Allison 250-C30P
Service difficulty reports · 645
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 = '250C30P' 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 engine_model_key = '250C30P' 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 EVCA2026100126Blower Motor · unserviceableELECTRICAL SMELL WHEN AIR CONDITIONER IS TURNED ON. AFT BLOWER MOTOR WAS THE CAUSE. SYSTEM MEL'ED UNTIL A REPLACEMENT ARRIVES.SDR EVCA20261006001Switch · unserviceableRAW FUEL ODOR IN CABIN AND COCKPIT AREAS IN FLIGHT.SDR EVCA202608250001Blower Motor · unserviceableBURNING ELECTRICAL ODOR IN THE CABIN. BLOWER MOTOR UNSERVICABLE.SDR 2026FA0000413Check Valve · stuckUPON REMOVAL OF THE OIL CHECK VALVE FOR ROUTINE TESTING, THE AMT NOTICED NO OIL FLOWED OUT OF THE LINE GOING TO THE 6&7 BEARING. THE CHECK VALVE WAS FOUND TO BE STICKING OPEN ALLOWING OIL TO FLOW BACK INTO THE GEARBOX WHICH COULD DELAY OIL FLOW TO THE BEARINGSDR EVCA20251028001Fitting · installedUPPER L/H TAILBOOM ATTACHMENT FITTING CRACKEDSDR EVCA20250603001Blower Motor · odorAC SMELLS LIKE BURNT ELECTRIC WHEN TURN ONSDR EVCA20250117001Stiffener · crackedLH FS 145 & STIFFENER CLIP CRACKEDSDR EVCA011720251Stiffener · crackedLH FS 145 & STIFFENER CLIP CRACKEDSDR EVCA202501070020Bulkhead · crackedRH FS 145 BULKHEAD & STIFFENER CLIP CRACKEDSDR EVCA20241119001Skin · damagedBIRD STRIKE WHILE IN CRUISE FLIGHT RETURNING TO BASE. PILOT LANDED IN FIELD NEAR FORUM AR. AMT NOTED DAMAGE TO VERTICAL FIN LOWER LEADING EDGE. REPLACED VERTICAL STABILIZERSDR EVCA20241021001Fuel Line · wornFUEL SMELL IN THE CABIN. FUEL LINE WAS FOUND TO HAVE A WORN FLARE THAT CAUSED IT TO SEEP.SDR EVCA202406240001Blade · crackedM/R BLADE INBOARD TRIM TABS CRACKEDSDR EVCA20240426401Exhaust Stack · warpedWARPING IN ENGINE EXHAUST STACK.SDR EVCA202404150001B-Nut · looseCREW REPORTS STRONG FUEL SMELL IN AFT CABIN. FINDINGS: REMOVED CENTER AFT FACING SEAT PANEL AND ACCESS COVER TO GAIN ACCESS TO FUEL SYSTEM. FOUND FUEL SEEPING AT AFT B-NUT OF EJECTOR PUMP. TIGHTENED B-NUT AND PERFORMED LEAK CHECK WITH BOOST PUMPS ON WITH NO LSDR EVCA2024031800024Switch · leakingSTRONG SMELL OF FUEL IN AIRCRAFT.SDR EVCA202402190024Unknown · odorSTRONG FUEL SMELL IN AIRCRAFT ON STARTUP. AMT PULLED HAT RACK AND FUEL VALVE COVER, PERFORMED VISUAL INSPECTION AND NO LEAKS DETECTED. PERFORMED GROUND RUN AND LEAK CHECK OF ENGINE - NO LEAKS DETECTED. SIGNED OFF AS NO DISCREPANCIES NOTED.SDR EVCA202312040001Blade · crackedVAN HORN M/R BLADE INBOARD TRIM TAB CRACKEDSDR EVCA20231204002Blade · crackedVAN HORN M/R BLADE INBOARD AND OUTBOARD TRIM TAB CRACKEDSDR EVCA202311090001Blade · crackedVAN HORN M/R BLADE INBOARD TRIM TAB CRACKEDSDR EVCA2023110931Blade · crackedVAN HORN M/R BLADE INBOARD TRIM TAB CRACKEDSDR EVCA20230913001Motor · smokeSMOKE IN CABIN FROM AIR CONDITIONER. THE AMT ARRIVED AND INSPECTED THE SYSTEM. EVERYTHING WORKED AS ADVERTISED AND THEY RAN THE AIRCRAFT FOR 10 MINUTES WITH NO DEFECTS NOTED. THE CREW STATED THEY DID NOT SMELL ANYTHING. WE SUSPECT IT MAY HAVE BEEN BRUSH DUSDR EVCA2023083020Blade · unknownDISCOVERED PERPENDICULAR CRACK 104 INCHES FROM TIP CAP STARTING AT TRAILING EDGE RUNNING UP TO SPAR ON BELL MAIN ROTOR BLADE P/N 206-015-001-119 S/N VL00249530SDR EVCA202308290023Collector · crackedTURBINE EXHAUST COLLECTOR HAS TWO-INCH CRACK LOCATED ON LH AFT SIDE OF COLLECTOR LOCATED 8.47 INCHES DOWN FROM EXHAUST DUCT MOUNTING FLANGE.SDR EVCA202306130001Intercostal · unknownCRACK FOUND ON TAILBOOM UPPER LEFT-HAND INTERCOSTALSDR EVCA202305110001Hose · unknownFUEL SMELL FROM AFT CREW COMPARTMENT. FOUND FUEL SEEPING AT DUAL EJECTOR PUMP OUTLET HOSE. TIGHTENED B-NUT ON HOSE. LEAK CHECK COMPLETED.SDR EVCA011720232Heater · odorWITH HEATER TURNED ON THERE IS FUEL SMELL IN CABIN. INSPECTED WITH NO ISSUES FOUND. GROUND RAN AND COULD NOT DUPLICATE.SDR EVCA01122023Fuel Control · leakingFUEL SMELL IN CABIN UPON TAKE OFF. FOUND FUEL SEEP AT FUEL CONTROL UNIT.SDR EVCA2023010300001Hose · crackedHOSE CRACKED AT THE ATTACHMENT FITTING CAUSING A LOSS OF HYDRAULIC FLUID AND THE LOSS OF HYDRAULIC ASSISTED FLIGHT CONTROLS.SDR EVCA2023010300002Exhaust Duct · out of positionCREW REPORTED FUEL/EXHAUST SMELL DURING FLIGHT. UPON FURTHER INVESTIGATION, IT WAS REPORTED THEY HAD A STRONG TAIL WIND AND THE SMELL THEY REPORTED WAS EXHAUST FUMES COMING FROM THE EXHAUST. WHEN THEY CHANGE DIRECTION, THE EXHAUST SMELL WENT AWAY.SDR EVCA202212090001Attach Fitting · crackedCRACK FOUND IN LT UPPER ATTACHMENT TAILBOOM FITTING DURING 100 HOUR INSPECTION.SDR EVCA202212010001Attach Fitting · crackedDURING COMPLETION OF AD 2013-25-10 INSPECTION FOUND THAT THE UPPER LEFT TAILBOOM ATTACHMENT FITTING WAS CRACKED.SDR EVCA20221115002Unknown · odorJET-A SMELL IN THE ACFT. INSPECTED AIRCRAFT FUEL SYSTEM FOR LEAKS NO DEFECTS NOTED AT THIS TIME, NO FUEL SMELL NOTED AT THIS TIME. ALL WORK IN REFERENCE WITH BHT206L4-MM-4 CHAPTER 28.SDR 2VKA202210050001Support · crackedCRACK FOUND IN VERTICAL TUNNEL WEB @ RBL 4.0 STA 87.5 WL 67.92.SDR EVCA202209290001Blower Motor · odorELECTRICAL SMELL NOTED DURING FLIGHT. FOUND TO BE THE FORWARD AIR CONDITIONER BLOWER MOTOR.SDR EVCA202209160001Blower Motor · overheatedINTERMITTENT ELECTRICAL FUMES IN CABIN AND COCKPIT IN CRUISE FLIGHT. AIR CONDITIONER AFT EVAPORATOR BLOWER MOTOR OVERHEATING.SDR EVCA091222A/C Pack · smokeAIR CONDITIONER SYSTEM PRODUCING WHITE SMOKE IN CABIN WITH ACCOMPANYING BURNING SMELL.SDR EVCA0622222Motor · inoperativeSTRONG ELECTRICAL SMELL IN AIRCRAFT IN FLIGHT.SDR EVCA062222Inverter · inoperativeSHARP ACRID ELECTRICAL SMELL IN COCKPIT & CABIN 20 MIN INTO FLIGHT, EXECUTED PRECAUTIONARY LANDING AT AEL 26; NO CHANGE IN ANY ELECTRICAL INSTRUMENTS. REMOVED INVERTER PN: MD50, SN: L12-10852 AND REPLACED WITH SAME PN, SN: J15-11274 AS PER REF A.C. INVERTER SDR EVCA0622221Wire · meltedBURNT ELECTRICAL SMELL IN CABIN AREA. AIR CONDITIONER AFT EVAPORATOR BLOWER WIRE SPLICE OVERHEATED AND MELTED AT RESISTOR.SDR 2022F00242Freewheel Unit · failedTHE FREEWHEELING UNIT WAS FAILING CAUSING THE MAIN GEARBOX CHIP LIGHT TO INTERMITTENTLY ILLUMINATE. WHEN THE CHIP DETECTORS WERE INSPECTED THERE WAS NO METAL NOTED. NOTHING APPEARED IN THE OIL FILTER OR SCREEN DURING THE SERVICEABILITY CHECK.SDR 8MHR021465AEDiffuser · separationFORWARD PLATE SEPARATED FROM VANE SEGMENTSDR 8MHR021404AEDiffuser · separationFORWARD PLATE SEPARATED FROM VANE SEGMENTS.SDR EVCA202107070002Motor · failedAFT BLOWER MOTOR BEGAN TO GET HOT AND PUT OFF A BURNT SMELL. THE SYSTEM WAS INSPECTED AND NO EVIDENCE OF BURNING WASSDR EVCA20200901001Engine · flamed outDURING A ROUTINE AUTO ROTATION SPEED CHECK FOLLOWING TRACK AND BALANCE VERIFICATION, THE ENGINE OUT LIGHT CAME ON AND THE ENGINE FLAMED OUT. THE IDLE DETENT WAS NOT PASSED. THE AUTO ROTATION WAS CONTINUED WITH A SUCCESSFUL RUN ON LANDING PERFORMED.SDR EVCA202003061Line · separatedDURING FLIGHT, THE AIRCRAFT EXPERIENCED POWER LOSS RESULTING IN A HARD LANDING. UPON INSPECTION OF THE AIRCRAFT, THE PC LINE PN: 23065814 FROM THE COMPRESSOR SCROLL TO PC FILTER HAD CRACKED AND SEPARATED AT A WELD POINT.SDR EVCA201911121Tube · crackedBY VISUAL INSPECTION, FOUND PG AIR LINE FROM ACCUMULATOR TO FUEL CONTROL CRACKED APPROXIMATELY HALF THE CIRCUMFERENCE AND 1/2 INCH FROM FITTING.SDR IAVA2019101600001Skin · crackedCRACK ON UPPER TAIL BOOM SKIN AT STATION 172 FROM 3RD RIVET FORWARD OF CASTING ON SKIN SPLICE SEAM TO 4TH RIVET AT TAIL ROTOR GEARBOX CASTING ATTACHMENT RIVET LINE.SDR IAVA2019072900001Panel · crackedDURING POST FLIGHT INSPECTION FOUND CRACK IN ROOF. LEFT AFT CORNER FROM RIVET HOLE WHERE ROOF ATTACHES TO ROLL OVER BULKHEAD. CRACK WAS VERIFIED BY DYE PENETRANT. DURING REMOVAL OF ROOF FOUND CORROSION ON RIGHT HAND AFT CORNER.SDR CA190607012Stabilizer · broken(CAN) IT WAS REPORTED TO BELL: VERTICAL FIN BROKE IN FLIGHT, FOLDED ON THE RH SIDE OF THE SHIP. SHIP FLIGHT TIME 16,000 HOUR +/-. (TC# 20190607012)SDR CA190528020Blade · damaged(CAN) DURING A ROUTINE DAILY INSPECTION OF A BELL 206L-4 THE PILOT/ENGINEER NOTED THAT A COVER PLATE ON THE BOTTOM OUTBOARD END OF ONE OF THE MAIN ROTOR BLADES HAD BECOME DEFORMED AND BULGED AWAY FROM THE BLADE. UPON CLOSER INSPECTION IT WAS NOTED THAT IT LOOK
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