Lycoming O-235-L2C

Service difficulty reports · 521

Newest first. General aviation reporting is voluntary.

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 = 'O235L2C'
  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 CA090305008Rib · cracked(CAN) RIB CRACKED.Feb 28, 2009 · Cessna 152 · Horizontal Stabilizer, Spar/RibSDR CA090130008Attach Bracket · crackedDURING A ROUTINE 200-HR INSPECTION, CRACKS WERE DETECTED ON THE REAR FIN ATTACH BRACKET THAT IS RIVETED TO THE AFT SPAR OF THE HORIZONTAL STAB. ONE HALF INCH CRACK WAS ALONG THE WELD AT THE TOP FORWARD BOXED AREA AND THE OTHER CRACK WAS PROPAGATING FROM ONE OJan 30, 2009 · Cessna 152 · Horizontal Stabilizer Miscellaneous StructureSDR CA081201007Rudder Bar · chafed(CAN) SCREWS ATTACHING CENTER CONTROL CONSOLE COVER PN 0413463-5 WERE TOO LONG AND CHAFING IN TO THE RT SIDE OF THE RUDDER PEDAL TORQUE TUBE.Nov 28, 2008 · Cessna 152 · Rudder Control SystemSDR CA081020003Starter · broken(CAN) SNAG REPORTED THAT ACFT WOULD NOT START. UPON INVESTIGATING IT WAS NOTED THAT THE STARTER HOUSING WHERE IT ATTACHES TO ENGINE WAS BROKEN. ALSO NOTED THAT THE BENDIX DRIVE TEETH WERE MISSING/SHEARED OFF. ENGINE CASE INSPECTED FOR DAMAGE, NONE FOUND NEW STOct 19, 2008 · Cessna 152 · Engine StarterSDR 2008FA0000899Crankshaft · brokenTHE ENGINE WAS REMOVED DUE TO ABNORMAL NOISE AND ROUGHNESS, UPON TEARDOWN INSP, FOUND THE CRANKSHAFT BROKEN IN TWO AT THE CENTER MAIN BEARING AREA. THE CTR MAIN BRG SHOWED DISTRESS, BUT DID NOT INDICATE ANY LACK OF LUBRICATION. THE CRANKCASE HAD SLIGHT DAMAGOct 16, 2008 · N6478P · Cessna 152 · Reciprocating Engine Power SectionSDR CA081006001Steering Sys · inoperative(CAN) INSTRUCTOR WITH A STUDENT PILOT ON BOARD REPORTED THAT ALTHOUGH RUDDER PEDAL TRAVEL APPEARED TO BE NORMAL DURING TAXI, AT THE POINT OF LIFT OFF RUDDER PEDAL MOVEMENT WAS RESTRICTED TO RT RUDDER ONLY. RUDDER COULD NOT BE MOVED TO THE LT. THE ACFT CONTINUEOct 2, 2008 · Cessna 152 · Landing Gear Steering SystemSDR CA081002007Fitting · fractured(CAN) ACFT BROUGHT TO MX DUE TO ACFT NOT RESPONDING CORRECTLY, VERTICAL STABILATOR WAS INSPECTED AND A FRACTURE WAS FOUND IN THE BRACKET. IT APPEARED TO BE A STRESS FRACTURE IN THE FITTING. WE WOULD LIKE ALL CESSNA OWNERS TO UNDERSTAND THAT IF THE TAIL HITS Sep 24, 2008 · Cessna 152 · Vertical Stabilizer, Attach FittingsSDR 2008FA0000586Pushrod · cracked(3) PUSHRODS (TT73806) WERE INSTALLED IN THIS ENGINE AND ALL 3 HAD APPROXIMATELY A .3750 INCH VERTICAL CRACK ON BOTH ENDS. CAUSE UNKNOWN - NO RECOMMENDATIONS. (K)Sep 15, 2008 · Reciprocating Engine Power SectionSDR CA080916006Attach Bracket · cracked(CAN) CARRIED OUT SEB 03-6 ON VERTICAL TAIL ATTACH BRKT AND STAB SPAR. SPAR WAS NOT CRACKED BUT THE STEEL ATTACH BRKT WAS CRACKED AROUND A RIVET HOLE FOR THE PREVIOUSLY INSTALLED NUT PLATES. AD PREVIOUSLY ALLOWED REMOVAL OF NUT PLATES. THIS OPERATOR HAS SEEN Sep 12, 2008 · Cessna 152 · Horizontal Stabilizer, Attach FittingsSDR CA080912003Plug · worn(CAN) THE PISTON PIN PLUGS IN TWO CYLINDERS ON THE ENGINE WORE UNUSUALLY AND CAUSED ALUMINUM METAL CONTAMINATION THROUGHOUT THE ENGINE.Sep 2, 2008 · Cessna 152 · Reciprocating Engine Cylinder SectionSDR CA080922002Impulse Coupling · mismanufactured(CAN) ENGINE WAS OVERHAULED AND STORED UNTIL AUGUST 2008. DURING INSTALLATION ON AUG. 22, 2008, IT WAS NOTICED THAT THERE WAS NOT :CLICKING: OF THE MAGNETO IMPULSE COUPLINGS AS THE PROPELLER WAS ROTATED A NR OF TIMES. BOTH MAGNETO (UNISON 4381`S, S/N 07031616Aug 22, 2008 · Cessna 152 · Magneto/DistributorSDR CA080812003Piston · damaged(CAN) TOP COMPRESSION RING BROKEN, OIL RING SEIZED, PISTON BURNED FROM BLOWBY, CONNECTING ROD UPPER BRG LOOSE, BRG BORE OUTSIDE SERVICE LIMITS.Aug 8, 2008 · Cessna 152 · Reciprocating Engine Cylinder SectionSDR CA080723006Alternator · failed(CAN) DURING CRUISE, PILOT NOTICED KX155 NAV/COM FLASHING ITS DISPLAY AND VOR NEEDLE ERATIC. PILOT DECLARED NORDO AND LANDED SAFELY WITHOUT FURTHER INCIDENCE. MAINT ATTEPTED TO START ACFT AND DISCOVERED BATTERY ALMOST DEAD. ACFT CHARGING SYS HAD MALFUNCTIONED Jul 21, 2008 · Cessna 152 · AC Generator-AlternatorSDR CA080715002Attach Fitting · cracked(CAN) LT ATTACH FITTING CRACKED AT LOWER OUTSIDE RADIUS ADJACENT TO AN 4-6A ATTACH BOLT.Jul 15, 2008 · Cessna 152 · Fuselage, Stabilizer Attach FittingsSDR CA080618007Cylinder · cracked(CAN) THE LOWER SPARK PLUG HOLE ON CYLINDER NR 4 HAD A CRACK, THE ACFT HAD BEEN INSPECTED ON MAY 24/08 AND THERE WAS NO APPARENT CRACKS OR ISSUES WITH THE CYLINDER, ON JUNE 2 IT WAS RUNNING ROUGH AND BROUGHT TO MX, THERE WAS FOULING OF THE PLUGS AND WHEN THE PJun 2, 2008 · Reciprocating Engine Cylinder SectionSDR CA080317005Piston Pin · worn(CAN) ALUMINUM FOUND IN OIL FILTER DURING 100 HOUR INSP. CYLINDER BOROSCOPED, SUSPECT CYLINDER REMOVED, FWD PISTON PIN FOUND WORN ON NR 1 CYLINDER. (TC NR 20080317005)Mar 4, 2008 · Cessna 152 · Reciprocating Engine Power SectionSDR CA080317009Rudder Bar · cracked(CAN) PILOT NOTED LT PILOTS RUDDER PEDAL WAS NOT IN IT`S CORRECT POSITION. THE RUDDER BAR WHICH IS A WELDMENT WAS FOUND TO BE CRACKED AT THE ATTACHMENT POST FOR THE LT RUDDER PEDAL.Mar 2, 2008 · Cessna 152 · Rudder Control SystemSDR CA080318002Stud · brokenDURING WALK AROUND, PILOT NOTICED ENGINE OIL COVERING LT SIDE OF FUSELAGE AND EMPENNAGE. MAINTENANCE INSPECTED ENGINE AND FOUND ON NR 2 CYLINDER, ONE BROKEN THROUGH STUD. OIL WAS RUNNING DOWN THROUGH STUD AND EXITING CYLINDER BASE WHERE ATTACH NUT USED TO BEFeb 26, 2008 · Cessna 152 · Reciprocating Engine Cylinder SectionSDR CA080317006Cylinder · worn(CAN) ALUMINUM FOUND IN OIL FILTER DURING 100 HR INSP. CYLINDER BOROSCOPED, SUSPECT CYLINDER REMOVED, FWD PISTON PIN FOUND WORN ON NR 1 CYLINDER.Feb 22, 2008 · Cessna 152 · Reciprocating Engine Cylinder SectionSDR CA080213002Tube · stuck(CAN) PROBLEM WAS DISCOVERED DURING PRE-INSP RUN UP. WHEN FULL RUDDER DEFLECTION WAS APPLIED THE RUDDER MOVEMENT WAS RESTRICTED AND WOULD ONLY RELEASE WHEN ALTNATE RUDDER PRESSURE WAS APPLIED. (TC NR 20080213002)Feb 11, 2008 · Cessna 152 · Landing Gear Steering SystemSDR CA071212026Flange · cracked(CAN) PROPELLER RECEIVED FOR CORROSION INSPECTION IAW AD 2003-12-05. A SMALL CRACK WAS LOCATED RADIALLY AT THE EDGE OF ONE MOUNTING BOLT HOLE. TIME SINCE LAST INSPECTED FOR AD 2003-12-05 WAS 409.2 HOURS. (TC NR 20071212026)Dec 11, 2007 · Cessna 152 · Propeller AssemblySDR CA071102005Rocker Boss · cracked(CAN) ON CYLINDER NR 3 THE ROCKER SHAFT RT BOSS HAS BEEN FOUND BROKEN (SPLIT) IN THE MIDDLE SECTION. THE BROKEN PART/ALL AND REST JUST BESIDE THE EXHAUST VALVE. (TC NR 20071102005)Oct 26, 2007 · Cessna 152 · Reciprocating Engine Cylinder SectionSDR 2008FA0000228Intake Valve · wornFOLLOWING ACCIDENT THAT RESULTED IN ENGINE FAILURE, INVESTIGATION FOUND NO COMPRESSION ON THE NR 1 CYL AND REPORTED VALVE CLEARANCE WAS 0.002 INCH. THE CYL WAS NOT REMOVED AND THE AC WAS RELEASED INTO CUSTODY. REMOVED THE NR 1 CYLINDER AND VALVES. BOTH VALVEOct 16, 2007 · N49811 · Cessna 152 · Reciprocating Engine Cylinder SectionSDR CA071002004Cylinder · contaminated(CAN) ENG COMPRESSION CHECK WAS COMPLETED DUE TO REPORTED ROUGH RUNNING ENG. CYL NR 3 FOUND TO HAVE NO COMPRESSION AND WAS BOROSCOPED. DURING BOROSCOPE, A PIECE OF WIRE WAS FOUND TO BE HUNG UP BETWEEN THE INTAKE VALVE AND THE EXHAUST VALVE. CYLINDER WAS REMOVESep 30, 2007 · Cessna 152 · Reciprocating Engine Cylinder SectionSDR CA071002003Wire · failed(CAN) DURING TAKEOFF, ODOR NOTICED IN COCKPIT. FLIGHT CONTINUED. SMOKE AND SPARKS NOTICED FROM BEHIND AREA WHERE LANDING LIGHT SWITCH IS LOCATED. MASTER TUNRED OFF AND AC RETURNED TO FIELD. DURING THIS TIME, A FIRE HAD STARTED RIGHT BEHIND THE LANDING LIGHT SWSep 25, 2007 · Cessna 152 · Light System WiringSDR CA080219003Attach Bracket · cracked(CAN) DURING INSP OF FIN ATTACH BRACKET NUT PLATES IAW AD 80-11-04 CRACKS WERE DISCOVERED RUNNING ALONG THE BEND RADIUS OF THE WELDED BRACKET. THE AD ALLOWS FOR REMOVING REPETATIVE INSP REQUIREMENTS IF THE NUT PLATES ARE DRILLED OFF AND REPLACED WITH FIBERLOCKSep 14, 2007 · Cessna 152 · Horizontal Stabilizer, Attach FittingsSDR CA070912010Starter · sticking(CAN) STARTER FOUND STICKING. (TC NR 20070912010)Sep 10, 2007 · Cessna 152 · Engine StarterSDR CA070822007Relay · burned(CAN) STARTER RELAY STUCK CLOSED AFTER ENGINE START. SUBSEQUENT DAMAGE WAS NOTED ON STARTER AS WELL. (TC NR 20070822007)Aug 16, 2007 · Cessna 152 · Engine StarterSDR 2007AP080901Spar · crackedRT ELEVATOR SPAR FOUND BROKEN/CRACKED AT OB ATTACH POINT. OB HINGE BRACKET PULLED AWAY FROM SPAR.Aug 9, 2007 · N48440 · Cessna 152 · Elevator, Spar/RibSDR CA070613003Starter · shorted(CAN) STUDENT TRIED TO START ENGINE THE STARTER WOULD NOT ENGAGE. AIRCRAFT BROUGHT INTO HANGAR AND COWLS REMOVED. AME TRIED TO ENGAGE STARTER IN THE SHOP BUT IT WOULD NOT ENGAGE. WHEN HE CHECKED THE STARTER IT WAS VERY HOT AND THERE WAS SOME SMOKE COMING OUT OJun 12, 2007 · Cessna 152 · Engine StarterSDR CA070608004Unknown · cracked(CAN) PROPELLER RECEIVED FOR INSPECTION IAW AD 2003-12-05. INSPECTION FOUND CRACK INDICATIONS IN PREVIOUSLY REPAIRED AREAS. PROPELLER HAS BEEN REMOVED FROM SERVICE IAW THIS AD AND ASB 221C. (TC NR 20070608004)May 24, 2007 · Cessna 152 · Propeller SystemSDR 2007FA0000357Landing Gear · brokenNOSE LANDING GEAR BROKE AT HARD NOSE LANDING, NO EVIDENCE OF PREVIOUS CRACKS.Apr 25, 2007 · N757CM · Cessna 152 · Nose/Tail Landing GearSDR CA070508004Control Switch · faulty(CAN) DURING CIRCUITS, PILOTS SELECTED FLAPS UP AND THEY REMAINED IN THE FULL DOWN POSITION. FOUND UP CONTROL SWITCH AT FLAP SELECTOR IN COCKPIT FAULTY, REPLACED SWITCH, OPS CHECKED OK WITH NO FURTHER OCCURANCES. (TC NR 20070508004)Apr 11, 2007 · Cessna 152 · Trailing Edge Flap Control SystemSDR CA070405007Throttle Control · broken(CAN) PILOT REPORTED STRANGE, SPRINGY FEELING TO THROTTLE CONTROL. IT WAS DISCOVERED THAT THE OUTER PART OF THE CONTROL HAD SEPARATED WHERE IT WAS SWAGED TO THE FLEXIBLE, SPIRAL ROUND PART OF THE CONTROL. (TC NR 20070405007)Mar 21, 2007 · Cessna 152 · Power LeverSDR CA070530003Crankshaft · failed(CAN) ON THE WAY BACK TO THE AIRPORT THE ENGINE DEVELOPED ABNORMAL VIBRATIONS AND THE PILOT DECIDED TO CLIMB TO 2,400 FT, THEN THE ENGINE SUDDENLY STOPPED. THE PILOT DECIDED TO FORCE LAND ON THE AUTO ROUTE IN A WESTERLY DIRECTION. AFTER INSPECTION, IT WAS DETEMar 20, 2007 · Cessna 152 · Reciprocating Engine Power SectionSDR CA070301001Intake Valve · cracked(CAN) INVESTIGATING LOW COMPRESSION REVEALED SMALL CHUNK (ONE QUARTER INCH SQUARE) OF INTAKE VALVE MISSING ON EDGE, AND A CRACK IN ANOTHER AREA. (TC NR 20070301001)Mar 1, 2007 · Cessna 152 · Reciprocating Engine Cylinder SectionSDR CA070228007Transponder · intermittent(CAN) DURING CIRCUIT FLYING, TOWER REPORTED TO PILOT THAT HIS TRANSPONDER WAS INTERMITTENT. PILOT CANCELLED REMAINDER OF FLIGHT AND RETURNED TO AIRPORT. DEFECT WAS NOT DUPLICATED ON THE GROUND. DEFECT OCCURED THE NEXT DAY WHILE AIRCRAFT WAS AGAIN IN THE CIRCUFeb 15, 2007 · Cessna 152 · ATC Transponder SystemSDR CA070223008Tube · failed(CAN) THE PILOT REPORTED A FLAT TIRE ON THE RUNWAY. MAINTENANCE REMOVED THE AIRCRAFT FROM THE RUNWAY. FOUND NO DAMAGE TO THE TIRE, THE TUBE WAS FOUND SPLIT IN TWO PLACES AROUND THE OUTER CIRCUMFERENCE. PART HAD BEEN INSTALLED APPROX 1000 HOURS AND APPROX 15 Feb 14, 2007 · Cessna 152 · Tire TubeSDR CA070316004Carburetor · out of adjust(CAN) ENGINE WAS RUNNING ROUGH, UNABLE TO ADJUST IDLE ON CARBURETOR. ENGINE WANTED TO SHUTDOWN ON APPROACH WHEN THROTTLE WAS RETARDED. (TC NR 20070316004)Feb 12, 2007 · Cessna 152 · Fuel Control/Reciprocating EnginesSDR CA070118001Skin · cracked(CAN) WHILE DOING 100 HR INSPECTION ON AIRCRAFT, MECHANIC NOTICED THAT THERE WAS A CRACK BY THE LIGHTING HOLE BELOW THE TOP HINGE ATTACH BRACKET. NEW SKIN ORDERED AND WHEN RECEIVED NOTICED THAT MFG HAS REMOVED THIS LIGHTING HOLE. REST OF AIRCRAFT OF THIS TYPEJan 15, 2007 · Cessna 152 · Rudder, Plate/SkinSDR CA061109008Piston · cracked(CAN) HIGH OIL TEMPERATURE AND BURNING ODOR IN CABIN PROMPTED RETURN TO AIRPORT. COMPRESSION CHECK REVEALED LOW COMPRESSION NR 3 CYLINDER, REMOVAL REVEALED A PORTION OF THE SECOND RING LAND APPROX. 1.5 INCHES LONG BROKEN OFF THE PISTON AT THE 10 O`CLOCK POSITINov 7, 2006 · Cessna 152 · Reciprocating Engine Power SectionSDR CA061030005Arm · bent(CAN) DURING INSPECTION OF STERRING SYSTEM LT STEERING ARM TUBE FOUND BENT ON THE TUBE ASSY. NEW PART ORDERED AND INSTALLED. (TC NR 20061030005)Oct 23, 2006 · Cessna 152 · Landing Gear Steering SystemSDR CA061016007Attach Bracket · cracked(CAN) ONE OF THE TWO VERTICAL TAIL ATTACH BRACKETS WAS DISCOVERED CRACKED APPROXIMATELY 90% OF IT’S LENGTH DURING A SCHEDULED INSPECTION. THE CRACK LOCATION IS IN THE RADIUS WHERE THE VERTICAL LEG INTERSECTS THE HORIZONTAL LEG. THERE IS A SERVICE LETTER WHICOct 14, 2006 · Cessna 152 · Vertical Stabilizer Miscellaneous StructureSDR CA070131006Skin · cracked(CAN) 2 CRACKS WERE DETECTED ON THE WING SKIN JUST UNDER THE LEADING EDGE ON BOTH WINGS. THE WING ATTACHMENT FITTINGS OF THE AIRCRAFT WERE INSPECTED AND NO FURTHER CRACKS WERE DISCOVERED. THE WINGS WERE REMOVED TO CONDUCT A MORE DETAILED EXAMINATION AND THE ASep 29, 2006 · Cessna 152 · Wing, Plate/SkinSDR 2006FA0000934Engine · lack of lubeLOSS OF OIL PRESSURE WHICH LED TO ENGINE FAILURE/SEIZE AND FORCED EMERGENCY LANDING ON HIGHWAY. NO VISUAL PROBLEMS ON EXTERNAL AREA OF ENGINE. REMOVED ENGINE AND SENT TO MFG FOR TEARDOWN AND EVALUATION. MFG REPORTED THAT ENGINE SUFFERED OIL STARVATION. NRSep 20, 2006 · N5330B · Cessna 152 · Engine (Reciprocating)SDR CA060726006Drive Assy · broken(CAN) PILOT TRIED TO START ENGINE BUT THE STARTER WOULD NOT ENGAGE. AIRCRAFT BROUGHT INTO HANGER AND STARTER WAS REMOVED FROM ENGINE. IT WAS DISCOVERED THAT THE TEETH ON THE BENDIX DRIVE THAT ENGAGE THE RING GEAR HAD SHEARED OFF. (TC NR 20060726006)Jul 26, 2006 · Cessna 152 · Engine StarterSDR 2006FA0000347Carburetor · contaminatedCONTAMINANT FOUND INSIDE OF THE MAIN JET OF THE CARBURETOR. ENGINE QUIT ON TAKE OFF ROLL. (K)Mar 24, 2006 · N25566 · Cessna 152 · Fuel Control/Reciprocating EnginesSDR AU510001777Spar · faultyLT AND RT WING REAR SPARS PNO 108-100000-23 (LT) AND P/N 108-100000-24 (RT) FAULTY. EVIDENCE OF WING MOVEMENT AT SKIN INTERSECTIONS ON TOP OF EACH WING.Dec 12, 2005 · Beech 77 · Wing SparSDR AU510001977Spar · corrodedRT WING SPAR STRAP CONTAINED AREAS OF HEAVY CORROSION BETWEEN THE MATING FACES OF THE SPAR ANGLE AND SPAR STRAP LOCATED MAINLY IN THE TANK BAY AREA.Dec 12, 2005 · Cessna A152 · Wing SparSDR AU510001978Angle · corrodedRT WING SPAR ANGLE CONTAINED AREAS OF HEAVY CORROSION BETWEEN THE MATING FACES OF THE ANGLE AND SPAR CHANNEL AND THE ANGLE AND THE SPAR STRAP. CORROSION WAS MAINLY LOCATED IN THE AREA OF THE TANK BAY.Dec 12, 2005 · Cessna A152 · Wing Spar
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