attach FittingsSDR AU510001735Screw · defective(AUS) CONTROL COLUMN/ELEVATOR BELLCRANK TORQUE TUBE SUPPORT SCREWS PNO MS35206-228 (2OFF3) DEFECTIVE. SCREWS APPEAR TO HAVE BEEN OVERTORQUED DURING ASSEMBLY. (OTHER CAUSE: MANUFACTURING QUALITY CONTROL ISSUE ) (CASA NR 510001735)Dec 12, 2005 · Cessna 182S · Fuselage Main, BulkheadSDR 2005FA0001587Actuator · misdrilledMFG MANDATES THE REMOVAL DISASSEMBLY, AND INSPECTION OF THE ELEVATOR TRIM ACTUATOR AT 1000 HRS TT OR 6 YEARS. UPON REMOVAL OF THIS ACTUATOR, FOUND THAT THE GROOVED PIN HOLES IN HOUSING WERE MISDRILLED. THIS CAUSED THE PIN TO WEAR INTO THE ACTUATOR HOUSING. Nov 28, 2005 · N521AF · Cessna 182T · Elevator Control SystemSDR 2005FA0000768Probe · loose"OMEGA" BRAND NAME OF CONNECTORS USED ON THE ALCOR CHT/EGT PROBES. THE SCREWS THAT HOLD THE CONNECTOR AND CONNECTION OF THE WIRE FOR THE PROBES WILL WORK LOOSE CAUSING A FALSE OR NO INDICATION ON THE G-1000 SYSTEM. NEEDS TO HAVE SOMEWAY TO LOCK THE SCREWS INTOMay 6, 2005 · N2116X · Cessna 182T · Engine EGT/TIT Indicating SystemSDR CA050407008Brushes · loose(CAN) STARTER FAILED. BRUSHES WERE LOOSE UPON EXAMINATION AND WINDINGS BURNT. SUSPECT THE BRUSHES WERE LOOSE TO START WITH.Apr 6, 2005 · Cessna 182S · Engine StarterSDR 2005FA0000158Alternator · failedPILOT DECLARED EMERGENCY, TOTAL ELECTRICAL FAILURE. DIAGNOSTIC INSPECTION REVEALED ALTERNATOR FAILURE. PILOT FAILED TO SEE WARNING LIGHT; DISCHARGE ON AMMETER AND LOW VOLT READING ON VOLT METER. (GL11200505028) (K)Nov 1, 2004 · N801AL · Cessna 182S · DC Generator-AlternatorSDR CA041012006Switch · overheated(CAN) SWITCH WAS HOT TO THE TOUCH DURING GROUND FUNCTIONAL TEST. SWITCH DID NOT TRIP. SWITCH WENT OPEN CIRCUIT AFTER COUPLE MINUTES.Oct 4, 2004 · Cessna 182S · Exterior LightingSDR RG42004F00000Attach Bracket · crackedPART FOUND CRACKED DURING 100 HR INSPECTION. CRACK LOCATED AT LOWER LT CORNER OF PART, LT BRACKET. RECOMMEND PART OF STRONGER MATERIAL OR DIFFERENT DESIGN. OBTAINING ENGINEERING APPROVAL FRO MFG TO INSTALL HEAVIER DESIGNED PART, VIA FIELD APPROVAL. (FIRST Sep 20, 2004 · N63CE · Cessna 182S · Horizontal Stabilizer, Attach FittingsSDR 2005FA0000101Exhaust Valve · seizedUPON TAKEOFF, PILOT REPORTED POWER LOSS AND ROUGH RUNNING ENGINE. INVESTIGATION FOUND NR 3 CYLINDERS EXHAUST VALVE SEIZED. THIS WAS 4TH OCCURENCE SINCE NEW (1999). INSTITUTED 300 HOUR VALVE GUIDE REAM AND 25 HOUR OIL CHANGE. MFG DENIED REQUEST TO INCREASE Jul 12, 2004 · N102LP · Cessna 182T · Reciprocating Engine Cylinder SectionSDR AUS20040434Support Bracket · cracked(AUS) BATTERY SUPPORT BRACKETS CRACKED.May 18, 2004 · Cessna 182S · Fuselage Miscellaneous StructureSDR 2004FA0000005Camshaft · spalledENGINE MAKING METAL, MFG DETERMINED IT TO BE CAMSHAFT/ LIFTER MATERIAL ENGINE RETURNED TO FACTORY FOR REPAIR. THIS IS THE SECOND OCCURRANCE OF CAMSHAFT/ LIFTER SPALLING AND 5TH OCCURANCE OF ENGINES MAKING METAL IN A FLEET OF 5. POSSIBLE MANUFACTURING AND MATOct 2, 2003 · N102LP · Cessna 182T · Reciprocating Engine Power SectionSDR AUS20030530Line · cracked(AUS) STAINLESS STEEL FUEL PIPE LOCATED BETWEEN FUEL FILTER BOWL AND BOWL DRAIN VALVE CRACKED BENEATH (B) NUT FERRULE AT DRAIN VALVE END.May 20, 2003 · Cessna 182S · Aircraft Fuel Distribution SystemSDR CA030427001Lock · collapsed(CAN) PILOT WAS PRACTICING A FORCED LANDING AND WAS ON FINAL APPROACH WITH FULL FLAPS, NO POWER AND A LOT OF TRIM TO PRODUCE A 70KT GLIDE. AS FULL THROTTLE WAS APPLIED AND ABORTED LANDING AT 500 FT, THERECLINABLE SEAT BACK COLLAPSED. THE PILOT MANAGED TO USE TApr 26, 2003 · Cessna 182S · Flight Compartment EquipmentSDR CA030414004Skin · cracked(CAN) FUSELAGE SKIN PANEL UNDER REFUELING STEP NOTED HAVING A BULGE AREA UNDER TOP REAR MOUNTING BOLT AREA. SKIN MOVEMENT ALSO WAS EVIDENT WHEN WEIGHT WAS APPLIED TO THE STEP. DETAIL INSPECTION OF AREA FOUND BOTH THE FUSELAGE SKIN AND BULKHEAD WHERE THE STEP Apr 11, 2003 · Cessna 182S · Fuselage Main, Plate/SkinSDR CA030414005Skin · cracked(CAN) FUSELAGE SKIN PANEL UNDER REFUELING STEPS NOTED HAVING A BULGE AREA AROUND MOUNTING BOLT. SKIN MOVEMENT ALSO WAS EVIDENT WHEN WEIGHT WAS APPLIED TO THE STEP. DETAIL INSPECTION OF AREA FOUND BOTH THE FUSELAGE SKIN AND BULKHEAD WHERE THE STEPS ARE MOUNTEApr 11, 2003 · Cessna 182S · Fuselage Main, Plate/SkinSDR CA030414006Bulkhead · cracked(CAN) FUSELAGE SKIN PANEL UNDER REFUELING STEPS NOTED HAVING A BULGE AREA AROUND MOUNTING BOLT. SKIN MOVEMENT ALSO WAS EVIDENT WHEN WEIGHT WAS APPLIED TO THE STEP. DETAIL INSPECTION OF AREA FOUND BOTH THE FUSELAGE SKIN AND BULKHEAD WHERE THE STEP IS MOUNTED Apr 11, 2003 · Cessna 182S · Fuselage Main, BulkheadSDR WDA2003F00000Fork · inoperativeDURING AN ANNUAL INSPECTION, WE REMOVED THE NOSE WHEEL PANT TOP ATTACHING BOLT AND THE LOWER FORK WITH THE TIRE ON IT FELL OFF OF THE STRUT ASSEMBLY. WE CALLED MFG TO VERIFY THAT FORK IS PRESSED ON THE STRUT ASSEMBLY. MFG REQUESTED THE FORK ASSEMBLY FOR FURTMar 29, 2003 · N603TC · Cessna 182S · Nose/Tail Landing Gear Strut/AxleSDR 2004FA0000167Magneto · failedIT APPEARS THAT THE IMPULSE COUPLING FAILED, THEREFORE SEIZING THE MAGNETO AND SHEARING GUIDE SHAFT OF RETAINER GEAR ASSEMBLY AND BREAKING APART (INTO PIECES) THE RETAINER ASSEMBLY, ITSELF. SENDING PIECES OF METAL INTO THE ACCESSORY CASE AND POSSIBLY INTO THEJan 22, 2003 · N214FA · Cessna 182T · Magneto/DistributorSDR 2002FA0001046Valve Guide · seizedNR 2 CYLINDER EXHAUST VALVE SIEZED IN VALVE GUIDE POSSIBLY DUE TO CARBON BUILD UP. NR 2 PUSHROD AND PUSHROD SHROUD WERE BENT. NR 2 EXHAUST PLUNGER ALSO REPLACED AT MFG RECOMMENDATION.Aug 23, 2002 · N926WB · Cessna 182S · Reciprocating Engine Cylinder SectionSDR 2002FA0000912Retainer · missingNR 3 CYLINDER PUSH ROD BENT, REMOVED THE NR 5 CYLINDER VALVE COVER FOR FURTHER INSPECTION AND FOUND PUSH ROD RETAINING CLIP MISSING AND ASSOCIATED HARDWARE. NO DAMAGE OR PARTS FOUNDJul 19, 2002 · N300WF · Cessna 182S · Reciprocating Engine Cylinder SectionSDR CA020617003Connecting Rod · broken(CAN) CONNECTING ROD APPEARS TO HAVE BROKEN 1 INCH OUT FROM CRANKSHAFT JOURNAL. THIS WRAPPED ITSELF AROUND UNTIL THE CONNECTING ROD CAP DEPARTED AND THE PIECES BROKE THE CASE 60 PERCENT OF THE WAY AROUND THE ENTIRE CASE AND DESTROYED THE CAMSHAFT AND JAMMED UPMay 14, 2002 · Cessna 182S · Reciprocating Engine Power SectionSDR 2001FA0000577Fuel Line · chafedDURING 100 HOUR INSPECTION, DISCOVERED NR2 CYLINDER FUEL INJECTION LINE LEAKING WHILE ACCOMPLISHING MFG SB. FUEL LINE SUPPORT CLAMP HAD BECOME LOOSE AND CAUSED LINE TO CONTACT NR2 CYLINDER FINS, WHICH WORE 6 GROOVES IN LINE.Nov 14, 2001 · N931SJ · Cessna 182S · Engine Fuel DistributionSDR 2001FA0000489Main Bearing · delaminatedFRONT MAIN BEARING DELAMINATION. DEFECT AREA WAS ABOUT THE SIZE OF A DIME. THERE WAS EVIDENCE OF SUBSURFACE FLAWS IN THE SURROUNDING AREA. THE CAUSE WOULD BE IMPROPER MANUFACTURING.Nov 1, 2001 · N61US · Cessna 182S · Reciprocating Engine Power SectionSDR 2001FA0000182Gasket · missingWHILE PERFORMING AN ANNUAL INSPECTION ON THIS AIRCRAFT, AND OIL LEAK WAS NOTICED COMING FROM THE LOWER VACUUM PUMP DRIVE PAD. FURTHER INSPECTION REVEALED THAT THE GASKET FOR THE PUMP WAS MISSING. A NEW GASKET WAS INSTALLED AND A LEAK CHECK WAS PERFORMED.Jun 14, 2001 · N132ME · Cessna 182S · Vacuum Distribution SystemSDR 20010612CW003Spar · crackedREAR STABILIZER/ REAR SPAR LEFT SIDE/ CRACKED.May 15, 2001 · N63CE · Cessna 182S · Horizontal Stabilizer, Spar/RibSDR AUS20010665Cylinder · leaking(AUS) RH BRAKE MASTER CYLINDER LEAKING AT ELBOW FITTING. INVESTIGATIONFOUND THAT THE ELBOW HAD NOT BEEN FULLY SCREWED IN AND THESEALING O' RING WAS DISPLACED ONTO THE THREADS OF THE ELBOW INSTEAD OF FITTING INTO THE SEAL RECESS DUE TO THE B' NUTCOVERING THE RApr 26, 2001 · Cessna 182S · Master Cylinder/Brake ValveSDR AU010029Flow Divider · corroded(AUS) ENGINE FUEL FLOW DIVIDED CORRODED. PARTICLES OF CORROSION BLOCKING FUEL INJECTORS. AIRCRAFT HAD BEEN CONTAMINATED WITH EDAAND DECONTAMINATED IAW AD/GEN/80 AND MANUFACTURERS INSTRUCTIONS.Jan 16, 2001 · Cessna 182S · Engine Fuel DistributionSDR 20000516SH011Guide · failedEXHAUST VALVE STUCK, BENDING PUSH ROD AND HOUSING. SEE LYC SI 1425H, 1485. SB388B. FOUND 3 OTHER CYLINDERS WITH STUCK VALVES. SUBMITTER SUGGESTED AD BE ISSUED. (X)Apr 19, 2000 · N7267H · Cessna 182S · Reciprocating Engine Cylinder Section
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