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 CALA0600292Pin · shearedTHE TRUNNION PIN WAS FOUND SHEARED AT RT MLG. THE RT MLG WAS REMOVED AND REPLACED IAW MM 32-11-00.SDR 2006FA0000899Bolt · shearedDURING ROUTINE INSPECTION FOUND NOSE GEAR LOWER DRAG BRACE BOLT SHEARED AT JUNCTION OF REDUCED DIAMETER BOLT HAD NOT YET CAME OUT OF ITS BORE AND THEREFORE THE GEAR DID NOT COLLAPSE. BUT IT WAS READY TO. (K)SDR MASA200602072Valve · malfunctionedASH 7151 ORD - CREW DELCARED AN EMERGENCY DUE TO GEAR NOT INDICATING DOWN AND LOCKED. MAINTENANCE REPLACED 3B PUMP, RUNAROUND VALVE, AND NLG ACT.SDR SB06077Circuit Card · faultyFLL - ON CLIMBOUT FROM PBI, EN ROUTE TO DCA, CREW REPORTED A LANDING GEAR INDICATION THAT THE NOSE GEAR WAS STILL IN THE GROUND MODE. ALSO, THE GEAR HANDLE WOULD NOT MOVE AND NO CIRCUIT BREAKERS WERE TRIPPED. CREW PERFORMED QUICK REFERENCE HANDBOOK PROCEDURESDR 2006FA0000780Bolt · shearedFAILURE OF THE PIVOT BOLT ON THE RT MLG DOWNLOCK BELLCRANK (BOOMERANG) APPEARS TO HAVE RESULTED FROM SHEAR FORCES DURING LANDING. FORCES OF THIS NATURE EXCEEDED DESIGN LIMITS OF THIS SEGMENT OF THE LANDING GEAR SYSTEM. THE EXACT CAUSE COULD NOT BE DETERMINED SDR AALA20060520Sensor · damagedGEAR UNSAFE LIGHT ILLUMINATED ON EXTENSION. DIFFICULTY MOVING EMERGENCY EXTENSION HANDLE. LANDED MSP WITHOUT INCIDENT. FOUND SMALL ROCK LODGED BETWEEN RIGHT MAIN LANDING GEAR DOWN LOCK SENSOR AND TARGET. SENSOR DAMAGED. REPLACED RIGHT MAIN LANDING GEAR DOSDR MASA200602036Priority Valve · faultyASH 2752 PHX - AIRCRAFT RETURNED TO FIELD FOR A LANDING GEAR DISAGREE. MAINTENANCE REMOVED AND REPLACED PRIORITY VALVE.SDR 06FDEA2770Spring · weakRT MAIN GEAR SHOWED RED ON CONFIG PAGE AND GEAR HAND L/E WHEN RETRACTED. PERFORMED CHECKLIST. WOULD INDICATE DOWN BUT NOT UP DUMPED 3000 LBS FUEL. RT MLG DOOR LATCH SPRING REMOVED AND REPLACED AS PER STD MAINT PRACTICE. ADJUSTMENT CHECK OUT ON RT MLG UP ANSDR 06FDEA2764Spring · weakRT MAIN GEAR SHOWED RED ON CONFIG PAGE & GEAR HANDLE WHEN RETRACTED. PERFORMED CHECKLIST. WOULD INDICATE DOWN BUT NOT UP. ALSO WITH SLATS EXT & FOOT 20 WOULD GET AN INTERMITTENT AUTOSLAT EXTEND & STICKSHAKE. WITH FLAP 15 HAD INTERMITTENT SLAT DISAG & STICKSDR Z4TA20060002Sequence Valve · leakingAFTER LANDING AT HOME BASE, NOTICED HYDRAULIC FLUID ON GROUND UNDER NOSE WHEEL AREA. DISCOVERED NLG SEQUENCE VALVE LEAKING. PART REPLACED BY MAINTENANCE.SDR 145407302006Switch · out of adjustDURING TAXI NOSE STEERING FAILED AND THEN REACTIVATED BY ITSELF FOUND NLG NUTCRACKER SWITCH OUT OF ADJUSTMENT.SDR DLM88060615Pseu · unknownLANDING GEAR WARNING SOUNDED WITH GEAR DOWN AND LOCKED AND THREE GREEN. WARNING HORN COULD NOT BE SILENCED. REPLACED PSEU PER AMM AND CENTRAL AURAL WARNING COMPUTER AFT JACKING A/C AND FAILURE TO DUPLICATE. BOTH REQUIRE CHECKOUT RAN AUTO-SELF TEST OF PSEU PSDR A6WA200640297Solenoid Valve · malfunctionedON DEPARTURE FROM BNA FLT 3818, STEERING INOPERATIVE CAUTION MESSAGE ILLUMINATED, COMPLIED WITH QRH, NO FURTHER ACTION. EMERGENCY LANDING DECLARED BY CREW. REMOVED AND REPLACED NOSEWHEEL STEERING SELECTOR VALVE IAW CRJ AMM 32-51-25. OPS AND LEAK CHECK GOOD.SDR SB06074Landing Gear · collapsedPIT - FLT231 - DURING PUSHBACK, OUT OF GATE B27, CAPTAIN REPORTED THE NOSE LANDING GEAR COLLAPSED. STATED THE PUSHBACK WAS NORMAL AND THEY HAD NO INDICATION OF ANY PROBLEMS. PASSENGERS DEPLANED VIA AIRSTAIRS BROUGHT UP FROM THE HANGAR. FIRE DEPARTMENT, POLISDR 2006FA0000734Landing Gear · collapsedNOSE GEAR COLLAPSED.SDR 4516507222006Selector Valve · malfunctionedAFTER TAKEOFF CREW SELECTED -GEAR UP-. GREEN LIGHTS AND MAIN GEAR DOOR IN TRANSIT LIGHTS REMAINED ILLUMINATED BUT GEAR DID NOT MOVE. CREW ATTEMPTED GEAR RETRACTION THREE TIMES WITH NO SUCCESS. MAINTENANCE REPLACED THE LANDING GEAR SELECTOR VALVE. OPS CHECKSDR COMA0660452Priority Valve · faultyDURING AZO APPROACH RECEIVED A NOSE GEAR DOOR AND GEAR DISAGREE WARNING, CREW DECLARED AN EMERGENCY AND FLIGHT LANDED WITHOUT INCIDENT. REPLACED THE NOSE LANDING GEAR PRIORITY VALVE.SDR 2006FA0000726Drag Link · failedDURING THE INVESTIGATION, IT WAS DISCOVERED THAT THE RT MLG UPPER DRAG LINK ASSY HAD FAILED AT THE ATTACHMENT POINT FOR THE MLG DOWNLOCK LATCH ASSY. A VISUAL INSPECTION OF THE BROKEN DRAG LINK SHOWED THAT THE ASSY HAD A METAL FATIGUE CRACK ALONG THE CIRCUMFERSDR MASA200601893Landing Gear · malfunctionedASH 7014 JFK - NLG WOULD NOT EXTEND, ALT RELEASE ACTIVATED. EMERGENCY DECLARED. MX IS CURRENTLY TROUBLE SHOOTING.SDR AALA20060468Module · inoperativeMIA - DURING CLIMBOUT UNABLE TO RETRACT LANDING GEAR. RETURNED TO MIA AND LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE FOR REPAIRS. REPLACED LANDING GEAR CONTROL LEVEL MODULE AND PROXIMITY SENSOR ELECTRONICS UNIT. SYSTEM GROUND CHECKED NORMAL OPESDR COMA0660439Valve · faultyFLIGHT 5117- DURING APPROACH RECEIVED A LANDING GEAR DOWN DISAGREE CAUTION, CREW DECLARED AN EMERGENCY, PERFORMED A MANUAL GEAR EXTENSION AND TOWER FLY-BY. FLIGHT LANDED WITHOUT INCIDENT.SDR MASA200601891O-Ring · unknownASH 7042 DEN - GEAR FAILED TO EXTEND DOOR DID NOT OPEN. THE CAPTAIN PERFORMED AN ALTERNATE EXTENSION AND GOT 3 GREEN. MAINTENANCE REMOVED AND REPLACED O-RINGS. PERFORMED GEAR SWINGS. OP'S CHECK GOOD.SDR DXTA200601506Landing Gear · malfunctionedAFTER GEAR RETRACTION UNLOCK LIGHT STAYED ON. CYCLED THE GEAR WITH SAME INDICATION PLUS HDY PRESS ANNUNCIATOR REMAINED ON. EXERCISED CHECKLIST PROCEDURE AND THEN EXTENDED GEAR WITH ALL INDICATIONS NORMAL. TROUBLESHOT SYSTEM, RANG OUT 3 UPLOCK SWITCHES, ALL OPSSDR AALA20060465Solenoid · inoperativeMIA - DURING CLIMB LANDING GEAR WOULD NOT RETRACT. RETURNED TO MIA AND LANDED WITHOUT INCIDENT. REPLACED LEVER LOCK SOLENOID. SYSTEM GROUND CHECKED NORMAL OPERATION.SDR BB06055Sensor · openFLIGHT 621, CLT-LAS: AFTER TAKEOFF, LANDING GEAR WOULD NOT RETRACT. FLIGHT RETURNED TO CLT. MAINTENANCE PERFORMED BITE TEST OF PSEU. FOUND SENSOR S10060 FAULTED. REPLACED RIGHT TRUCK TILT SENSOR S10060 AND CONDUIT. EXTENSION AND RETRACTION TEST OK. NO FUSDR MASA200601813B-Nut · looseGEAR DISAGREE. MX SECURED B-NUT ON PRIORITY VALVE.SDR MASA200601804Priority Valve · malfunctionedASH 7005 DEN - GEAR DISAGREE WARNING MESSAGE AFTER T/O. MX REPLACED PRIORITY VALVE AND SELECTOR VALVE.SDR COMA0660426Selector Valve · faultyFLIGHT 5531 - DURING CLIMBOUT OF CLT RECEIVED A GEAR DISAGREE AND NOSE DOOR OPEN CAUTION MESSAGE, CREW DECLARED AND EMERGENCY AND RETURNED TO THE FIELD. REPLACED THE NLG SELECTOR VALVE.SDR COMA0660425Selector Valve · faultyFLIGHT 5531- DURING CLIMBOUT OF CLT RECEIVED A GEAR DISAGREE AND NOSE DOOR OPEN CAUTION MESSAGE, CREW DECLARED AN EMERGENCY AND RETURNED TO THE FIELD. REPLACED THE MLG SELECTOR VALVE.SDR CA060706006Relay · failed(CAN) LANDING GEAR WOULD NOT RETRACT FULLY AND HYDRAULIC LIGHT CAME ON AFTER LANDING GEAR WAS SELECTED UP IN CLIMB. CREW CHECK HYDRAULIC CONTROL CB AND IT WAS IN. CREW FOLLOWED CHECK LIST AND SELECTED GEAR DOWN AND HAND PUMPED LANDING GEAR DOWN AND LOCKED. SDR FDKA200607151Bushing · unknownFDM 9701 OKC - AIRCRAFT HAD A LEFT LANDING GEAR DOOR OPEN INDICATION IN FLIGHT. MAINTENANCE INSTALLED 2 LOWER BUSHINGS LT MLG DOOR.SDR DXTA200601477Cam · out of adjustAFTER GEAR RETRACTION ON TAKEOFF, ALL THREE GREEN GEAR DOWN INDICATORS WENT OUT BUT RED UNLOCK LIGHT REMAINED ON RECYCLED GEAR DOWN RED UNLOCK LIGHT WENT OUT, 3 GREEN LOCKED LIGHTS ON RAISED GEAR AGAIN, UNLOCKED LIGHT STAYED ON, THREE GREEN LOCKED. TROUBLESHOSDR UIEA200600157Solenoid · inoperativeON DEPARTURE, GEAR WOULD NOT RETRACT, NO MESSAGES. QRH ACTIONED, NO IMPROVEMENT. ATB, SEVERAL ATTEMPT, GEAR LOCK OVRD WOULD NOT MOVE. TRANSFERRED TO DMI PG 81157 DMI M06-065 MEL 32-31-01 CAT "C". LANDING GEAR SOLENOID INOP. ALL LG GRD TEST OK AS PER MM 32-SDR AALA20060427Piston · bentJFK - INFLIGHT AFTER TAKEOFF LANDING GEAR HANDLE WOULD NOT MOVE TO THE UP POSITION. UNABLE TO RETRACT NOSE LANDING GEAR. LANDED JFK WITHOUT INCIDENT. FOUND NOSE GEAR PISTON BENT. REPLACED NOSE LANDING GEAR STRUT AND PISTON. SYSTEM GROUND CHECKED NORMAL OPSDR TRBA2006045Control Valve · inoperativeDURING APPROACH, WHEN LANDING GEAR HANDLE SELECTED DOWN, NO GEAR EXTENSION. REF UNLOCK LIGHTS ON BOTH FORWARD AND OVERHEAD PANEL, PER AOM GRAVITY EXTENSION PERFORMED SUCCESSFULLY. AIRCRAFT LANDED SAFELY AT PUNTA CANA, DOMINICAN REPUBLIC. DEFERRED LANDING GESDR CA060705008Motor · malfunctioned(CAN) DURING APPROACH LANDING GEAR WOULD NOT EXTEND NORMALLY AND 2 AMP CONTROL CIRCUIT BREAKER HAD OPENED. LANDING GEAR WAS LOWERED USING MANUAL SYSTEM AND UNEVENTFUL LANDING CARRIED OUT. MAINTENANCE FOUND 60 AMP LANDING GEAR CIRCUIT BREAKER OPEN (IN LH WING).SDR COMA0660411Selector Valve · faultyFLIGHT 5573 - EN ROUTE JFK - RDU RECEIVED A LANDING GEAR DISAGREE WARNING. REPLACED THE MAIN LANDING GEAR SELECTOR VALVE.SDR HNAA0600058Pseu · faultyAT 3.5 MINS AFTER TAKEOFF 5500 FEET THE NOSE GEAR EXTENDED AND RETRACTED UNCOMMANDED ONE TIME AND WORKED NORMALLY THERE AFTER. RETREIVED FAULT CODES FROM PSEU. FOUND CHANNEL 7 SHOWED FAULT 55, DRIVER CARD-B. REMOVED AND REPLACED PSEU.SDR DXTA200601457Pcb · malfunctionedDURING GEAR EXTENSION, WHEN HANDLE WAS PUT DOWN, THE GEAR DID NOT EXTEND THE GEAR HANDLE WAS FLASHING AND THE GEAR DOORS (MAIN) LIGHTS WERE ILLUMINATED. NOTHING MECHANICAL MOVED. GEAR HANDLE WAS PLACED IN UP POSITION AND RE-CYCLED, GEAR DEPLOYED NORMAL. REMSDR GUUA06250601Landing Gear · malfunctionedFLIGHT: 9166 NAS/FLL AFTER TAKEOFF UNABLE TO RETRACT MAIN LANDING GEARS. RECYCLED AND LANDING GEARS RETRACTED OK. INSPECTED LANDING GEAR, CHECKED FLUID LEVEL, COMPLIED WITH OPERATIONAL CHECK. NO DEFECTS NOTED.SDR UPS06M47212Pin · installedCENTER GEAR WOULD NOT RETRACT. ON POST FLIGHT INSPECTION FOUND CENTER GEAR PIN INSTALLED. REMOVED AND STOWED GEAR PIN. OK FOR SERVICESDR HAEA200600190Relay · faultyON APPROACH RT MAIN LANDING GEAR WOULD NOT EXTEND. GEAR EXTENDED MANUALLY BY CREW. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE FOUND MOTOR CONTROL RELAY FAULTY. REPLACED MOTOR CONTROL RELAY AND TESTED GEAR RETRACTION. OPERATION IS NORMAL.SDR DXTA200601445Landing Gear · malfunctionedAFTER GEAR HANDLE WAS SELECTED UP, GREEN NOSE INDICATION REMAINED ILLUMINATED, IT SOUNDED LIKE THE NOSE GEAR WAS STILL DOWN. LANDING WAS UNEVENTFUL. JACKED AIRCRAFT, INSP NLG AREA. OPERATED GEAR CYCLE 15 TIMES. OPENED NLG DOORS, DISCONNECTED DRAG STRUT. ISDR HNAA0600053Sequence Valve · malfunctionedLEFT AND RIGHT AMBER MAIN GEAR DOOR LIGHTS STAY ON AFTER GEAR RETRACTION AND NOSE GEAR LIGHT, PERFORMED ALTERNATE GEAR EXTENSION. REMOVED AND REPLACED NOSE GEAR DOOR ACTUATOR AND MECHANICAL SEQUENCE VALVE. SWUNG GEAR SEVERAL TIMES.SDR NACA20060040Pin · installedNOSE GEAR WOULD NOT RETRACT AT GEAR UP. REMOVED NOSE GEAR PIN FROM NOSE GEAR.SDR UIEA200600137Rod · damagedAFTER T/O THE LEFT WING GEAR WOULD NOT RETRACT. R&R LT WING GEAR WHEEL WELL DOOR RADIUS ROD AS PER AMM 32-12-00. R&R FWD RADIUS ROD ASSY AS PER AMM 32-12-00. R&R FWD RADIUS ROD ASSY AS PER AMM 32-12-00. R&R FWD RADIUS ROD ASSY AS PER AMM 32-12-00. R&R SUPSDR DXTA200601440Uplock Switch · out of adjustIN CLIMB, NOSE GEAR UPLOCK RELEASED, GEAR UNLOCK LIGHT ILLUMINATED. ACCOMPLISHED NETJETS GEAR BUMP CHECKLIST, FOUND NOSE GEAR UPLOCK SWITCH ADJUSTED OUT OF SPEC. ADJUSTED AND CHECKED UPLOCK SWITCH IAW CESSNA 750 M/M CHPT 32-30-05.SDR 2006UALA01190Spring · shearedRIGHT DOWN LOCK SPRING ON NOSE LANDING GEAR SHEARED. REPLACED DEFECTIVE SPRING DUE TO WEAR WAS BEYOND LIMIT.SDR C2XA06TY036Uplock · malfunctionedTYS, LANDING GEAR LEVER DISAGREE MESSAGE ON EICAS, LOG PAGE 2077577, ORIGINAL FLIGHT GSP TO CLE, FLIGHT 2948, DIVERTED TO TYS. MAINTENANCE REMOVED AND REPLACED THE NLG UPLOCK BOX (P/N 2309-2900-001, S/N 231) AND PROX SWITCH (P/N 80-057-01, S/N A8100) IAW-EMB-1SDR DXTA200601436Landing Gear · inoperativeGEAR WOULD NOT RETRACT AFTER TAKEOFF. ITEM IS UNDER INVESTIGATION.
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