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 05FDEA00231Bracket · brokenRIGHT MAIN LANDING GEAR DID NOT RETRACT ON T/O. CYCLED GEAR AND LANDED UNEVENTFULLY. FOUND RIGHT MLG SCISSOR LINK BRACKET BROKEN DURING INSPECTION. APPEARS WIRING CONDUIT MAY HAVE HUNG UP ON DOOR LATCH MECHANISM DURING RETRACTION. RIGHT MLG DOOR LATCH NOSDR COMA0560100Landing Gear · lack of lubeFLIGHT 5843 GEAR DISAGREE WARNING. CLEANED AND LUBED NLG. RETRACTION CHECKS NORMAL.SDR DXTA200500565Cable · out of rigA LOUD BANG WAS HEARD IN THE NOSE COMPARTMENT, FELT LIKE NOSE GEAR WAS TRYING TO CYCLE UP AND DOWN, NO VISUAL INDICATION IN FLIGHT DECK. FOUND NOSE GEAR FREE FALL CABLE TENSION HIGH, HOLDING BACK UPLOCK ABOUT .125 INCH. RIGGED SWITCH, C/W GEAR SWING, OPS CHESDR MASA200500064Selector Valve · dischargedASH 2725 STL - PHL, HAD A GEAR DISAGREE AFTER TAKEOFF FROM STL. THE CREW CYCLED THE GEAR TO CLEAR THE FAULT IN FLIGHT AND MX REPLACED THE NOSE GEAR SELECTOR VALVE WHEN THE AIRCRAFT ARRIVED IN PHL.SDR CA050131003Uplock Hook · seized(CAN) FLIGHT CREW WAS UNABLE TO SECURE LANDING GEAR IN UP POSITION. THE FLIGHT RETURNED FOR SAFE LANDING. MAINTENANCE WAS DISPATCHED AND FOUND THE LT GEAR UP LOCK HOOK STUCK AND FROZEN IN THE UP POSITION. ASSY WAS DISASSEMBLED, MOISTURE REMOVED, CLEANED ANDSDR CA050131002Uplock Hook · seized(CAN) FLIGHT CREW INDICATED LANDING GEAR INTRANSIT LIGHT. THE GEAR WAS CYCLED ONE MORE TIME WITH FAILED ATTEMPT. FLIGHT CREW RETURNED AND LANDED. MAINTENANCE WAS DISPATCHED AND FOUND THE NOSE GEAR UPLOCK HOOK STUCK IN DOWN POSITION. WHEN NOSE GEAR RETRACTESDR COMA0560082Priority Valve · faultyFLIGHT 5721 DURING APPROACH RECEIVED A NLG DISAGREE WARNING. CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. REPLACED THE NLG PRIORITY VALVE.SDR AALA20050047Retract Cylinder · inoperativeAFTER TAKEOFF, NOSE GEAR FAILED TO RETRACT. FLEW EXTENDED DOWN WIND TO BURN FUEL. LANDED AT MIA WITHOUT INCIDENT. REPLACED NOSE GEAR INNER CYLINDER. ACCOMPLISHED NOSE LANDING AND DOORS CHECK. CHECK FLIGHT COMPLETED. SYSTEM GROUND CHECKED NORMAL OPERATIOSDR DJFA2005052Actuator · failedCREW REPORTED MX TEST FLT GEAR CYCLED TO DOWN POSITION RESULTING IN TWO GREEN & ONE RED LIGHT. LEFT MAIN GEAR DID NOT SHOW DOWN AND LOCKED, WHICH WAS CONFIRMED BY RETARDING THE THROTTLE TO ACTIVATE THE LANDING GEAR WARNING HORN. AFTER SEVERAL UNSUCCESSFUL GESDR DXTA200500554Landing Gear · malfunctionedDEPARTING TAMPA, THE NOSE GEAR FAILED TO RETRACT FOR SEVERAL SECONDS AFTER THE MAIN GEAR WAS UP AND LOCKED. A GREEN NOSE GEAR LIGHT AND AN UNLOCKED LIGHT ON DURING THIS TIME. ITEM IS UNDER INVESTIGATION.SDR COMA0560079Drag Brace · lack of lubeFLIGHT 5466 GEAR DISAGREE WARNING. NLG DID NOT RETRACT. CLEANED AND LUBED NLG DRAG BRACE. RETRACTION CHECKS WERE SATISFACTORY.SDR ASOA05051Bracket · crackedDURING HANGAR MAINTENANCE, THE RT MAIN LANDING GEAR UPSTOP BRACKET WAS FOUND TO BE CRACKED BEYOND LIMITS. MAINTENANCE REMOVED AND REPLACED THE RT MLG UPSTOP BRACKET IAW SRM. (K)SDR UG82005F00003Spacer · missingLANDING GEAR UNLOCK LIGHT WOULD NOT EXTINGUISH WHEN RETRACTING. FOUND LT MAIN GEAR UPLOCK HOOK ACTUATOR MOUNTING ATTACH BOLT SPACER, PN 6217107-3 PREVIOUSLY NOT INSTALLED. REF. CE-650 IPC 32-30-00-02, ITEM 82. THIS CONDITION ALLOWED HORIZONTAL SHIFTING OF USDR DXTA200500547Block · looseDURING CLIMBOUT TO ALTITUDE HEARD KNOCKING NOISE AND FELT BUMP FROM NOSE WHEEL AREA SEVERAL TIMES. FOUND RT NOSE LANDING GEAR PILLOW BLOCK LOOSE. REMOVED AND INSTALLED NEW BLOCK ASSY, OPS CHECK NORMAL WORK IAW CESSNA 750 MM CHPT 32-30-00.SDR DXTA200500546Control Module · malfunctionedGEAR WOULD NOT EXTEND, ATTEMPTED SECOND TIME AFTER SEVERAL MINUTES LEFT AND RIGHT MAINS EXTENDED. THEN AFTER 30 OR SO SECONDS NOSE CAME DOWN. TROUBLESHOT PROBLEM TO LANDING GEAR CONTROLLER. INSTALLED REPAIRED LANDING GEAR CONTROLLER. PERFORMED TIMED EXTENDSDR 2005FA0000810Drag Link · brokenAC WAS ON ROLL OUT AFTER LANDING, WHEN LT MAIN LANDING GEAR DRAG LINK ASSY SEPARATED BETWEEN UPPER LINK ASSY AND LOWER LINK ASSY. THIS ALLOWED LT MLG STRUT ASSY TO FOLD AFT ALLOWING AC TO COLLAPSE ON RUNWAY. WHEN AC WAS RECOVERED, THE LT MLG CENTER DRAG LINKSDR DXTA200500536Roller · lack of lubeON DEPARTURE RED UNLOCK GEAR ILLUMINATED, RECYCLED THE GEAR: NORMAL DOWN AND LOCKED. RETURNED THE GEAR AND LIGHT STAYED ON. COULD NOT VERIFY DISCREPANCY IN HANGAR. BUT INSPECTED UPLOCK SYSTEM FOR ALL THREE GEARS. FOUND RIGHT GEAR UPLOCK ROLLER DIFFICULT TOSDR S2YA05009Valve · inoperativeSHORTLY AFTER TAKEOFF OF FLIGHT, THE CREW WAS UNABLE TO RETRACT THE GEAR. THE CREW PERFORMED AN AIR-TURN-BACK. MECHANIC INSPECTED THE SYSTEM AND REPLACED THE MLG HANDLE/SWITCH BUT OPS CHECKS WERE STILL BAD. MECHANIC REPLACED THE GROUND SERVICE VALVE AND PERSDR DXTA200500532Manifold · failedCLIMBING THROUGH 20,000 FT A VERY LOUD BANG EMITTED FROM THE NOSE GEAR COMPARTMENT. FIVE MINUTES LATER THERE WAS A SECOND LOUD BANG. THERE WAS ANOTHER LESS VOCAL BANG ENCOUNTERED AND SEVERAL IN THE DESCENT. REMOVED LANDING GEAR MANIFOLD. INSTALLED MODIFIEDSDR MASA200500030Selector Valve · failedASH 6531 FROM LAS TO ONT HAD A GEAR DISAGREE AND NOSE GEAR DOOR OPEN MESSAGE UPON GEAR EXTENSION. AIRCRAFT WAS FERRIED TO PHX FOR TROUBLESHOOTING AND REPAIR. MAINTENANCE REPLACED NLG SELECTOR VALVE.SDR 2005FA0000078Housing · crackedCRACKED THROUGH THREADS IN CYL 1 PORT. FATIGUE, STRONGER BODY. MECHANIC JW2, JOB NR 191405. (K)SDR 2005FA0000077Cylinder · crackedCRACKED THROUGH THREADS IN CYL 1 PORT. FATIGUE, STRONGER BODY. MECHANIC JW2, JOB NR 191407. (K)SDR 2005FA0000076Cylinder · crackedCRACKED THROUGH THREADS IN CYL 1 PORT. FATIGUE, STRONGER BODY. MECHANIC JW2, JOB NR 191413. (K)SDR COMA0560030Priority Valve · unreliableFLIGHT 5452 GEAR DISAGREE WARNING. REPLACED THE NLG PRIORITY VALVE.SDR AU510001671Downlock · stickingRT MAIN LANDING GEAR FAILED TO EXTEND. INVESTIGATION FOUND THE RT MAIN LANDING GEAR DOWNLOCK WAS STUCK DUE TO CARBON BUILDUP FROM EXHAUST AND ALSO LUBRICATION DRYING OUT.SDR DXTA200500520Cylinder · malfunctionedRED UNLOCK LIGHT ON GEAR FLASHED (OR CYCLED) AFTER GEAR RETRACTION. UPON EXTENDING GEAR, HAD 2 "BUMPS" LIKE HYDRAULIC ACTUATION RESULTING IN MOMENTARY LOSS OF DOWN & LOCKED INDICATIONS. GEAR WAS BLOWN DOWN. RT ACTUATOR LEAKING EXCESSIVELY, REMOVED AND REPSDR MALA050108Landing Gear · icedAFTER TAKEOFF LANDING GEAR WOULD NOT RETRACT. SPOILER UNLOCKED ILLUMINATED AND AUTO THROTTLES DISCONNECTED AND WOULD NOT RE-ENGAGE. AIR RETURN TO DTW. MAINTENANCE NOTED GEAR (MAIN) TO BE BADLY ICED UP SENT TO HANGAR FOR THAW. PERFORMED GEAR SINGS IAW AVRO SDR DXTA200500516Bulb · inoperativeDURING LANDING CHECK WHEN SELECTING LANDING GEAR DOWN, DID NOT GET GREEN SAFE NOSE GEAR INDICATION. CHECKED ROTARY TEST AND INDICATED NOSE GEAR GREEN LIGHT INOP. PERFORMED MANUAL GEAR EXTENDED IAW CHECKLIST AND BLEW THE NOSE GEAR DOWN. TROUBLESHOT TO BAD NOSDR HNAA0400176Connector · not seatedAFTER TAKEOFF NOSE GEAR WOULD NOT RETRACT AND LT/RT GEAR DOORS REMAINED OPEN, NOSE GEAR RED TRANSIT LIGHT STAYED ILLUMINATED. LT AND RT MAINS RETRACTED NORMALLY. REROUTED ELECTRICAL HARNESS AND SEATED CONNECTOR OPS CHECK GOOD.SDR MASA200500008Priority Valve · inoperativeASH 6152 FROM DSM TO PHX RETURNED TO THE FIELD DUE TO A GEAR DISAGREE AFTER TAKEOFF. WAITING FOR WEATHER TO IMPROVE BEFORE FERRYING THE AIRCRAFT. 1/6/04 MAINTENANCE REPLACED PRIORITY VALVE, NLG SELECTOR VALVE P/N 750006000, PROX SENSOR P/N 8-642-02 AND A CASDR MALA050106Warning System · malfunctionedLT MAIN GEAR UNSAFE LIGHT REMAINED ON AFTER GEAR RETRACTED ALONG WITH GEAR INTRANSIT LIGHT IN HANDLE. QRH PROCEDURES COMPLETE BUT GEAR STILL INDICATED UNSAFE. GEAR LOCKED DOWN NORMALLY AND INDICATED NORMALLY. AIR RETURN TO MSP. MAINTENANCE CND PROBLEM CLEASDR MASA200500005Priority Valve · slowASH 2799 FROM PHL TO CHS RETURNED TO THE FIELD AFTER GETTING A GEAR DISAGREE AFTER TAKEOFF. MAINTENANCE REPLACED THE PRIORITY VALVE.SDR AALA20050003Cylinder · brokenPHX - EN ROUTE PHX TO ORD LEFT MAIN GEAR WOULD NOT RETRACT AFTER TAKEOFF. RETURNED PHX AND LANDED WITHOUT INCIDENT. FOUND LEFT GEAR BUNGEE CYLINDER ROD END BROKEN. REMOVED AND REPLACED LEFT GEAR CYLINDER. ACCOMPLISHED GEAR SWING AND LUBE. SYSTEM GROUND CHSDR DL738050001Spring · missingLEFT MAIN GEAR DID NOT RETRACT, RED GEAR LIGHT REMAINED ILLUMINATED WITH GEAR IN OFF POSITION. BOTH GREEN GEAR DOWN INDICATIONS OVERHEAD AND MAIN CONSOLE WERE ILLUMINATED. FOUND ONE LT MLG UPLOCK SPRING MISSING. REPLACED BOTH SPRINGS. JACKED A/C AND PERFORSDR RAIA00412035Mechanism · lack of lube3663-GSO- NOSE GEAR WILL NOT EXTEND. MAINTENANCE INSPECTED NOSE LANDING GEAR AND UPLOCK MECHANISM AND LUBRICATED UP LOCK AND NOSE LANDING GEAR SHORTING MECHANISM. PERFORMED GEAR SWING.SDR DXTA200400500Switch · malfunctionedAFTER GEAR UP/FLAPS UP HAD HYD PRESS, STAB MISCOMPARE ANNUNCIATORS AND UNLOCK GEAR LIGHT. PULL HYD C/B, AND LOUD THUMP HEARD AND FELT IN NOSE GEAR AREA. PUSH HYD C/B IN GET SAME NOISE. ALL LIGHTS OUT AND SYSTEMS WORKED FINE WITH GEAR DOWN AND FLAPS FULL AT SDR DXTA200400499Landing Gear · malfunctionedAFTER TAKEOFF NOSE GEAR WOULD NOT GET INTO UPLOCK AND CONTINUED TO CLUNK IN WHEEL WELL. HYDRAULIC PRESSURE LIGHT WOULD NOT GO OUT. ITEM IS UNDER INVESTIGATION.SDR AALA20041264Landing Gear · malfunctionedDTW - EN ROUTE DTW-DFW COULD NOT RETRACT LANDING GEAR. HANDLE STOPPED HALF-WAY UP. RETURNED DTW AND LANDED WITHOUT INCIDENT. OPERATED GEAR HANDLE SEVERAL TIMES AND SWUNG NOSE GEAR SEVERAL TIMES. SERVICED NOSE GEAR WITH 5606 AND NITROGEN. SYSTEM GROUND CHESDR AALA20041256Landing Gear · malfunctionedORD - EN ROUTE PSP AFTER TAKEOFF NOSE GEAR WOULD NOT RETRACT COMPLETELY. RED NOSE GEAR LIGHT REMAINED ON AND GREEN NOSE GEAR WENT OUT. RETURNED ORD AND LANDED WITHOUT INCIDENT. JACKED AIRCRAFT PER MM 7-12-00-2, PERFORMED INSPECTION OF NOSE GEAR. NO FAULTS SDR DXTA200400494Manifold · malfunctionedNOSE GEAR BUMP DURING DESCENT. REPLACED LANDING GEAR MANIFOLD ASSEMBLY AS PER THE CE750 MM CHAPTER 32-30-02. GROUND OPS AND LEAK CHECKS WERE SATISFACTORY.SDR A6WA200440234Dcu · malfunctionedAFTER ROTATION AND GEAR UP RECEIVED SEVERAL M/C'S AND WINDSHEAR NOSE GEAR DOOR, DISAGREE AND STEERING INOPERATIVE FOLLOWED QRH RETURNED TO CKB WITHOUT INCIDENT. POWERED DOWN AC REMOVED AND RERACKED NR 2 DCU, OPS IAW CRJ AMM 31-41-04. OPS GOOD, NOTE GROSS AT SDR 04FDEA03467Accessory Unit · malfunctionedON GEAR RETRACTION RED GEAR UNSAFE & DOOR LIGHTS ON FRONT PANEL, AND MAIN GEAR DOOR LIGHTS ON S/O PANEL GEAR WAS RECYCLED AND GEAR LIGHTS NOT OUT, WOULD NOT RETRACT. ALL QRH PROCDURES WERE ACCOMPLISHED 7000LBS OF FUEL DUMPED AND AIRCRAFT LANDED AT MEM. JACSDR DL76G041126Button · lack of lubeAFTER T/O GEAR HANDLE WOULD NOT MOVE TO UP. IAW QRH USED LOCK OVERRIDE SWITCH TO RAISE HANDLE. GEAR HANDLE FELT STIFF WHILE RAISING IT. GEAR HANDLE CAME DOWN NORMALLY. PERFORMED BITE CHECK ON PSEU, NO FAULTS. FOUND MANUAL OVERRIDE BUTTON STUCK IN LUBED SHSDR DXTA200400489Module · failedRIGHT GEAR LIGHT CAME ON DURING FLIGHT (GEAR HANDLE UP) FOLLOWED BY LOW BRAKE PRESS & ANTI SKID INOP CAUTION LIGHT ON. AFTER 20 MIN ALL 3 LIGHTS EXTINGUISHED, DURING DESCENT (10,000 FT) OPERATION OF GEAR AND BRAKES DURING LANDING WAS NORMAL. REPLACED LANDINSDR 2004UALA01244Switch · malfunctionedGEAR WOULD NOT RETRACT AFTER TAKEOFF. FLIGHT DIVERTED. A FAILED S106 LANDING GEAR SAFETY SWITCH CAUSED THE AIRCRAFT TO REMAIN IN THE GROUND MODE, RESULTING IN THE GEAR FAILING TO RETRACT. THE S106 LANDING GEAR SAFETY SWITCH WAS REPLACED AND THE LANDING GEAR SDR A6WA200440227Landing Gear · malfunctionedNOSE GEAR WOULD NOT EXTEND. MANUAL EXTENSION OK. COMPLIED WITH GEAR SWING 8 TIMES. (5 TIMES REGULAR/ 3 TIMES ON EMERGENCY) OPS CHECK GOOD. (K)SDR 2005FA0000703Connector · looseINVESTIGATED LANDING GEAR RETRACT SYSTEM FAULT (LANDING GEAR WOULD NOT RETRACT WHEN GEAR HANDLE SELECTED (UP) AFTER TAKEOFF) FOUND P162 CONNECTOR LOOSE, NOT FULLY SEATED ON A162 PC BOARD ASSY. J1 CONNECTOR, RESEATED P162 CONNECTOR TO A162J1 CONNECTOR, LANDINGSDR HALA0401181Bolt · bentATB - MAIN LANDING GEAR DOORS WOULD NOT RETRACT AFTER LANDING GEAR EXTENDED. AIRCRAFT RETURNED TO HNL WHERE AN UNEVENTFUL LANDING WAS MADE. RIGHT MAIN LANDING GEAR FOUND DOOR SEQUENCE DRIVE ARM BOLT BENT. REPAIR ARM AND BOLT, PERFORMED GEAR SW PER AMM 32-33SDR A6WA200440221Bushing · migratedLEFT MAIN LANDING GEAR AFT TRUNNION BUSHING IS MIGRATED .025 INCH. (M)SDR ALG2005F00006Module · inoperativeAFTER TAKE OFF, GEAR DID NOT RAISE NORMALLY- RED LIGHT ON 3 GREENS OFF. VISUAL CONFIRMATION 3 GEAR HANGING DOWN. RECYCLED SEVERAL TIMES DECREASED AIRSPEED AT 20 KNOTS GEAR FINALLY RETRACTED, ALL LIGHTS OUT. MAINTENANCE REMOVED AND REPLACED HYDRAULIC MODULE
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