N428AM
Service difficulty reports not matched to an aircraft · 41
They name N428AM, but no registry record covers the date, the aircraft registered then was built later, or the report describes another aircraft. 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 n_number = 'N428AM' AND registry_match IS NULL 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 n_number = 'N428AM' AND registry_match IS NULL 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 RAIA0002015Controller · failed7395 - MWA - ON TAXI OUT, RIGHT ENGINE FIRE INDICATION ILLUMINATED. MAINTENANCE INSPECTED AND FOUND NO EVIDENCE OF FIRE, REPLACED RIGHT ENGINE FIRE WIRE CONTROLLER.SDR RAIA9912030Bypass Valve · failed7531-LEX- LEFT EGT GAUGE FLUCTUATED BETWEEN 400 AND FULL SCALE. MAINTENANCE DEFERRED PER MEL 76-2 CAT C. MAINTENANCE REPLACED LEFT ENGINE FUEL BYPASS VALVE.SDR RAIA9910003Delta Pp Box · failed7330 - STL - LEFT ENGINE DID NOT MAKE TARGET TORQUE. MAINTENANCE REPLACED LEFT DELTA P/P BOX.SDR RAIA990648Valve · failedBMI - FLT 7325 - LEFT ENGINE BYPASSING FUEL. MAINTENANCE REPLACED LEFT ENGINE FUEL BYPASS VALVE. (X)SDR RAIA990342Tach Generator · failedFLT 7332 - STL - LEFT ENGINE RPM FELL TO 35 PERCENT. MAINTENANCE REPLACED LEFT ENGINE TACH GENERATOR INSERT. (M)SDR RAIA990337Tach Generator · failedFLT 7448 - STL - RIGHT RPM INDICATION FLUCTUATING. MAINTENANCE REPLACED RIGHT TACH GENERATOR. (M)SDR RAIA990327Master Cylinder · failedFLT 7100 - STL - CAPTAINS LEFT BRAKE WEAK. MAINTENANCE SERVICED CAPTAINS LEFT BRAKE MASTER CYLINDER. (M)SDR RAIA981103Propeller · failedFLT 7478 - STL - LEFT PROP HEAT WON'T TO 10 AMPS. MAINTENANCE REPLACED LEFT PROP ASSY. (M)SDR RAIA980903Engine · malfunctionedFLT 7508 - STL - RIGHT ENGINE EGT FLUCTUATES 100 DEGREES WITH SRL ON. MAINTENANCE DEFERRED RIGHT SRL 76-1 CAT C. (M)SDR RAIA980812Switch · failedFLT 7089 - SPI - RIGHT BETA CAPTION ILLUMINATED ON TAKEOFF ROLL. MAINTENANCE REPLACED RIGHT ENGINE BETA PRESSURE SWITCH. (M)SDR RAIA980805Switch · failedFLT 7486 - STL - RIGHT ENGINE OIL CAPTION ILLUMINATED IN FLIGHT. MAINTENANCE REPLACED RIGHT OIL PRESSURE SWITCH. (M)SDR RAIA980202Tach Generator · failedFLT 7336 - STL - LEFT ENGINE RPM WENT TO ZERO DURING CLIMB. MAINTENANCE REPLACED LEFT ENGINE TACH GENERATOR. (M)SDR RAIA980111Switch · failedFLT 7418 - STL - NOSE GEAR DOWN AND LOCKED INDICATION FLICKERS WITH GEAR IN THE UP AND LOCKED POSITION. MAINTENANCE REPLACED NOSE GEAR DOWN LOCK SWITCH. (M)SDR RAIA971010Tach Generator · failedFLT 7312 - STL - RIGHT ENGINE RPM WENT TO '0' ON TAKEOFF. MAINTENANCE REPLACED RIGHT ENGINE TACH GENERATOR. (M)SDR RAIA970621Compressor · failedSTL - FLT 7069 - RIGHT ENGINE DID NOT ACHIEVE TARGET TORQUE ON TAKEOFF. MAINTENANCE REPLACED RIGHT ENGINE DUE TO COMPRESSOR AND HOT SECTION DEGRADATION. (X)SDR RAIA970612Control Unit · failedJLN - FLT 7066 - RIGHT DUCT FAIL CAP LIGHT ILLUMINATED IN-FLIGHT. REPLACED DUCT FAIL CONTROL UNIT. (X)SDR RAIA970227Actuator · failedSTL - FLT 7508 - LEFT OIL COOLER FLAP STUCK OPEN. MAINTENANCE REPLACED OIL COOLER FLAP ACTUATOR. (M)SDR RAIA970107Lamp · inoperativeVESTIBULE EMERGENCY LIGHT INOP. REPLACED LAMP. (M)SDR RAIA970106Screw · req adjustCGI - FLT 7393 - NR 2 ENGINE ONLY PRODUCE 50 PERCENT TORQUE. ADJUSTED TAKEOFF RPM. (M)SDR RAIA960911Windscreen · crackedSTL - FLT 7466 - DURING CRUISE, THE FLIGHT OFFICERS FORWARD WINDSCREEN CRACKED. MAINTENANCE REPLACED THE FLIGHT OFFICERS WINDSCREEN. (M)SDR RAIA960535Prop Governor · failedSTL - FLT 7092 - NR 2 ENGINE WOULD NOT PRODUCE REQUIRED TORQUE. REMOVED AND REPLACED PROP GOVERNOR. (M)SDR RAIA960429Tq Signal Cond · out of adjustSTL - FLT 7442 - RIGHT ENGINE DID NOT MAKE TARGET TORQUE. MX ADJUSTED TORQUE SIGNAL CONDITIONER, GROUND RUNS GOOD. (M)SDR RAIA960426Switch · out of adjustSTL - 7420 - PASSENGER DOOR LIGHT ILLUMINATED DURING FLIGHT. MAINTENANCE ISSUED DMI 52-2. MAINTENANCE CLEARED DMI BY ADJUSTING PAX DOOR MICROSWITCH. (M)SDR RAIA960240Tq Signal Cond · out of adjustSTL - FLT NR 7448 - LEFT ENGINE DID NOT ACHIEVE TARGET TORQUE, ABORTED TAKEOFF. MAINTENANCE ADJUSTED LEFT TORQUE SIGNAL CONDITIONER PERFORMED GROUNDS RUNS OPERATIONAL CHECK GOOD. (M)SDR RAIA960223Tach Generator · failedSTL - FLT NR 7031 - RIGHT RPM INDICATOR FAILED IN FLIGHT. MAINTENANCE REPLACED RIGHT TACH GENERATOR PERFORMED GROUND RUNS OPERATIONAL CHECK GOOD. (M)SDR RAIA960213Switch · failedSTL - FLT 7068 - LT MAIN GEAR DOWN AND LOCKED GREEN INDICATOR REMAINS ILLUMINATED AT ALL TIMES. MAINTENANCE REPLACED LEFT DOWNLOCK SWITCH, GEAR SWING GOOD. (X)SDR RAIA960136Fuel Control · out of adjustSTL - FLT 7058 - LEFT ENGINE WOULD ONLY ACHIEVE 97.5 PERCENT RPM. MAINTENANCE ADJUSTED SCREW 'X', PERFORMED GROUND RUNS, OPERATIONAL CHECK GOOD. ENGINE TT, 9,060.6 HOURS. (X)SDR RAIA960114Anti-Ice Valve · faultySTL - FLT 7492 - RIGHT ENGINE ANTI-ICE FAILED IN-FLIGHT. CIRCUIT BREAKER WOULD NOT RESET. MAINTENANCE REPLACED RIGHT ENGINE ANTI-ICE VALVE, OPERATION CHECK GOOD. ENGINE TT, 8,557.8 HOURS. (X)SDR RAIA951212Pitot Drain · moistureCOU - FLT NR 7036 - CAPTAINS AIRSPEED STUCK AT 90 KNOTS. MAINTENANCE DRAINED CAPTAINS PITOT DRAIN FROM MOISTURE. PITOT/STATIC SYSTEM CHECK GOOD. (M)SDR RAIA951203Tq Signal Cond · out of adjustSTL - FLT 7 - RIGHT ENGINE ONLY ACHIEVED 95 PERCENT TORQUE. MAINTENANCE SWAPPED TORQUE SIGNAL CONDITIONER BRIDGE. ADJUSTED SIGNAL CONDITIONER PER GARRETT DSC SETTINGS. GROUND PERFORMANCE RUN CHECK GOOD. (M)SDR RAIA951202Tq Signal Cond · out of adjustSTL - FLT NR 7059 - RIGHT ENGINE ONLY ACHIEVED 95 PERCENT TORQUE. MAINTENANCE ADJUSTED RIGHT ENG TORQUE SIGNAL CONDITIONER AS PER GARRETT DSC SETTINGS. GROUND PERFORMANCE RUNS CHECK GOOD. (M)SDR RAIA951125Gasket · leakingSTL - FLT NR 7073 - LOW TORQUE ON TAKEOFF. REPLACED BLEED AIR GASKET. (M)SDR RAIA951120Gasket · leakingFLT NR 7310 - STL - RIGHT ENGINE ONLY MADE 90 PERCENT TORQUE, TARGET TORQUE 100 PERCENT. MAINTENANCE REMOVED AND REPLACED P3 BLEED GASKETS. OPERATIONAL CHECK GOOD. (M)SDR RAIA951119Bleed Line · crackedFLT NR 7409 - EVV - LEFT ENGINE TEMP SPIKED TO 700. MAINTENANCE REMOVED AND REPLACED P3 BLEED LINE, OPERATIONAL CHECK GOOD. (M)SDR RAIA951116Switch · dirtyFLT NR 7364 - STL - DURING TAKEOFF, SQUAT SWITCH STUCK AND COULD NOT GET THE GEAR TO RETRACT AND OIL COOLER DOOR DOES NOT CLOSE. MAINTENANCE CLEANED NOSE GEAR SQUAT SWITCH, OPERATIONAL CHECK GOOD. (M)SDR RAIA951019Tq Signal Cond · out of adjustSTL - FLT NR 7341 - RIGHT ENGINE ACHIEVED 90 PERCENT TORQUE. MAINTENANCE RECALIBRATED RIGHT TORQUE SIGNAL CONDITIONER AS PER GARRETT DSC SHEETS. CHECKED FOR BLEED LEAKS. GROUND RUN ENGINE PERFORMANCE CHECK GOOD. NO BLEED LEAKS FOUND. (M)SDR RAIA950902Fuel Control · failedDEC - FLT 7303 - LEFT TORQUE 70 PERCENT. MAINTENANCE REPLACED LEFT FCU. GROUND RUNS REVEALED NORMAL OPERATION. AIRCRAFT TT, 9723.0. ENGINE TT, 8974. (X)SDR RAIA950507Connector · moistureSTL - FLT 7341 - LEFT ENGINE LOST POWER, TORQUE DROPPED TO 50 PERCENT. MAINTENANCE CLEANED AND RESEATED LEFT FUEL BY-PASS VALVE CONNECTOR. PERFORMED GROUND RUNS ON SRL AND TTL SYSTEM ON LEFT SIDE ALL ENGINE PARAMETERS NORMAL. (M)SDR RAIA950306Switch · failedSTL - FLT 7305 - THE LT ENGINE FIRE WARNING SOUNDED. MAINTENANCE REPLACED THE FIRE DETECTION PRESS TO TEST SWITCH. (W)SDR RAIA950127Bearing · wornSTL - FLT 7307 - ACFT ROLLS TO THE RT WHEN FLAPS SELECTED TO 35 DEGREES. MAINTENANCE DISCOVERED RT CENTER FLAP HINGE BEARING TO BE WORN. MAINTENANCE REPLACED RT CENTER FLAP HINGE BEARING AND ADJUSTED RIGGING. GROUND TEST OF FLAP SYSTEM CHECK GOOD. (W)SDR RAIA950115Control Cable · looseSTL - ON APPROACH, WHEN FLAP SETTING IS SELECTED, AIRCRAFT ROLLS TO THE RIGHT. UPON INSPECTION, MAINTENANCE DISCOVERED AILERON CONTROL CABLE TENSION TO BE LOW. ADJUSTED CABLE TENSION PER J32 MM 271000. (X)
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