Continental TSIO-520-NB

Service difficulty reports · 310

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Query with SQL
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 = 'TSIO520NB'
  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 99ZZZX3407Rocker Cover · misinstalledNEW ECI PMA CYLINDER ASSEMBLIES WERE INSTALLED AND IN 14 HOURS TIS, 4 OF THE 6 INTAKE ROCKER ARMS WORE HOLES THROUGH ROCKER COVERS. TCM STOCK ROCKER COVERS AND ROCKER COVER GASKETS WERE USED.Apr 22, 1999 · N2741R · Cessna 340A · Reciprocating Engine Cylinder SectionSDR 99ZZZX1192Separator Filter · mismanufacuredFOUND 3 OUT OF 4 NEW FILTERS SENT FROM CESSNA (NEW FILTERS) WITH AT LEAST ONE LOOSE RIVET. RIVETS FOUND BAD ARE NOT INSTALLED PROPERLY AND COULD POSSIBLY ENTER ENGINE AND CAUSE MAJOR DAMAGE, BETTER QUALITY CONTROL COULD REMEDY THIS PROBLEM WHICH IS QUITE SERIJan 3, 1999 · N414RM · Cessna 414A · Reciprocating Engine Oil SystemSDR CA990129011Oil Cooler · failed(CAN) OIL COOLER (P/N 649479) WAS DELIVERED AND INSTALLED WITH AN OVERHAULED ENGINE. AS WINTER APPROACHED THE ENGINE OIL TEMPERATURE, DURING CRUISE, BEGAN TO DROP. WITH AMBIENT AIR TEMPERATURE -20 DEGREES CELSIUS, THE ENGINE OIL TEMPERATURE WAS BELOW THE BOTDec 29, 1998 · Cessna 414A · Engine Oil CoolerSDR 99ZZZX1074Turbocharger · malfunctionedSUBJECT AIRCRAFT WOULD NOT DEVELOP SPECIFIED BOOST. INVESTIGATION FOUND EXCESSIVE AXIAL PLAY IN THE TURBOCHARGER AND OTHER UNRELATED EXHAUST SYSTEM PROBLEMS. THE TURBOCHARGER WAS RETURNED TO ALLIED SIGNAL AND INSPECTION FOUND A WORN THRUST BEARING.Sep 28, 1998 · N414GP · Cessna 414A · Exhaust TurbochargerSDR 99ZZZX985Turbocharger · looseSUBJECT AIRCRAFT WOULD NOT DEVELOP SPECIFIED BOOST. INVESTIGATION FOUND EXCESSIVE AXIAL PLAY IN THE TURBOCHARGER AND OTHER UNRELATED EXHAUST SYSTEM PROBLEMS. THE TURBOCHARGER WAS RETURNED TO ALLIED SIGNAL AND INSPECTION FOUND A WORN THRUST BEARING.Sep 28, 1998 · N8120 · Cessna 414A · Exhaust TurbochargerSDR 99ZZZX194Coupling · crackedDURING C/W AD 75-23-08R5, THE WASTEGATE OUTLET COUPLING WAS FOUND SEVERELY CRACKED. THE CRACK WAS FOUND RADIALLY ALONG THE COUPLING AND EXTENDED ABOUT 50 PERCENT OF THE TOTAL CIRCUMFERENCE OF THE PART. THIS NEW COUPLING IS NOT LIFE-LIMITED PER TABLE ONE OF TSep 23, 1998 · N5751C · Cessna 340A · Exhaust TurbochargerSDR 98ZZZX3188Rocker Cover · damagedLEFT ENGINE TORQUING OVER AND CONTACTING COWLING WITH NR 6 ROCKER COVER. THIS ACTION IS WEARING A DEEP GROOVE IN THE ROCKER COVER. COWLING IS SHOWING HEAT DAMAGE FROM THE EXHAUST SYSTEM. THIS AIRCRAFT MODIFIED AT RPM IN WACO, TX TO 335 HP UNDER RAM STC SE43Aug 2, 1998 · N5421J · Cessna 340A · Reciprocating Engine Cylinder SectionSDR 98ZZZX3189Rocker Cover · damagedLEFT ENGINE TORQUING OVER AND CONTACTING COWLING WITH NR 6 ROCKER COVER. THIS ACTION HAS WORN HOLES IN TWO ROCKER COVERS AND IS WEARING ON THE THIRD ONE. THE HEAT FROM THE EXHAUST IS CAUSING DAMAGE TO COWLING. THIS ACFT MODIFIED AT RAM IN WACO, TX TO 335 HP Aug 2, 1998 · N118RM · Cessna 340A · Reciprocating Engine Cylinder SectionSDR 98ZZZX2670Magneto · failedPILOT MADE PRECAUTIONARY LANDING WHEN LEFT ENGINE GOT ROUGH IN-FLIGHT. ENGINE WOULD NOT RE-START ON GROUND. FOUND LEFT MAGNETO SEVERELY CORRODED INTERNALLY. INVESTIGATION REVEALED RIGHT MAGNETO ON LEFT ENGINE AND BOTH MAGS ON RIGHT ENGINE IN SAME CONDITIONJul 1, 1998 · N543D · Cessna 340CESSNA · Magneto/DistributorSDR 98ZZZX2617Valve · failedWHILE DOING COMRPESSION CHECK ON THE ENGINE, FOUND LOW COMPRESSION NR 5 CYLINDER. REMOVED ROCKER BOX COVER AND FOUND THE EXHAUST VALVE TOP STEM WORN DOWN TO BE EVEN WITH THE ROTATOR. THE ROCKER ARM WAS ALSO DAMAGED BY HITTING THE ROTATOR. VALVE MAY HAVE BEEJun 16, 1998 · N340MD · Cessna 340A · Reciprocating Engine Cylinder SectionSDR 98ZZZX2452Camshaft · failedOPERATOR EXPERIENCED AN IN-FLIGHT FEATHERING OF THE LEFT ENGINE AND IMMEDIA TELY SHUT DOWN. UPON INVESTIGATION, IT WAS REVEALED THE CAMSHAFT HAD BROKEN AT THE PROPELLER GOVERNOR DRIVE END. CAUSE UNKNOWN, UNIT SENT TO FACTORY FOR INSPECTION.Jun 15, 1998 · N2622A · Cessna 414A · Reciprocating Engine Power SectionSDR CA971104005Control Cable · frayed(CAN) DURING ROUTINE INSPECTION, WIRES/STRANDS OF FLAP CABLE ASSY WERE FOUND BROKEN. NEW CABLE INSTALLED AND SYSTEM RIGGED.Mar 31, 1998 · Cessna 414A · Flight Control SystemSDR CA980325023Distributor Blk · damaged(CAN) MAGNETO WAS NOT OPERATING AND WAS SENT FOR REPAIR. INTERNAL INSPECTION REVEALED POINTS WERE WORN BEYOND LIMITS & MAGNETO WAS FULL OF WATER & OIL DUE TO FAILURE OF BEARING SEAL. DEFECTIVE PARTS WERE REPLACED, MAGNETO REPLACED, UNIT RETURNED TO SERVICE. 6 Mar 8, 1998 · Cessna 414A · Magneto/DistributorSDR 99ZZZX599Valve Spring · brokenUPON REMOVAL OF CYLINDER NR 1, THE INNER VALVE SPRING P/N 631521 AND OUTER VALVE SPRING P/N 637837 WERE FOUND BROKEN. THE OUTER VALVE SPRING P/N 637837 ON CYLINDER NR 3 WAS FOUND BROKEN. CAUSE IS UNKNOWN. OWNER COMPLAINED OF EXCESSIVE ENGINE VIBRATION.Mar 6, 1998 · N190MG · Cessna 414A · Reciprocating Engine Cylinder SectionSDR 99ZZZX600Valve Spring · brokenUPON REMOVAL OF CYLINDER NR 1, THE INNER VALVE SPRING P/N 631521 AND OUTER VALVE SPRING P/N 637837 WERE FOUND BROKEN. THE OUTER VALVE SPRING P/N 637837 ON CYLINDER NR 3 WAS FOUND BROKEN. CAUSE IS UNKNOWN. OWNER COMPLALINED OF EXCESSIVE ENGINE VIBRATION.Mar 6, 1998 · N190MG · Cessna 414A · Reciprocating Engine Cylinder SectionSDR CA980325014Piston · failed(CAN) NR 2 ENGINE RAN ROUGH AFTER TAKEOFF, AIRCRAFT RETURNED TO BASE. POST FLIGHT INSPECTION FOUND NO COMPRESSION ON THE NR 1 CYLINDER. THE NR 1 CYLINDER PISTON WAS FOUND BURNT ON THE SIDE. INSPECTION OF THE LT MAGNETO FOUND THE DISTRIBUTOR BLOCK TO HAVE CARBMar 5, 1998 · Cessna 414A · Reciprocating Engine Cylinder SectionSDR 98ZZZX802Magneto · mistimedUPON INSTALLATION OF 2 FACTORY REMANUFACTURED ENGINES, DIFFICULTY WAS EXPERIENCED IN GETTING MANIFOLD PRESSURE RPM TO CORROLATE BETWEEN ENGINES. INDIVIDUALLY, BOTH ENGINES MET POWER SPECIFICATIONS. OPERATION BETWEEN THE ENGINES AT LOWER POWER SETTINGS WAS DFeb 9, 1998 · N94RW · Cessna 414A · Magneto/DistributorSDR 98ZZZX505Cylinder · separationCYLINDER REMOVED DUE TO HEAD SEPARATION FROM THE CLYINDER BARREL. SUBMITTER NOTES THE CYLINDER WAS RE-MANUFACTURED IN JANUARY, 1994 (HEAD STAMP 1-94 AND THE OEM NUMBER IS OF A LATER DESIGN THAN CLYINDER P/N DESCRIBED IN SB M86-7 AND AD 86-13-04R3 RELATING TO Jan 30, 1998 · N36989 · Cessna 414A · Reciprocating Engine Cylinder SectionSDR CA980317087Coupling · sheared(CAN) MAGNETO APPEARS TO HAVE SEIZED, SHEARING DRIVE COUPLING. MAGNETO WAS REPLACED.Jan 28, 1998 · Cessna 414 · Magneto/DistributorSDR 98ZZZX548Piston Ring · mismarkedENGINE COMPONENTS INC., PISTON RING FOR VARIOUS TSIO-520 ENGINE WITH CHROME CYLINDERS. TOP COMPRESSION PISTON RING P/N 252501F-CC HAS BEEN FOUND STAMPED WRONG ON AT LEAST A HALF DOZEN RINGS IN THE LAST 6 MONTHS. IF RING INSTALLED AS MARKED, WHICH IS DIFFICULJan 22, 1998 · Reciprocating Engine Cylinder SectionSDR 98ZZZX640Piston Ring · mismarkedENGINE COMPONENTS INC., PISTON RING FOR TSIO-520 SERIES WITH CHROME CYLINDERS. RING P/N 252501F-CC, THE PART NUMBER IS STAMPED ON BOTTOM OF RING INSTEAD OF TOP OF RING. IF INSTALLED AS MARKED, IT WILL NOT FIT IN THE PISTON RING LAND - TOP RING LAND POSITION.Jan 21, 1998 · Reciprocating Engine Cylinder SectionSDR 98ZZZX357Spring Seat · brokenREMOVED ROCKER COVER TO INSPECT FOR AD APPLICABILITY AND FOUND PARTICLES OF SPRING SEAT LAYING IN BOTTOM OF ROCKER COVER. DISASSEMBLED EXHAUST VALVE SPRING. FOUND SEAT BROKEN AROUND INNER RADIUS. SUBMITTER STATED EXHAUST VALVE GUIDE APPEARED TO BE .0625 INCJan 16, 1998 · N6822U · Cessna 414A · Reciprocating Engine Cylinder SectionSDR 97ZZZX4891Connecting Rod · failedPILOT REPORTED NR 2 ENGINE BEGAN RUNNING ROUGH, THEN FAILED TOTALLY. SUCCESSFUL SINGLE ENGINE LANDING AT SUS. REMOVED COWLING, FOUND NR 6 CYLINDER CONNECTING ROD FAILED WHICH PENETRATED CRANKCASE DESTROYING ENGINE.Nov 3, 1997 · N747PB · Cessna 414A · Reciprocating Engine Power SectionSDR 97ZZZX4842Fuel Metering · obstructedPILOT NOTED REDUCED FUEL FLOW AND SOME POWER LOSS ON CLIMB-OUT. RETURNED TO AIRPORT. INVESTIGATION FOUND .3750 INCH LONG BY .1250 INCH WIDE PIECE OF FERROUS MATERIAL LODGED IN FUEL METERING UNIT DOWNSTREAM OF INLET SCREEN RESTRICTING FUEL FLOW. OBJECT SENT Oct 28, 1997 · N118BH · Cessna 340A · Fuel Control/Reciprocating EnginesSDR 97ZZZX5107Cylinder · crackedOIL LEAKED FROM THE CRACKED CYLINDER WHICH FLOWED ONTO THE EXHAUST SYSTEM AND CAUSED SOME SMOKE TO BE FORCED INTO THE CABIN. THE PILOT DID A PRECAUTIONARY SHUT DOWN AND LANDED AT RAPID CITY WITHOUT ANY FURTHER INCIDENT.Oct 14, 1997 · N414YH · Cessna 414A · Reciprocating Engine Cylinder SectionSDR CA971015060Camshaft · spalled(CAN) OIL FILTER INSPECTION FOUND METAL CONTAMINATION. ENGINE WAS SENT FOR INVESTIGATION AND REPAIR. DISASSEMBLY FOUND WEAR/SPALLING ON THE CAMSHAFT LOBES AND THE CAM FOLLOWERS FACE. THE CAMSHAFT AND FOLLOWERS WERE REPLACED. THE ENGINE WAS CLEANED, REASSEMBLEDOct 3, 1997 · Cessna 414A · Reciprocating Engine Power SectionSDR CA970909018Pressure Switch · failed(CAN) ON GEAR RETRACTION AFTER TAKEOFF, THE HYDRAULIC PRESSURE LIGHT REMAINED ILLUMINATED. LANDING GEAR EXTENDED, LIGHT REMAINED ON. MAINTENANCE INVESTIGATION FOUND AN INOPERATIVE PRESSURE SWITCH. THE SWITCH WAS REPLACED AND RETRACTION TESTS CARRIED OUT, SEAug 25, 1997 · Cessna 414A · Landing Gear Retraction/Extension SystemSDR 97ZZZX3834Cylinder · crackedTHE TWO REPORTED ENGINES EXHIBITED FUEL STAINS ADJACENT TO THE ENGINE FUEL INJ ECTORS ON 9 OF A POSSIBLE 12 CYLINDERS. FURTHER EXAMINATION REVEALED CYLINDER HEAD CRACKS UNDER CYLINDER FINS (AT THE INTAKE PORTS) AND THROUGH THE SPARK PLUG BOSSES ON EACH OF THE Aug 15, 1997 · N105LY · Cessna 414A · Reciprocating Engine Cylinder SectionSDR 97ZZZX3692Engine · rpm lossPILOT REPORTED RIGHT ENGINE FLUCTUATED IN-FLIGHT. WHEN PROPELLER LEVER WAS MOVED, RPM DECREASED. TROUBLESHOT SYSTEM. ADJUSTED IDLE MIXTURE AND SPEED. ADJUSTED FOR 30 RPM RISE AND 600 RPM IDLE PER MM. GROUND CHECK OK. UPON FURTHER INVESTIGATION, FOUND LOW Jul 16, 1997 · N414GB · Cessna 414A · Engine (Reciprocating)SDR 97ZZZX3482Stud · brokenTHE LEFT ENGINE NR 1 CYLINDER HAD 5 BROKEN HOLD-DOWN STUDS (ALL 3 ON THE BOTTOM AND 2 FORWARD ON TOP) WHICH CAUSED A VIBRATION AND RPM REDUCTION AT FULL POWER. ALL THE STUDS WERE BROKEN JUST UNDER THE HOLD-DOWN NUTS. REPLACEMENT OF ALL STUDS ON THAT CYLINDERJun 18, 1997 · N25SC · Cessna 414A · Reciprocating Engine Cylinder SectionSDR CA970521001Bracket · broken(CAN) AFTER LANDING THE PILOT NOTICED THE LH PROPELLER DE-ICE LEAD HANGING FROM THE PROPELLER SPINNER. INSPECTION FOUND THE DE-ICE LEAD BRACKET WHICH RETAINS THE PLUG-IN CONNECTION ON THE BLADE ROOT HAD BROKEN. THE BRACKET, CLIP AND PLUG ASSEMBLY HAD DEPARTED May 8, 1997 · Cessna 340A · Propeller Deice Boot SectionSDR CA970506013Piston Pin · broken(CAN) CYLINDER WAS REMOVED DUE TO LOW COMPRESSION AND INCREASE IN OIL CONSUMPTION. INSPECTION FOUND THE HEADS OF THE PISTON PINS MUSHROOMED OVER. FURTHER INSPECTION REVEALED THE ALUMINUM PLUG BROKEN IN HALF. NO DAMAGE WAS FOUND ON THE STEEL PIN. INSPECTION OF Apr 30, 1997 · Cessna 340CESSNA · Reciprocating Engine Cylinder SectionSDR CA970325001Cylinder Assy · cracked(CAN) DURING INSPECTION FUEL STAINS WERE FOUND AT THE COOLING FIN AREA ON ONE OF THE CYLINDERS. THE CYLINDER WAS REMOVED. FURTHER INVESTIGATION REVEALED A CRACK STARTING ABOVE THE VALVE SEAT UP AND TOWARD THE INTAKE PORT. THE CYLINDER WAS REPLACED.Mar 4, 1997 · Cessna 414A · Reciprocating Engine Cylinder SectionSDR 97ZZZX1188Elbow · tornPILOT REPORTED THAT THE RIGHT ENGINE WOULD NOT MAINTAIN POWER. MANIFOLD PRESSURE DECREASED DURING FLIGHT. TAKEOFF POWER OKAY ON BOTH ENGINES. DURING CLIMB, THE RIGHT ENGINE ONLY DEVELOPED 27 IN HG. IT WAS DISCOVERED THAT THE INBOARD INDUCTION ELBOW RAM P/NFeb 27, 1997 · N6604C · Cessna 414A · Engine Air Intake SystemSDR CA970114011Heater · pump failed(CAN) THE HEATER FAILED IN CRUISE FLIGHT AND COULD NOT BE RESTARTED. MAINTENANCE FOUND THE IGNITION COIL SWOLLEN AND LEAKING OIL AND THE FUEL PUMP ALSO LEAKING. UNITS REPLACED AND AIRCRAFT RETURNED TO SERVICE.Dec 27, 1996 · Cessna 414 · Heating SystemSDR CA970421022Skin · cracked(CAN) WING SKIN CRACKED, APPROXIMATELY 3 INCHES LONG, DEVELOPED ON TOP SKIN AT STATION 63.45 RUNNING FORE AND AFT BETWEEN BULKHEAD AND MAIN GEAR SIDE BRACE UPPER ATTACH POINT REINFORCEMENT. SUBMITTER STATES THAT THEY ARE DIFFICULT TO DETECT PRIOR TO BECOMING 3Dec 4, 1996 · Cessna 340A · Wing, Plate/SkinSDR 96ZZZX6102Manifold · cloggedFUEL MANIFOLD WAS ONLY ABLE TO SUPPLY FUEL TO 3 OF THE ENGINES CYLINDER. THREE OF THE FUEL LINES WERE CLOGGED. THE MANIFOLD HAD LESS THAN 20 HRS SINCE OVERHAUL.Dec 2, 1996 · N69520 · Cessna 340CESSNA · Engine Fuel DistributionSDR CA961025006Sight Tube · melted(CAN) THE NOSE GEAR FAILED TO LOCK IN THE UP POSITION AFTER TAKEOFF PREVENTING THE HYDRAULIC SYSTEM FROM CYCLING TO 'OPEN CENTRE' OPERATION. CONTINUED HYDRAULIC PRESSURE RAISED FLUID TEMPERATURE TO MELT PLASTIC RESERVOIR SIGHT TUBE AND SUBSEQUENT LOSS OF HYDRAOct 10, 1996 · Cessna 414A · Hydraulic Reservoir, MainSDR CA961025007Check Valve · failed(CAN) DURING GROUND RETRACTION TESTS, THE GEAR FAILED TO RETRACT. HYDRAULIC PRESSURE CLIMBED SUFFICIENTLY TO TRIP PNEUMATIC BLOWDOWN SYSTEM. PROBLEM TRACED TO CHECK VALVE WHICH ALLOWED HYDRAULIC PRESSURE TO BE APPLIED TO GEAR UP, GEAR DOWN AND PNEUMATIC BLOWDOOct 10, 1996 · Cessna 414A · Landing Gear Retraction/Extension SystemSDR 96ZZZX5404Crankcase · crackedAFTER REMOVAL OF CYLINDER NR 4 DUE TO A LEAKING EXHAUST VALVE, A 4 INCH CRACK WAS FOUND STARTING AT THE NR 2 MAIN JOURNAL. THIS CRACK STARTED AT THE BEARING SURFACE AND PROGRESSED TO THE INSIDE OF THE CASE BETWEEN CYLINDERS NR 2 AND 4. NO EVIDENCE OF A CRACKOct 9, 1996 · N37U · Cessna 414A · Reciprocating Engine Power SectionSDR 96ZZZX3923Elbow · blown outAIRCRAFT RETURNED FROM FLIGHT ON SHORT FINAL. ENGINE RPM COULD NOT BE REDUCED BELOW 1,400 RPM. SECURED ENGINE WITH MIXTURE TO PREVENT ASYMMETRIC THRUST CONDITION. UPON INSPECTION BY MECHANIC, FOUND BLOWN OUT INDUCTION ELBOW. SECOND OCCURRENCE IN 6 MONTHS. Jul 12, 1996 · N6624C · Cessna 414A · Reciprocating Engine Cylinder SectionSDR CA960711014Line Assembly · chafed(CAN) WASTE GATE OIL SUPPLY LINE FOUND CHAFED ON ENGINE MOUNT BEAM FLANGE. P/N MS21919WCH4 CLAMP AND ASSOCIATED MOUNT BOLT, SPACER, WASHER AND NUT ALSO MISSING WHICH ALLOWED LINE TO DROP DOWN ONTO MOUNT BEAM FLANGE. SUBMITTER STATES AREA IS INCONVENIENT TO INSJul 9, 1996 · Cessna 414A · Engine Oil Distribution (Airframe Furnished)SDR 96ZZZX2766Spring Clutch · failedTWENTY-SIX HOURS AFTER INSTALLING A TCM OVERHAULED ENGINE, STARTER ADAPTER FAILED. INSPECTION SHOWED THAT SPRING CLUTCH FAILED AND WAS UNCOILING INTO ENGINE ACC CASE.May 7, 1996 · N4677N · Cessna 414A · Reciprocating Engine Rear SectionSDR CA960502005Hose · loose fittings(CAN) HYDRAULIC HOSE FITTINGS FOUND LOOSE ON INLET AND DISCHARGE PORTS. NO APPARENT REASON COULD BE FOUND FOR THIS CONDITION, HOWEVER LOSS OF HYDRAULIC FLUID RESULTED.May 1, 1996 · Cessna 414A · Hydraulic System, MainSDR CA960517103Bulkhead · cracked(CAN) BULKHEAD ASSEMBLY BUCKLED AND CRACKED FROM LIGHTENING HOLE THROUGH TO INBOARD FLANGE.May 1, 1996 · Cessna 340A · Fuselage Main, BulkheadSDR CA960502061Control · obstructed(CAN) ELEVATOR CONTROL OBSTRUCTED BY INSTALLATION OF GPS ANNUNCIATOR UNIT. ELEVATOR CONTROL STRIKING BACK OF INSTALLED UNIT NOT PERMITTING FULL ELEVATOR UP TRAVEL.Apr 18, 1996 · Cessna 414A · Elevator Control SystemSDR 96ZZZX2161Contact Points · corrodedJUST PRIOR TO AIRCRAFT BEING INDUCTED FOR 100-HOUR INSPECTION, PILOT INFORMED MAINTENANCE OF ROUGH RT MAG ON RT ENGINE. INVESTIGATION SHOWED SEVERE CORROSION ON POINTS, GEARS, CAPACITOR, AND BEARINGS. CHECK REMAINING 3 MAGNETOS AND FOUND IDENTICAL CONDITIONSApr 1, 1996 · N135BG · Cessna 414A · Magneto/DistributorSDR 96ZZZX2162Contact Points · corrodedJUST PRIOR TO AIRCRAFT BEING INDUCTED FOR 100-HOUR INSPECTION, PILOT INFORMED MAINTENANCE OF ROUGH RT MAG ON RT ENGINE. INVESTIGATION SHOWED SEVERE CORROSION ON POINTS, GEARS, CAPACITOR, AND BEARINGS. CHECK REMAINING 3 MAGNETOS AND FOUND IDENTICAL CONDITIONSApr 1, 1996 · N135BG · Cessna 414A · Magneto/DistributorSDR 96ZZZX2163Contact Points · corrodedJUST PRIOR TO AIRCRAFT BEING INDUCTED FOR 100-HOUR INSPECTION, PILOT INFORMED MAINTENANCE OF ROUGH RT MAG ON RT ENGINE. INVESTIGATION SHOWED SEVERE CORROSION ON POINTS, GEARS, CAPACITOR, AND BEARINGS. CHECK REMAINING 3 MAGNETOS AND FOUND IDENTICAL CONDITIONSApr 1, 1996 · N135BG · Cessna 414A · Magneto/DistributorSDR 96ZZZX2164Contact Points · corrodedJUST PRIOR TO AIRCRAFT BEING INDUCTED FOR 100-HOUR INSPECTION, PILOT INFORMED MAINTENANCE OF ROUGH RT MAG ON RT ENGINE. INVESTIGATION SHOWED SEVERE CORROSION ON POINTS, GEARS, CAPACITOR, AND BEARINGS. CHECK REMAINING 3 MAGNETOS AND FOUND IDENTICAL CONDITIONSApr 1, 1996 · N135BG · Cessna 414A · Magneto/Distributor
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