JASC 3230
Service difficulty reports · 11,179
Reports filed under 3230 · Landing Gear Retraction/Extension System, 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 = '3230' 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 = '3230' 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 IXXA0300019OMechanism · out of adjustAFTER DEPARTURE FROM BGTL TO KWRI DURING GEAR RETRACTION CREW NOTED DOOR NOT LATCHED LIGHT ILLUMINATED. CREW CYCLED GEAR, LIGHT EXTINGUISHED AND GEAR PASSED UPLATCH CHECK. CREW MADE UNEVENTFUL LANDING IN KWRI. MAINTENANCE PLACED ITEM ON MEL. AIRCRAFT WAS MSDR UPS03240251Torque Tube · looseINSPECTION TYPE:N/A ATB-AFTER T/O, LG RAISED AND RIGHT MAIN GEAR STAYED DOWN. RED GEAR LIGHT AND DOORS LIGHT REMAINED ON. GEAR CAME DOWN NORMALLY. REPLACED 6 EA SHEARED RIVETS ON UPLOCK TORQUE TUBE, OPS CHECKS GOOD PER MM 32-30-00.SDR 2003FA0000212Hose · deterioratedAT 19,000 FT, NOSE GEAR TRIED TO EXTEND. HYDRAULIC PRESSURE SLAMMED GEAR BACK UP. WITHIN 30 SECONDS HYDRAULIC QUANITY ON "A" SYSTEM RESERVOIR STARTED DROPPING. AIRCRAFT WAS SLOWED AND NORMAL GEAR EXTENSION WAS MADE. HYDRAULIC QUANITY ON A SYSTEM RESERVOIR WENSDR CA030317010Brushes · broken(CAN) DURING LANDING, MLG SELECTED DOWN & NOTHING HAPPENED. CIRCUIT BREAKER TRIPPED. STARTED A MANUAL EMERGENCY MLG EXTEND MANUAL MLG EXTEND HANDLE ENGAGED, STUDENT COULDN`T MOVE ACT. AFTER SEVERAL ATTEMPTS & 2 STUDENTS MANAGED TO TURN ACT HANDLE. AFTER 1STSDR CA030304001Landing Gear · malfunctioned(CAN) AFTER GEAR SELECTED DOWN , THE INTRANSIT LIGHT WAS ON, ALL OTHER GEARS AND DOORS LIGHT WERE OFF. GEARS DID NOT EXTEND. ALTERNATE GEAR EXTENSION PROCEDURE PERFORMED AND GEARS EXTENDED NORMALY. TROUBLE SHOOTING UNDERWAY.SDR RAIA00303060Uplock · inoperative5653-STL- NOSE LANDING GEAR WILL NOT RETRACT. TROUBLE SHOOTING FOUND THAT THE GEAR WOULD RETRACT BUT WOULD NOT LOCK IN THE UP POSITION. MAINTENANCE REMOVED AND REPLACED NLG UP-LOCK BOX.SDR COMA0360127Priority Valve · unreliableFLIGHT 5861 WHEN GEAR SELECTED UP, ANTI-SKID, PARKING BRAKE WARNINGS, R/H MLG DID NOT RETRACT.REPLACED THE NLG PRIORITY VALVE.SDR QXEA0300308Sensor · inoperativePDX ON FLIGHT 2197- RETURNED TO FIELD DUE TO ON GEAR RETRACT RIGHT MAIN UNSAFE LIGHT REMAINED ON. ALL THREE GEAR DOOR LIGHTS REMAINED ON. RIGHT MAIN AND NOSE GEAR LIGHT WERE OUT. RECYCLED AS PER CHECKLIST WITH THE SAME RESULTS. AIRCRAFT LANDED WITHOUT INCIDENTSDR CA030227002Relay · broken(CAN) UPON INSPECTION IN THE RT WHEEL WELL RELAY WAS FOUND DETACHED FROM MOUNTING PLATE AND THE RIVETS ATTACHING THE MOUNTING PLATE TO THE RELAY WERE FOUND SHEARED. THE RELAY AFTER DETACHING FROM THE MOUNTING PLATE WAS FOUND RESTING ON A BANK OF RELAYS LOCATESDR RAIA00302057Connector · deteriorated5520-STL- LANDING GEAR WILL NOT RETRACT. MAINTENANCE REMOVED AND REPLACED CONNECTOR 5004VC, OPS CK OK.SDR CA030228015Powerpack · unserviceable(CAN) UPON TAKEOFF FROM AIRPORT, MLG SELECTED UP, BUT THE INTRANSIT LIGHT DID NOT GO OFF. MLG WAS CYCLED WITH DOWN AND LOCKED INDICATING EACH TIME, BUT INTRANSIT REMAINING ON DURING GEAR UP SELECTION. A FLY-BY WAS PERFORMED, NOTING THE LT MLG DOOR OPEN, LT SDR 2003FA0000299Coupling · failedB100-06 RUBBER DRIVE COUPLING BETWEEN LANDING GEAR MOTOR AND TRANSMISSION, ABSORBS SHOCK WHEN LANDING GEAR REACHES ITS LIIT, THIS IS THE ONLY CONNECTION BETWEEN TRANSMISSION AND GEAR LINKAGE, WHEN THIS PART FAILED, YOU CANNOT PERFORM ANY GEAR EXTENSION, ELECTRSDR RAIA00302055Connector · looseMLI - LANDING GEAR WILL NOT RETRACT. MAINTENANCE RESEATED PIN 10K AT CONNECTOR 14A1 -AA- AT MFC1. OPS CHECK OK.SDR COMA0360123Landing GearFLIGHT 5806 GEAR DISAGREE WARNING.CLEANED AND SERVICED NLG - RETRACTION CHECKS NORMAL.SDR MALA030179Landing Gear · contaminatedAFTER TAKEOFF OF FLIGHT 3075, LANDING GEAR UNSAFE INDICATOR WOULD NOT EXTINGUISH AFTER A NORMAL TIME PERIOD AFTER T/O. LIGHT REMAINED ON WITH HYDRAULIC PUMP RUNNING CONSTANTLY UNTIL GEAR WAS SELECTED BACK DOWN. GEAR GOT 3 GREEN DOWN AND NORMAL LANDING ACCOMPSDR 2003F00122Solenoid Valve · sticksON APPROACH TO SCH WHEN LANDING GEAR EXTENDED THREE GREEN LIGHTS CAME ON WHILE THREE RED LIGHTS STAYED LIT AND GEAR DOORS FAILED TO CLOSE. TROUBLESHOOTING MX DISCOVERED THE LANDING GEAR CONTROL SOLENOID VALVE INTERMITTANTLY STICKING IN THE OPEN POSITION WHEN SDR COMA0360120Priority Valve · unreliableFLIGHT 5862 GEAR DISAGREE WARNING.REPLACED THE NLG PRIORITY VALVE.SDR COMA0360119Landing GearFLIGHT 5623 GEAR DISAGREE WARNING - NLG DID NOT EXTEND.COULD NOT DUPLICATE. EXTENSION AND RETRACTION CHECKS WERE NORMAL.SDR AUS20030359Tube · loose(AUS) LANDING GEAR DOWN LINE FITTING LOOSE AT FIREWALL END.SDR 2003F00216Solenoid Valve · inoperativeNOSE GEAR FAILED TO RETRACT AFTER TAKEOFF, NOSE GEAR DOORS DID NOT OPEN. INOPERATIVE NLG DOOR SOLENOID VALVE. VERIFIED THROUGH TROUBLESHOOTING METHODS THAT 'DOOR OPEN' SOLENOID COIL WAS ELECTRICALLY OPEN. INSTALLED OVERHAULED SOLENOID VALVE, OPS AND LEAK CHSDR 2003F00305Priority Valve · malfunctionedMOMENTARY GEAR DISAGREE MESSAGE ON TAKEOFF, THEN MESSAGE REAPPEARED AFTER GEAR EXTENDED FOR LANDING AT DESTINATION. MAINTENANCE REPLACED THE PRIORITY VALVE. AIRCRAFT BACK IN SERVICE. (M)SDR COMA0360109Priority Valve · unreliableFLIGHT 5575 NLG FAILED TO EXTENDREPLACED THE NLG PRIORITY VALVE.SDR PCAA0302044Spring · weakROC-LGA - FLIGHT 3905 CREW REPORTED THAT AFTER LANDING GEAR WAS SELECTED DOWN, GEAR HORN SOUNDED, AND NOSE GEAR INDICATED UNSAFE. ALTERNATE EXTENSION INDICATOR SHOWED UNSAFE NOSE GEAR. ALTERNATE EXTENSION PROCEDURE USED, AND NOSE GEAR INDICATED DOWN AND LOCKSDR GTIA030057Schrader Valve · leakingDTW - FLT 1691 - WHEN LANDING GEAR RAISED AFTER TAKEOFF THE NOSE GEAR LIGHT REMAINED RED. RECYCLED ONCE WITH NO LUCK TRIED ONCE MORE AFTER ABOUT 15 MINUTES TO SEE IF ICE MIGHT HAVE CLEARED, WORKED OK. FOUND NOSE STRUT DOWN TO .5 INCH CHROME, FOUND SCHRADER VASDR COMA0360105Priority Valve · unreliableFLIGHT 5647 GEAR DISAGREE WARNING AFTER T/O.REPLACED THE NLG PRIORITY VALVE.SDR SIMA200305001Control Valve · inoperativeDFW - FLT 3842 - CREW REPORTED WHEN PASSING OVER THE OUTER MARKER, GEAR WAS SELECTED DOWN BUT REMAINED UP AND LOCKED. LANDING GEAR WAS MANUALLY EXTENDED AND LANDED WITH NO FURTHER INCIDENTS. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR CONTROL VALVE IAWSDR CA030225008Drag Brace · cracked(CAN) THE AIRCRAFT LANDED NORMALLY AND SHORTLY AFTER, THE NLG TOUCH DOWN, THE CREW REPORTED AN IMPACT FOLLOWED BY A NOISE AND THE NLG COLLAPSED. THE NLG COLLAPSE DUE TO THE DRAG BRACE CRACKED. THE CREW MENTIONNED ALSO A PROBABLE IMPACT WITH A SNOW BANK FOR SSDR COMA0360104Landing GearFLIGHT 9801 GEAR DISAGREE WARNING AFTER T/O.SERVICED THE NLG SHOCK STRUT AND ADJUSTED THE NLG CENTERED PROXIMITY SWITCH.SDR 03FDEA00132Indicator · false activationUPON TAKEOFF FROM ORD, LEFT MAIN GEAR INDICATED UNSAFE ON BOTH PRIMARY AND SECONDARY INDICATIONS AFTER RAISING GEAR HANDLE. RAN CHECK LIST-RECYCLED GEAR DOWN THEN BACK UP- BOTH PRIMARY AND SECONDARY INDICATIONS SHOWED GEAR UP AND LOCKED. CONTINUED TO ANC.SDR 2003FA0000266Pivot · crackedDURING A ROUTINE INSPECTION IT WAS NOTICED BY THE TECHNICIAN THAT THERE WAS A LARGE AMOUNT OF VERY THIN GREASE SEEPING OUT FROM AROUND THE MAIN LANDING GEAR ACTUATOR CAPS ON BOTH THE LEFT AND RIGHT SIDES. THE GEAR ACTUATORS AND PIVOTS WERE FOUND TO BE CRACKEDSDR CALA0300045Solenoid · inoperativeTHE CREW WAS UNABLE TO RAISE THE GEAR HANDLE PAST THE OFF POSITION AFTER TAKEOFF. THE GEAR OVERRIDE TRIGGER WAS USED TO RAISE GEAR. MAINTENANCE REPLACED THE LANDING GEAR CONTROL LEVER LOCK SOLENOID IAW MM 32-31-31-024-001, PAGE 401-404.SDR C2XA03IA018Control Unit · inoperativeDURING FLIGHT THE CREW NOTED THAT THE AIR/GROUND FAIL MESSAGE ILLUMINATED IN FLIGHT. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR ELECTRONIC UNIT IAW EMB 145 AMM 32-32-01. NO DEFECTS NOTED AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.SDR ABXA030062Eyebolt · wornLT MLG WAS MAKING LOUD NOISE DURING RETRACT. ON SERVICE CHECK, FOUND LT MLG RETRACT CYLINGER EYE BOLT HAD EXCESSIVE PLAY. REWORKED PIN IAW 32-13-0001-001 NEA ON SHOP TRAVELER 5816-01.SDR C2XA03CL032Control Unit · failedCLE FLIGHT 2117 THE CREW REPORTED THE LANDING GEAR SELECT LEVER REQUIRED THE DOWNLOCK RELEASE BUTTON TO BE PRESSED TO RETRACT THE GEAR. MAINTENANCE REPLACED THE LANDING GEAR SELECT LEVER CONTROL ASSEMBLY. ALSO REPLACED RELAYS KOO24, KOO25, AND KO453. OPERATSDR CA030212006Hose · leaking(CAN) AFTER DEPARTURE DURING GEAR UP SELECTION, LOSS OF NR 2 HYDRAULIC QUANTITY AND FAILURE OF GEAR TO RETRACT . AIRCRAFT RETURNED FOR NORMAL LANDING . MAINTENANCE INSPECTION FOUND NLG DOWNLOCK ACTUATOR FLEX LINE CRACKED/LEAKING . TEMPORARTY FLEX LINE INSTALLESDR C2XA03IA017Control Handle · intermittentIAH- FLIGHT 2804, GEAR LEVER DISAGREE- GEAR DID NOT CYCLE UP- HAD TO "JIGGLE" GEAR LEVER TO UP POSITION TO CYCLE. IAH- MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR CONTROL HANDLE, PERFORMED A OPERATIONAL CHECK, NO DEFECTS NOTED, AND, THE AIRCRAFT WAS ASDR C2XA03IA016Control Handle · intermittentIAH- FLIGHT 2088, LANDING GEAR WOULD NOT RETRACT AFTER DEPARTURE, ATTEMPTED TO RECYCLE GEAR TWICE WITH NO CHANGE. THE AIRCRAFT RETURNED TO IAH, AND, LANDED WITHOUT INCIDENT. IAH- MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR CONTROL HANDLE, PERFORMED A SDR BSY2003F00010Motor · inoperativeGEAR WOULD NOT COME UP. CYCLED GEAR SEVERAL TIMES COULD NOT DUPLICATE PROBLEM. REMOVED AND REPLACED GEAR MOTOR AS A PRECAUTIONARY MEASURE. OPS CHECK GOOD.SDR C2XA03IA015Control Unit · inoperativeFLIGHT 2910, GEAR DID NOT RETRACT WHEN HANDLE PLACED IN UP POSITION, THIRD TRY SUCCESSFUL. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR ELECTRONIC CONTROL UNIT, OPS TEST GOOD. NO DEFECTS NOTED AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.SDR C8F2003F00001Bellcrank · inoperativeAFTER TAKE OFF FROM HNL PILOT NOTICED DECREASING MANIFOLD PRESURE ON RIGHT ENGINE, AND DECIDED TO RETURN TO HNL. DURING LANDING APPROACH PILOT NOTICED AND UNSAFE RIGHT GEAR LIGHT, ATTEMPT WAS MADE TO RECYCLE LANDING GEAR BUT WAS UNSUCCESSFUL. HE THEN TRIED TSDR C8F2003F00000Bellcrank · crackedAFTER TAKE OFF FROM HNL PILOT NOTICED DECREASING MANIFOLD PRESSURE ON RT ENGINE, AND DECIDED TO RETURN TO HNL. DURING LANDING APPROACH PILOT NOTICED AN UNSAFE RT GEAR LIGHT, ATTEMPT WAS MADE TO RECYCLE LANDING GEAR BUT WAS UNSUCCESSFUL. HE THEN TRIED THE EMESDR COMA0390001Selector Valve · malfunctionedFLIGHT 5097 LANDING GEAR DISAGREE WARNING.REPLACED THE LANDING GEAR SELECTOR VALVE.SDR C2XA03BT025Module · faultyEWR---CO2095, CREW REPORTED, " UPON TAKEOFF, GEAR HANDLE MOVED UP, GEAR CAME UP WITH AURAL WARNING. CONTINUOUSLY SOUNDED." AIRCRAFT AIRTURNED TO EWR. MAINTENANCE REMOVED AND REPLACED LANDING GEAR MODULE IAW EMB145 MM #32-32-02. SWUNG LANDING GEAR AND CLEANED USDR QXEA0300236Sensor · failedSEA ON FLIGHT 2311 AFTER TAKEOFF GEAR WOULD NOT RETRACT. CREW PERFORMED CHECKLIST AND RETURNED TO SEA. AIRCRAFT LANDED WITHOUT INCIDENT. REMOVED AND REPLACED PROXIMITY SENSOR. OPERATIONAL CHECKS GOOD. AIRCRAFT RETURNED TO SERVICE.SDR QXEA0300213Sensor · inoperativePDX-ON FLIGHT NUMBER 2311, RETURNED TO FIELD. GEAR WOULD NOT RETRACT AFTER TAKEOFF. REPLACED NOSE WHEEL CENTER PROXIMITY SENSOR AND RIGGED. LANDING EXTENSION AND RETRACTION CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.SDR COMA0360063Landing GearFLIGHT 5890 GEAR DISAGREE WARNING FOR 10 SEC.COULD NOT DUPLICATE. LANDING GEAR RETRACT AND EXTEND CHECKS WERE NORMAL.SDR PCAA0301029Selector Valve · intermittentLGA-FLIGHT#3695. CREW REPORTED GEAR WOULD NOT RETRACT. GEAR RECYCLED, THEN GEAR RETRACTED. MAINTENANCE REPLACED GEAR SELECTOR VALVE IN ACCORDANCE WITH DEHAVILLAND DASH 8 MAINTENANCE MANUAL. AFTER PERFORMING SEVERAL GEAR RETRACTIONS AND EXTENSIONS OPERATIONAL CSDR AUS20030090Control Valve · faulty(AUS) LANDING GEAR CONTROL VALVE SUSPECT FAULTY. (P)SDR C2XA03IA011Control Unit · inoperativeFLIGHT 2856, THE CREW NOTED THAT THE LANDING GEAR DISAGREE APPEARED ON EICAS AFTER TAKEOFF AND THE LANDING GEAR WOULD NOT RETRACT. NOTE, HYDRAULIC QUANTITY AND PRESSURE INDICATION NORMAL. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR ELECTRONIC UNIT, PSDR 2003FA0000168Manifold · inoperativeDURING FLIGHT THE FLIGHT CREW REPORTED THAT THE LEFT GEAR WAS SLOW TO EXTEND. MAINTENANCE TROUBLESHOT SYSTEM AND FOUND LEFT EXTENSION VALVE BAD. PARTICLES INSIDE OF VALVE WHICH PREVENTED FLUID TO FLOW UNRESTRICTED.
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