Lycoming ALF502R-5
Service difficulty reports · 784
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 = 'ALF502R5' 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 = 'ALF502R5' 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 AUS20030558Engine · bird ingestion(AUS) NR 2 ENGINE BIRDSTRIKE. BIRD HAD ENTERED CORE OF ENGINE. ENGINE REMOVED FOR REPAIR.SDR AUS20030555Skin · corroded(AUS) LT AND RT LOWER WING SKINS CORRODED IN AREA OF FUEL PUMP WATER SCAVENGE GUARDS AT RIB 15. FOUND DURING INSPECTION IAW ER BA6-28-10-7 AND ISB 28-028.SDR CA030526003Pressure Panel · cracked(CAN) DURING COMPANY SPECIAL FLEET INSPECTION 13 INCH CRACK DISCOVERED IN THE WHEEL WELL UPPER PRESSURE SKIN ALONG AIRCRAFT CENTER LINE AT EDGE OF STRINGER BETWEEN FRAME 29 TO 32. MANUFACTURER CONTACTED. DAMAGE REPAIRED AS PER BAE REPAIR INSTRUCTION HC532H9018SDR CA030526004Pressure Panel · cracked(CAN) DURING COMPANY SPECIAL FLEET INSPECTION 20 INCH CRACK DISCOVERED IN THE WHEEL WELL UPPER PRESSURE SKIN ALONG AIRCRAFT CENTER LINE AT EDGE OF STRINGER BETWEEN FRAMES 29 TO 32. MANUFACTURE CONTACTED. DAMAGE REPAIRED AS PER BAE REPAIR INSTRU CTION HC532H901SDR AUS20030543Computer · out of tolerance(AUS) FLAP COMPUTER FAULTY AND FLAP CONTROL UNIT RESOLVER OUT OF TOLERANCE.SDR CA030514015Head · contaminated(CAN) THIS DUAL OUTLET, FORWARD NR 1 CARGO BAY EXTINGUISHER WAS RECEIVED FOR OVERHAUL AFTER HAVING BEEN DISCHARGED THROUGH ONE OUTLET. UPON REMOVAL OF THE SAFETY CAP FROM THE DISCHARGE HEAD OF THE UNFIRED OUTLET, THE INTERIOR OF THE DISCHARGE OUTLET WAS FOUND SDR CA030528010Pressure Panel · cracked(CAN) DURING A 'C' CHECK INSPECTION A 13 INCH CRACK DISCOVERED IN THE WHEEL WELL UPPER PRESSURE SKIN ALONG AIRCRAFT CENTER LINE AT EDGE OF STRINGER BETWEEN FRAMES 29 TO FRAME 32. MANUFACTURER CONTACTED. DAMAGE REPAIRED IAW MFG REPAIR INSTRUCTION HC532H9018.SDR AUS20030432Bolt · corroded(AUS) RT WING ATTACHMENT LUG MOUNT BOLTS (3 OFF) CORRODED. LT WING ATTACHMENT LUG MOUNT BOLT HEAD DISLODGED. FOUND DURING INSPECTION IAW AD/BAE146/052 AMDT1.SDR AUS20030234Actuator · faulty(AUS) RUDDER ACTUATOR SUSPECT FAULTY. ACTUATOR ADJUSTMENT/TEST CARRIED OUT IAW AMM 27-21-34 PAGE 501 AND ELECTRICAL CONNECTORS CLEANED.NIL FURTHER FAULTS.SDR AUS20030194Panel · misinstalled(AUS) CAPTAINS INSTRUMENT PANEL DISLODGED AND MOVED REARWARDS DURING TAKEOFF. INVESTIGATION FOUND THAT THE PANEL HAD NOT BEEN CORRECTLY SECURED FOLLOWING MAINTENANCE. PERSONNEL/MAINTENANCE ERROR.SDR AUS20030187Computer · faulty(AUS) NR 2 ENGINE THRUST MANAGEMENT SYSTEM (TMS) COMPUTER FAULTY.SDR AUS20030156Plate · misinstalled(AUS) NOSE LANDING GEAR SQUAT SENSOR PLATE FITTED UPSIDE DOWN. A NEWLY OVERHAULED LANDING GEAR HAD JUST BEEN FITTED AND THE SENSOR PLATE HAD BEEN INCORRECTLY FITTED BY THE OVERHAUL FACILITY. PERSONNEL/MAINTENANCE ERROR.SDR AUS20030120Skin · corroded(AUS) LT WING LOWER SKIN CORRODED BEYOND LIMITS. FOUND DURING X-RAY INSPECTION.SDR AUS20030121Skin · corroded(AUS) RT LOWER WING SKIN CHAFED ON WATER SCAVENGE PIPE DEBRIS GUARDS. CORROSION WAS ALSO FOUND IN THE SAME AREA BETWEEN FRAME 14 AND FRAME 15.SDR AUS20030115Actuator · faulty(AUS) LANDING GEAR SELECTOR VALVE ACTUATOR SUSPECT FAULTY.SDR CA030123011Windshield · cracked(CAN) DURING TAXI FOR DEPARTURE , F/O'S WINDSCREEN 'A' PANEL HAD MULTIPLE CRACKS . (AIRPORT TEMPERATURE BELOW 0 DEG C) INSPECTION FOUND OUTER GLASS PLY SHATTERED , CENTER STRUCTURAL PLYS AND INNNER GLASS PLY NOT EFFECTED. WINDSHIELD REPLACED AND AIRCRAFT RETURSDR A6WA200360001Fire · detectedWHILE STARTING NR 1 ENGINE, AGENTS SAW FLAMES. MOVED NR 1 THRUST HANDLE TO 'FUEL OFF'. AGENTS INDICATED FIRE PERSISTS. PULLED NR 1 FIRE HANDLE AND SHOT NR 1 BOTTLE, FIRE WENT OUT. NO COCKPIT INDICATION OF FIRE. OPS REPORTED A SUBSTANTIAL TAIL WIND DURING SDR CA021224002Hose · split(CAN) AFTER TAKE-OFF DURING GEAR RETRACTION, GREEN SYSTEM HYDRAULIC QUANTITY WAS LOST . UPON ARRIVAL AT DESTINATION, ALTERNATE GEAR EXTENSION WAS USED , NORMAL LANDING . INSPECTION FOUND LT MLG RETRACTION ACTUATOR HOSE SPLIT (SMALL BURST ). LINE REPLACED, GEASDR AUS20021452Circuit Board · faulty(AUS) RT MAIN LANDING GEAR UPLOCK SENSOR PRINTED CIRCUIT BOARD (GJ21) FAULTY.SDR AUS20021404Ptu · faulty(AUS) YELLOW HYDRAULIC SYSTEM POWER TRANSFER UNIT (PTU) FAULTY.SDR AUS20021395Hose · burst(AUS) RT MAIN LANDING GEAR RETRACTION HOSE BURST. LOSS OF GREEN SYSTEM HYDRAULIC FLUID.SDR AUS20021389Actuator · faulty(AUS) PARK BRAKE ACTUATOR FAULTY. ACTUATOR WAS CONSISTENTLY MOTORING.SDR AUS20021370Valve · faulty(AUS) PARK BRAKE VALVE FAULTY.SDR AUS20021351Door · faulty(AUS) FORWARD CARGO DOOR HANDLE AJAR. SUSPECT HANDLE HAD NOT BEEN FULLY CLOSED. PERSONNEL/MAINTENANCE ERROR.SDR AUS20021297Connector · corroded(AUS) NR 1 ENGINE N1 WIRING CONNECTOR 221-02-00 AA PIN B7 CORRODED.CONNECTOR IS LOCATED AT FORWARD PRODUCTION BREAK.SDR AUS20021273Engine · odor(AUS) FUMES ENTERING AIR CONDITIONING SYSTEM FROM NR 3 ENGINE.SDR AUS20021253Probe · faulty(AUS) NR 2 ENGINE N2 PROBE FAULTY.SDR AUS20021237Trim Tab · lightning strike(AUS) RH ELEVATOR SERVO TAB DAMAGED BY LIGHTNING STRIKE.SDR AUS20021239Pad · missing(AUS) LT MAIN LANDING GEAR DIRECTION STOP PAD SEPARATED AND MISSING. AREA CHAFED.SDR AUS20021196Connector · contaminated(AUS) CONNECTOR "H" LOCATED AT 162-00-00 IN THE RT MAIN LANDING GEAR BAY MOISTURE CONTAMINATION.SDR AUS20021212Ballast · burned out(AUS) REAR GALLEY WORK LIGHT BALLAST BURNED OUT.SDR AUS20021151Pickup · faulty(AUS) NO4 ENGINE N2 PICKUP FAULTY.SDR CA021010002Wheel · cracked(CAN) CRACK FOUND ON INNER WHEEL HALF BELOW ONE TENNON APPROXIMATELY 2 INCHES IN LENGTH AROUND BOTTOM OF TENNON. (CRACK NOT NEAR A FUSE PLUG HOLE) RECTIFICATION: INNER WHEEL HALF WAS SCRAPPED. THIS INFORMATION HAS BEEN SENT TO DUNLOP. SUPPLEMENTAL INFO WILL BESDR AUS20021109Ballast · burned out(AUS) REAR GALLEY WORK LIGHT BALLAST BURNED OUT.SDR AUS20021024Ballast · failed(AUS) REAR GALLEY WORK-LIGHT BALLAST FAILED.SDR AUS20020979Engine · lack of lube(AUS) NR 2 ENGINE HAD NO OIL QUANTITY.SDR AUS20021006Indicator · wrong part(AUS) CAPTAIN'S MACH/ASI INDICATOR WAS INCORRECT PART.SDR AUS20020973Seal · leaking(AUS) RT WING ACCESS PANEL LOCATED INBOARD OF THE NR 3 NACELLE LEAKING FUEL DUE TO A FAULTY SEALING RING.SDR AUS20020966Fitting · sheared(AUS) BRAKE SYSTEM MANIFOLD FITTING SHEARED. LOSS OF YELLOW' HYDRAULIC SYSTEM FLUID.SDR AUS20020902Bearing · failed(AUS) ENGINE SURGED FOLLOWED BY FAILURE WITH VIBRATION. FIRE BOTTLE FIRED. SUSPECT NR 4 BEARING PACKAGE FAILURE.SDR AUS20020795Windshield · cracked(AUS) RT COPILOTS "A" WINDSHIELD CRACKED ON FIRST LAYER. WINDSHIELD HEATING SYSTEM CHECKED SERVICEABLE.SDR AUS20020712O-Ring · split(AUS) PARK BRAKE HYDRAULIC SYSTEM MANIFOLD O-RING SEAL DEFECTIVE. HIGH PRESSURE HYDRAULIC MIST ENTERED CABIN.SDR CA020617008Solenoid Valve · shorted(CAN) NO GREEN BRAKE PRESSURE INDICATION WHEN BRAKES APPLIED WITH GREEN SYSTEM SELECTED , AIRCRAFT STOPPED BUT SHOWS YELLOW SYSTEM BRAKE PRESSURE INDICATION. GREEN ENABLE SOLENOID FOUND PIN A SHORTED TO GROUND & PIN A TO B OPEN CIRCUIT . GREEN BRAKES ENABLE SOSDR AUS20020591Buss · failed(AUS) NR 2 AC BUS FAILED. THE FOLLOWING COMPONENTS WERE REPLACED:- 1. NR 4 GENERATOR CONTROL UNIT 2. GENERATOR LINE CONTACTOR 4XB33. NR 4 ENGINE GENERATOR AND CSDSDR AUS20020593Fastener · failed(AUS) RT WING TIP FAIRING CAMLOC FASTENER FAILED AND MIGRATED REARWARDSAND LODGED IN THE OUTBOARD AILERON HINGE CAUSING THE AILERON TO JAM. FOD.SDR AUS20020555Circuit Breaker · shorted(AUS) CABIN LOUVRE FAN THREE PHASE CIRCUIT BREAKER INTERNAL SHORT CIRCUIT. CB OVERHEATED AND BURNED WIRES HA014A, HA015B AND HA016C. AC2 BUS BAR B MODULE SUFFERED HEAT DAMAGE.SDR AUS20020527Engine · overspeed(AUS) NR 1 ENGINE OVERSPEED. DURING INVESTIGATION AN ANOMALLY WITH THE ORIGINAL BUILD OF THE WIRING LOOMS WAS ALSO FOUND.SDR AUS20020557Cable · fouled(AUS) NR 4 ENGINE THROTTLE CABLE CAUGHT AROUND ELECTRICAL CONNECTOR LOCATED IN CABIN ROOF AREA AT SEAT ROW 2/3.SDR AUS20020436Wire · chafed(AUS) WIRE WW268 TO NR 4 TRAILING EDGE PYLON OVERHEAT SWITCH CHAFING ON BOLT HEAD LOCATED IN RT WING ROOT/FLAP AREA (ZONE 286-02-00).SDR CA020510023Control Cable · broken(CAN) INBOUND CREW REPORTED NR 1 ENGINE THRUST LEVER SEEMED TO HAVED SNAPPED. NO CONTROL OVER THRUST. ENGINE SHUT DOWN. MAINTENANCE FOUND NR 1 THRUST LEVER CABLE BROKEN AT PULLEY ON NR 1 ENGINE PYLON.
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