JASC 7810
Service difficulty reports · 1,904
Reports filed under 7810 · Engine Collector/Tailpipe/Nozzle, newest first.
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 jasc_code = '7810' 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.
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 jasc_code = '7810' ORDER BY difficulty_date DESC
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR 96ZZZX1765Collector · defectiveENGINE WAS REPORTEDLY LEAKING OIL AND SMOKING. UPON INVESTIGATION, FOUND THE NR 5 BEARING LABYRINTH SEAL AIR SUPPLY TUBE ON THE EXHAUST COLLECTOR BROKEN. REPLACEMENT OF THE EXHAUST COLLECTOR CORRECTED THE PROBLEM.SDR CA951127005Inner Cone · damaged(CAN) DURING A ROUTINE HOT SECTION INSPECTION (HSI), THE #3 BEARING COVER WAS FOUND TO BE WEARING AND IF NOT REPAIRED IT WOULD CAUSE SEPARATION FROM ITS LOCATION AND RUB ON THE TURBINE WHEEL.SDR CA951127004Inner Cone · shifted position(CAN) DURING AN INSPECTION THE #3 BEARING COVER WAS FOUND TO HAVE SHIFTED POSITION, THIS CONDITION IF NOT RECTIFIED WOULD ALLOW THE PART TO ROTATE AND CAUSE WEAR LEADING TO SEPARATION AND RUBBING ON THE TURBINE WHEEL.SDR 95ZZZX6541Clamp · burnedPIPER TURBO EXIT DUCT V-BAND CLAMPS ON BOTH ENGINES HAD ALLOWED EXHAUST GASSES TO LEAK PAST, BURNING THE CLAMPS SAFETY TABS OFF. ALSO, THE LOCK NUTS ON BOTH CLAMPS WERE FREE-TURNING.SDR HEEA956048Exhaust Assy · crackedEXHAUST ASSY IS CRACKED.SDR HEEA956047Exhaust Assy · crackedEXHAUST ASSY IS CRACKED.SDR CA951127006Inner Cone · separated(CAN) A PIECE OF METAL WAS FOUND ON THE APRON WHERE MANY AIRCRAFT HAD BEEN MOVING. AFTER THE RETURN AN INSPECTION OF THE ENGINE FOUND THE #3 BEARING COVER TO HAVE ROTATED CAUSING WEAR ON THE INNER CONE DUCT ASSEMBLY, ALLOWING IT TO SEPARATE FROM THE DUCT AND SDR 95ZZZX6542Clamp · crackedFOUND CLAMP CRACKED DURING INSPECTION OF ALL EXHAUST COMPONENTS FOR CONDITION FOLLOWING PURCHASE OF AIRCRAFT BY CUSTOMER. ADVISE CLAMPS BE INSPECTED VERY CLOSELY AS THIS CLAMP LOOKED LIKE A GOOD CLAMP UNTIL CLOSE INSPECTION REVEALED APPROXIMATELY A 2 INCH CRASDR 95ZZZX6827Clamp Assy · failedMAINTENANCE PERSONNEL FOUND EXHAUST STAINS ON UPPER RT COWLING COOLING LOUVERS. FOUND CLAMP, LOCATED UNDER INTAKE MANIFOLD TO NR 3 CYLINDER, TO BE OUT OF POSITION CREATING A .3125 INCH GAP BETWEEN THE EXHAUST COLLECTOR, PN 2554018-10, TO NRS 2, 4, AND 6 CYLINSDR HEEA955937Ejector · crackedEJECTOR IS CRACKED.SDR CA951030003Clamp · mis installed(CAN)ON TAXI TO RUNWAY, #2 FIRE WARNING LIGHT CAME ON. WHEN PROP FEATHERED, LIGHT WENT OUT. TAIL PIPE CLAMP NOT INSTALLED CORRECTLY ALLOWING AN EXHAUST LEAK INTO THE REAR COWL AREA ALLOWING WARNING LIGHT T O GO OFF.SDR 95ZZZX6067Clamp · brokenREMOVED EXHAUST CLAMP FOR MAINTENANCE. FOUND CLAMP WAS BROKEN. THIS CLAMP IS THE NEW STYLE THAT IS SUPPOSED TO END RECURRING AD 82-16-05. FOUND NO DAMAGE ON EXHAUST ELBOW FLANGE.SDR HEEA955894Ejector · crackedEJECTOR UNIT CRACKED.SDR 95ZZZX6023Flange · erodedFOUND A MASSIVE EXHAUST LEAK WHILE PERFORMING AN ENGINE 100-HOUR INSPECTION. CONNECTING FLANGE FOR NR 3 TO NR 5 EXHAUST WAS ERODED THROUGH ONE-THIRD OF CIRCUMFERENCE. NORMAL WEAR. SUBMITTER STATED CLOSER INSPECTION OF EXHAUST SYSTEM DURING NORMAL OIL CHANGESDR 95ZZZX6153Muffler · crackedCRACKS UNDER THE CARBURETOR HEAT SHROUD CAUSED RECIRCULATION OF EXHAUST GASSES AROUND THE CARBURETOR HEAT VALVE, THEREBY, CAUSING A PARTIAL POWER LOSS. SUBMITTER STATED ROUTINE INSPECTION OF THIS AREA WILL REVEAL HEAT WARPAGE PRIOR TO FAILURE.SDR 95ZZZX6065Wye Pipe · flange brokenFOUND FLANGE BROKEN AT CONNECTION TO WASTEGATE OUTLET.SDR 95ZZZX6064Elbow · brokeFOUND ELBOW BROKEN AT CONNECTION END TO WYE PIPE CONNECTOR UNDER WASTEGATE.SDR 96ZZZX3135Exhaust Stack · crackedEXHAUST STACK CRACKED BEYOND SERVICEABLE LIMITS. REPLACED WITH NEW UNIT, CORRECTED PROBLEM.SDR 96ZZZX2862Header · exhaust leakNUMEROUS EXHAUST HEADERS LEAKING EXCESS EXHAUST GASSES AT JOINTS TO MUFFLER. SUBMITTER STATED THE MANUFACTURER SHOULD SIZE THESE PARTS CLOSER ON ASSY TO PREVENT CONTAMINANTS AND HEAT FROM GOING ONTO SPARK PLUG AND LEADS, AND SURROUNDING ENGINE COMPARTMENT.SDR 95ZZZX5884Tailpipe · crackedDURING ANNUAL INSPECTION, TAILPIPE REMOVED. LARGE CRACK AT ONE OF THE UPPER WELDS NEAR TURBOCHARGER MATING FLANGE WAS NOTED. CRACK WAS OPEN .1250 INCH WIDE AND EXTENDED THREE-FOURTHS OF THE WAY AROUND PIPE. THIS PIPE IS PART OF STC SA2717S0 WHICH ELIMINATESSDR 95ZZZX5772Exhaust Riser · hole blownEXHAUST RISER FROM CYLINDER BLOWN THROUGH ON 2 STACKS. ONE STACK RISER HAS APPROXIMATELY 1.50 INCH HOLE AND ONE WAS ABOUT .50 INCH. HOLES CAUSED FROM EXHAUST HEAT DETERIORATION.SDR 95ZZZX5828Slip Joint · seizedWHILE CHANGING TURBO HEADER ASSY AND AFT EXHAUST PIPE, UNABLE TO LINE UP DUE TO SEIZED SLIP JOINTS. REMOVED SLIP JOINTS, FOUND INTERNALS BULGED AND DISTORTED. REPLACED SLIP JOINTS. SUBMITTER SUGGESTS CLOSER INSPECTIONS OR LIMIT TIME IN SERVICE.SDR 95ZZZX5826Exhaust Stack · crackedWHILE CHANGING TURBO HEADER ASSY, FOUND LT INBD EXHAUST PIPE FLANGE CRACKED UNDER CLAMP. REMOVED PIPE. CLOSER INSPECTION REVEALED BELLMOUTH WAS ALSO CRACKED OVER HALF WAY AROUND. REPLACED PIPE. SUBMITTER SUGGESTS CLOSER INSPECTIONS OR LIMIT TIME IN SERVICESDR HEEA955753Ejector · parts missingEJECTOR MISSING PIECES.SDR HEEA955748Duct Assy · crackedDUCT ASSY CRACKED AT BOTH INBOARD CORNERS.SDR 95ZZZX6554Exhaust Riser · crackedDURING ROUTINE 100-HOUR INSPECTION, EXHAUST LEAK NOTED FROM CYLINDER NR 3. AFTER REMOVAL OF EXHAUST RISER, A CRACK AND SEPARATION ON THE FLANGE WAS DISCOVERED. RISER REMOVED FOR REPAIR. SUSPECT CAUSE MISALIGNED EXHAUST, AGE, FATIGUE. RECOMMENDATION: INSPESDR 95ZZZX5625Exhaust System · crackedDURING ANNUAL AND ROCKET MSB 95-305-01 INSPECTION: FOUND TAIL PIPES, HEADERS, TRANSITION PIPES CRACKED AT WELDS AND WHERE BAFFLING RUBS. EXHAUST SYSTEM IS HARD MOUNTED, PLACING STRAIN ON ALL COMPONENTS. SYSTEM ASSEMBLY INSTALLATION REQUIRES FORCE TO PUT IN SDR 95ZZZX5624EXHAuST SYSTEM · crackedDURING PRE-BUY AND ROCKET MSB 95-305-01 INSPECTION: FOUND TAIL PIPES, HEADERS, TRANSITION PIPES CRACKED AT WELDS AND WHERE BAFFLING RUBS. EXHAUST SYSTEM IS HARD MOUNTED, PLACING STRAIN ON ALL COMPONENTS, SYSTEM ASSEMBLY INSTALLATION REQUIRES FORCE TO PUT IN SDR HEEA955738Ejector · crackedEJECTOR CRACKED ON RINGS. CRACK BEYOND LIMITS.SDR 95ZZZX5601Stack · brokenNR 6 EXHAUST STACK BROKEN AT FLANGE. LEAKING EXHAUST GASSES DAMAGED WIRING AND COWL NEXT TO STACK. PROBLEM OCCURRED DURING CLIMB-OUT, ENGINE WAS SECURED AND AIRCRAFT LANDED WITHOUT INCIDENT. TIME ON STACK UNKNOWN. BREAK APPEARED TO HAVE OCCURRED OVER A SHOSDR 95ZZZX5924Exhaust Duct · crackedOPERATOR COMPLAINED OF SUPPORT BRACKET FAILURES. AT 390.6 HOURS, CRACK IN ENGINE EXHAUST DUCT 24 INCHES LONG, SPLIT ON WELD SEAM. AIRCRAFT IS CORPORATE CONFIG NOT CARGO CONFIG.SDR CA951116003Muffler Cone · broken(CAN)EXHAUST CONE BROKE OFF INSIDE THE MUFFLER ASSEMBLY CAUSING A PARTIAL OBSTRUCTION TO THE EXHAUST PATHS OF #2 & #4 CYLINDERS. BECAUSE THE ENGINE CONTINUED TO RUN SMOOTH THE ONLY INDICATION OF A PROBLEM WAS A SHORTFALL OF THE FULL STATIC R.P.M. THE NEWER MUSDR 95ZZZX6178Wye Assy · crackedAN INTENSE IN-FLIGHT FIRE OCCURRED WHEN A CRACK IN THE LEFT ENGINE WYE EXHAUST ASSY DEVELOPED AND ALLOWED HOT EXHAUST GAS TO LEAK THROUGH LOOSE COUPLING INTO ACCESSORY SECTION. THE CRACK IN THE WYE ASSY COULD NOT BE DETECTED UNTIL AIR PRESSURE WAS FORCED INTOSDR 95ZZZX5039Tailpipe · crackedDURING ANNUAL INSPECTION, FOUND LEFT EXHAUST TAILPIPE CRACKED AROUND THE ENTIRE CIRCUMFERENCE. THE ONLY THING SECURING TAILPIPE WAS THE LOWER WASTEGATE EXHAUST CLAMP. SUBMITTER STATED THIS APPEARS TO BE CAUSED BY PRELOAD ON THE EXHAUST SYSTEM.SDR 95ZZZX4568Transition Pipe · perforatedWHILE PERFORMING INSPECTION ON AIRCRAFT, FOUND RT EXHAUST TRANSMISSION TEE BLISTERED. UPON REMOVAL, FOUND PERFORATION AT THE BLISTERS. THESE PIPES ARE MADE OF FAIRLY THICK MATERIAL. PROBABLY CAUSED BY EROSION IN ADDITION TO EXCESSIVE HEAT. SUBMITTER STATESSDR 95ZZZX5841Exhaust Duct · crackA 1 INCH CRACK WAS FOUND IN THE WELD AREA OF THE TURBINE EXHAUST DUCT DRAIN LOCATED AT THE 6 O'CLOCK POSITION. OIL HAD PUDDLED INSIDE THE EXHAUST DUCT DUE TO A FAILURE OF THE POWER TURBINE SHAFT NR 3 BEARING SEAL. DUE TO THE HIGH TEMPERATURE, THE OIL COKED ASDR 95ZZZX4484Pipe · misinstalledWHILE PERFORMING A PRESSURE TEST OF THE EXHAUST IAW AD 71-09-07, NOTED EXCESSIVE LEAK AT THE CLAMP AFT OF THE NR 2 CYLINDER BELOW THE ALTERNATOR AND ENGINE DRIVEN FUEL PUMP. ONCE THE CLAMP WAS REMOVED, IT WAS NOTED THAT BOTH EXHAUST PIPES WERE THE SAME SIZE ASDR 96ZZZX1014Duct · rackedEXHAUST DUCT FORWARD FACE CRACKED.SDR 95ZZZX4592Shroud Assy · chafe mufflerSCREWS ATTACHING THE SHROUD TO THE MUFFLER CAME OUT CAUSING SHROUD TO SIT ON THE COILS OF THE MUFFLER. IT THEN RUBBED THROUGH COILS. THIS AIRCRAFT IS ON A 50-HOUR INSPECTION PROGRAM, SO IT HAPPENED WITH 50 HOURS.SDR 95ZZZX4442Riser · failedFLT 9922 - ON AUGUST 10, 1995, FLIGHT 9922 EXPERIENCED A LOSS OF MANIFOLD PRESSURE AND A RAPID RAISE IN CHT ON THE LEFT ENGINE. THE FLIGHT WAS OUTBOUND FROM COLORADO SPRINGS ABOUT FORTY MILES WHEN POWER WAS LOST. MAINTENANCE FOUND THE EXHAUST RISER COMING FRSDR AWXA9500514Exhaust Struts · crackedPXH - DURING SCHEDULED C-15 INSPECTION, FOUND NR 1 ENGINE EXHAUST STRUTS (4 EACH) CRACKED AT LEADING EDGES. WELDED CRACKS PER PWA ENGINE MANUAL 72-54-02, REPAIR NR 03. (M)SDR 95ZZZX4358Clamp · looseAFTER TAKEOFF, EXHAUST GASES MELTED FINS ON NR 5 CYLINDER AND CAUSED ENGINE FIRE. FIRE SPREAD THROUGH FORWARD BAGGAGE AREA AND INTO COCKPIT. AIRCRAFT WAS LANDED SAFELY AND FIRE EXTINGUISHED. 'V' BAND COUPLING FOR EXHAUST CONNECTION AT NR 5 CYLINDER WAS FOUNSDR 95ZZZX5135Clamp · crackedTHE PAIR OF EXHAUST CLAMPS USED TO SECURE THE CROSS-OVER EXHAUST HAVE BROKEN EITHER ONE OR BOTH EVERY 30-40 HOURS. WHEN ENOUGH PIECES REMAINED, THEY WERE SENT TO THE AVIAT. A TOTAL OF SEVEN CLAMPS HAVE BROKEN, EVERY CRACK IS THE SAME PLACE.SDR 95ZZZX4367Clamp · missingWHILE TEST FLYING, JULY 29, 1995, THE PILOT GOT AN ENGINE FIRE WARNING LIGHT. HE LANDED AND FOUND THE NR 2 ENGINE TAIL PIPE MISALIGNED. TAIL PIPE CLAMP, PN NH1002299-10, WAS FOUND MISSING. CLAMP TO BE REPLACED WITH A NEW CLAMP. THE AIRCRAFT TOTAL TIME WAS SDR HEEA955440Ejector · crackedEJECTOR CRACKED.SDR HEEA955427Ejector · crackedEJECTOR CRACKED ON BOTTOM FLANGE.SDR 95ZZZX3626Clamp · failedPILOT NOTICED AN OBJECT FLY PAST HIS RIGHT LOWER FIELD OF VISION. THE ENGINE LOST POWER SECONDS LATER. UPON EXAMINATION OF THE AIRCRAFT, THE EXHAUST PIPE OUTLET'S UPPER AND LOWER CLAMPS WERE MISSING. THE OEM CLAMP IS A MUCH HEAVIER CLAMP THAN THE ONE THAT ISDR HEED95287Exhaust Stack · crackedEXH CRACKED AFT SIDE CENTER SEAM ABOVE MOUNTING FLANGE. REPLACE UNITSDR 95ZZZX4424Exhaust Stack · crackedLEFT ENGINE OUTBOARD EXHAUST STACK CRACKED ABOUT 1.50 INCHES LONG AT BLAST TUBE EXHAUST PORT. CRACK AT WELD BEAD PROGRESSING CIRCUMFERENTIALLY AROUND TUBE. REMOVED AND REPLACED EXHAUST STACK.SDR 96ZZZX752Nut · defectiveUPON A ROUTINE ENGINE COWLING REMOVAL, RT ENG, AN EXHAUST STACK ATTACH NUT, WASHER AND BOLT WERE FND LOOSE IN COWLING. FURTHER INSP SHOWED 50 PERCENT OF ALL INBD AND OTBD EXHAUST STACK ATTACHMENT NUTS FREE RUNNING AND A TOTAL OF 90 PERCENT HAD UNSATISFACTORY S
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