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.

SDR CA040323007Circuit Breaker · tripped(CAN) THE 60 AMP BREAKER THAT PROTECTS THE HYDRAULIC LANDING GEAR PUMP MOTOR CIRCUIT TRIPPED WHEN THE GEAR WAS RETRACTED AFTER TAKE OFF. THE CREW ELECTED TO BLOW THE GEAR DOWN AND RETURNED TO BASE WITHOUT FURTHER INCIDENT. HYDRAULIC SYSTEM ON THIS AIRCRAFT OMar 22, 2004 · Beech B100SDR 4012Switch · intermittentINTERMITTENT LEFT GEAR DOWN AND LOCK LIGHT.FOUND DOWN AND LOCK SWITCH BAD, REMOVED AND REPLACED SWITCH OPS. CHECKS GOOD.Mar 21, 2004 · N711LH · Piper PA31350SDR DL75K040253Piston · shearedLANDING GEAR OVERRIDE HANDLE MOVING IN FLT. FOUND RT TRUCK TILT ACUATOR PISTON BROKE. REPLACED ACTUATOR.Mar 21, 2004 · N649DL · Boeing 757232SDR DLM88040252Conduit · damagedAFTER T/O FROM RSW HAD A LT GEAR UNSAFE LIGHT. CYCLED GEAR HANDLE, NO HELP. DIVERTED TO MCO. FOUND LT GEAR CONDUIT DAMAGED AND INTERFERRING WITH GEAR. PINNED AND SAFTIED LANDING GEAR. MTC FERRY A/C TO ATL FOR GEAR MTC.Mar 21, 2004 · N984DL · Doug MD88SDR 4010Relay · intermittent(CLE) GEAR WOULD NOT COME DOWN, CYCLED GEAR SELECTOR MANY TIMES THEN GEAR FINALLY CAME DOWN, PILOT ELECTED TO FLY GEAR DOWN TO (CMH). MAINT. FOUND BOTH THE CIRCUIT BREAKER AND THE DYNAMIC BRAKE RELAY INTERMITTENT,REMOVED AND REPLKACED BOTH UNITS OPS. CHECKS GOMar 20, 2004 · N2027V · Beech 58SDR 04FDEA00684Control Cable · out of rigWHEN GEAR HANDLE WAS SELECTED TO OFF POS AFTER GEAR RETRATION, ALL UNSAFE LIGHTS ILLUMINATED AND GEAR EXTENDED UNCOMMANDED. GEAR HANDLE WAS SELECTED TO DOWN POS AND ALL SAFE LIGHTS ILLUMINATED. PUT A/C ON JACKS PER 727 AMM 07-11-000-2. DURING GEAR RETRACT, Mar 20, 2004 · N205FE · Boeing 727200SDR MWEA040026Valve · malfunctionedANTI-SKID FAIL ALERT ILLUMINATED. REMOVED AND REPLACED ANTI-SKID RETURN VALVE.Mar 19, 2004 · N908ME · Boeing 717200SDR 2004FA0000348Cylinder · leakingLEAKING CYLINDER CAUSED GEAR NOT TO LOCK, GEAR COLLAPSED DURING TAXI.Mar 18, 2004 · N185TH · Cessna A185FSDR IXXA0400015OCylinder · leakingAFTER DEPARTURE FROM VTBU TO RJTY NOTED HYD FLUID AND PRESSURE LOSS. CREW FOLLOWED ABNORMAL CHECKLIST, PROCEEDED TO RJTY FOR AN UNEVENTFUL LANDING. MX DISCOVERED LEFT MLG BOGIE TRIM CYLINDER LEAKING AND REPLACED THIS COMPONENT. SYSTEM LEAKS AND OPS CHECKS GMar 17, 2004 · N821BX · Doug DC871FSDR MALA040281Roller · contaminatedUPON GEAR RETRACTION, 3 GREEN LIGHTS EXTINGUISHED, BUT GEAR UNSAFE LIGHT ILLUMINATED. RAN QRH WITH NO SUCCESS. AIR RETURN TO ELM. MX PST FLT INSP VISUALLY NOTED ALL 3 GEAR UPLOCK ROLLERS HEAVILY CAKED WITH SNOW AND ICE. CLEANED ALL 3 GEAR, GEAR DOORS, AND Mar 16, 2004 · N362PX · Saab 340BSDR SIMA200407901Control Panel · inoperativeCLL - FLT 3397 - CREW REPORTED NO LANDING GEAR EXTENTION WHEN GEAR WAS SELECTED DOWN INTRANSIT LIGHT CAME ON BUT NO DOWN AND LOCK LIGHTS ILLUMINATED. RECYCLED LANDING GEAR SELECTOR AND AFTER TWO ATTEMPTS GEAR CAME DOWN AND LOCKED. MAINTENANCE REMOVED AND REPMar 15, 2004 · N393AE · Saab 340BSDR GLBA20030591Motor · malfunctionedBOTH LOAD METER PEG WHEN GEAR MOTOR CYCLES WITH GEAR UP, PENDING CORRECTIVE ACTION.Mar 14, 2004 · N257GL · Beech 1900DSDR MALA040259Selector Valve · failedGREEN SYSTEM HIGH TEMP LIGHT CAME ON INFLIGHT. AIR RETURN TO MEM. REMOVED AND REPLACED LANDING GEAR SELECTOR VALVE IAW 32-30-17-05. LEAK CHECKS AND BLEED DOWN LEAK CHECKS GOOD.Mar 12, 2004 · N533XJ · Bac AVRO146RJ85ASDR EAT2004F00002Drag Brace · corrodedDURING AN INSPECTION THE DRAG BRACE FOR THE NOSE LANDING GEAR WAS FOUND TO BE WORN BEYOND LIMITS. AFTER REMOVING THE DRAG BRACE THE PINS THAT ATTACH THE DRAG BRACE TO THE UPPER CYLINDER WERE FOUND PITTED AND INSIDE THE LUG BORE CORROSION WAS FOUND IN EXCESS OMar 11, 2004 · N329BA · Swrngn SA226TCSDR CA040312004Accessory Unit · faulty(CAN) DURING APPROACH AND LANDING GEAR HANDLE EXTENDED, IT WAS OBSERVED THAT THERE WAS AN UNSAFE LT LANDING GEAR LIGHT. IT WAS DECIDED THAT A MISSED APPROACH WOULD BE CARRIED OUT AND GO AROUND. EMERGENCY PROCEDURES WERE CARRIED OUT. TOWER WAS NOTIFIED OF THMar 11, 2004 · Boeing 727225SDR COMA0460194Selector Valve · malfunctionedFLIGHT 5584 NLG DOOR OPEN CAUTION AFTER GEAR RETRACTION. REPLACED THE NLG SELECTOR VALVE.Mar 11, 2004 · N986CA · Cndair CL6002B19SDR CA040310009Powerpack · failed(CAN) WHEN THE PILOT SELECTED GEAR UP, ONE OF THE GEARS WAS NOT RETRACTING AND THE TRANSITION LIGHT REMAINED ILLUMINATED. AFTER SEVERAL ATTEMPTS THE GEAR RETRACTED AND EVERYTHING WAS NORMAL. THE POWER PACK WAS REPLACED.Mar 10, 2004 · Piper PA31SDR A6WA200440028Bushing · looseLT MLG AFT TRUNNION BUSHING IS MIGRATED .058. REMOVED AND REPLACED LEFT MLG AFT TRUNNION BUSHING USING FIRST OVERSIZE BUSHING P/N 601R-5721003-21 IAW CRJ SB 601R-32-054 REV B PART B STEP 3A-3E. (M)Mar 10, 2004 · N424AW · Cndair CL6002B19SDR C2XA04IA028Warning Light · illuminatedDURING CLIMB THE CREW REPORTED THAT THE LANDING GEAR DISAGREE WARNING ILLUMINATED WHEN THE GEAR WAS RETRACTED. THE AIRCRAFT RETURNED TO IAH AND LANDED WITHOUT INCIDENT. MAINTENANCE PERFORMED LANDING GEAR OPERATIONAL TESTS AND COULD NOT DUPLICATE THE DISCREPAMar 9, 2004 · N14940 · Emb EMB145ERSDR DXTA200400257Cap · looseAFTER TAKEOFF RED GEAR UNLOCK LIGHT WILL NOT GO OUT WHEN GEAR HANDLE IS SELECTED UP. CYCLED GEAR 2 TIMES WITH NO CHANGE, ACCOMPLISHED AIR TURNBACK AND LANDED WITHOUT INCIDENTS. ACCOMPLISHED GEAR SWING AND FOUND NOSE GEAR NOT LOCKING, MEASURED STRUT EXTENSIONMar 6, 2004 · N650QS · Cessna 560XLSDR 2004FA0000284U Bolt · shearedFOUND U BOLT ON LT MAIN GEAR SHEARED IN THREAD AREA UNDER NUT. PROBABLY NUT WAS OVERTORQUED.Mar 3, 2004 · N5705R · Cessna 172FSDR AWXA200400238Selector Valve · failedPHX - AIR TURNBACK - FLT 0251 - AFTER TAKEOFF FROM PHX EN ROUTE TO MSP RECEIVED ECAM MESSAGE LG LGCIU 2 FAULT, TURNED BACK TO PHX AND LANDED WITHOUT FURTHER EVENT. MAINTENANCE REMOVED AND REPLACED LANDING GEAR CONTROL AND INTERFACE FACE UNIT (LGCIU) NR 2 (5GAMar 3, 2004 · N820AW · Airbus A319132SDR 0025Diode · disconnectedDURING DESCENT INTO DESTINATION AIRPORT, THE PILOT WAS UNABLE TO GET THE GEAR TO EXTEND. AFTER ATTEMPTING A COUPLE OF TIMES AND AFTER PULLING AND RESETING THE GEAR CONTROL CIRCUIT BREAKER, THE GEAR WAS EXTENDED USING THE EMERGENCY GEAR EXTENSION PROCEDURE ANDMar 3, 2004 · N49BE · Lear 35ASDR USAASB04024Arm · fracturedCLT - FLT 240 - UPON GEAR RETRACTION, CREW HEARD A LOUD THUMP. THE LEFT MAIN GEAR INDICATED RED. CREW DECLARED AN EMERGENCY. THE FLIGHT RETURNED TO CLT AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE FOUND BOTH LUGS OF THE LEFT MAIN GEAR ACTUATOR BEAM ARMMar 2, 2004 · N355US · Boeing 737301SDR CA040607003Landing Gear · malfunctioned(CAN) DURING FLIGHT, THE LANDING GEAR TOOK LONGER THAN NORMAL TO RETRACT. COULD NOT DUPLICATE THE PROBLEM IN THE HANGAR EVEN WHEN SWINGING THE GEAR.Mar 2, 2004 · Beech 200BEECHSDR CA040308007Gearbox · inoperative(CAN) DURING FLIGHT THE LANDING GEAR TOOK LONGER THAN NORMAL TO RETRACT. COULD NOT DUPLICATE THE PROBLEM IN THE HANGAR EVEN WHEN SWINGING THE GEAR WITH EXTRA LOADS. SUSPECTED THAT THE CLUTCH WAS SLIPPING DURING RETRACTION WITH THE INCREASED LOADS DURING FLIGHMar 2, 2004 · Beech 200BEECHSDR 2004UALA00177Link Assy · crackedHYDRAULIC LINE SUPPORT BRACKET BROKEN AT TRUCK OF LEFT MAIN LANDING GEAR. LEFT MLG HYD TUBE SUPPORT LINK ASSY (P/N 272W6161-3) WAS FOUND CRACKED AT THE INBOARD LOWER ATTACH LEG. SUPPORT LINK ASSEMBLY WAS REPLACED. BOEING NOTIFIED THIS IS A REOCCURRING PROBLFeb 29, 2004 · N790UA · Boeing 777222SDR MALA040231Control Unit · malfunctionedLANDING GEAR TRANSIT LIGHT DOES NOT ILLUMINATE DURING GEAR RETRACTION. LAMP TESTS GOOD AND OPERATION NORMAL DURING GEAR EXTENSION. REMOVED AND REPLACED LANDING GEAR CONTROL UNIT PER SAAB MM 32-31-05-2, EXTENSION AND RETRACTION TEST GOOD PER SAAB MM 32-30-00-Feb 27, 2004 · N436XJ · Saab 340BSDR 2004FA0000248Retainer · looseON LANDING ROLL-OUT, RIGHT MLG COLLAPSED AFT AND CAME TO REST AGAINST AFT PORTION OF WHEEL WELL.RETAINING PIN HAD SLIPPED OUT OF TRUNNION, ALLOWING GEAR TO COLLAPSE. THIS GEAR WAS PREVIOUSLY REMOVED FOR SPAR REPAIR. THE RETAINER BOLT WAS EITHER LEFT OUT OR WASFeb 27, 2004 · N15412 · Piper PA34200SDR DL73S040193Accessory Unit · failedON T/O WHEN GEAR HANDLE RAISED LEFT MAIN GEAR RED UNSAFE LIGHT REMAINED ON. NO OTHER ABNORMAL INDICATIONS. REPLACED LANDING GEAR ACCESSORY UNIT.Feb 26, 2004 · N319DL · Boeing 737232SDR AUS20040204Tube · worn(AUS) NOSE LANDING GEAR EXTENSION HYDRAULIC PIPE WORN THROUGH BY CONTACT WITH THE NLG BRAKE FLUID COVER ASSEMBLY. LOSS OF HYDRAULIC FLUID.Feb 25, 2004 · Piper PA34200TSDR MALA040214Actuator · failedUPON SELECTING LANDING GEAR DOWN GOT DISAGREEMENT LIGHT IN HANDLE AND NO GEAR DOWN IND AT THAT TIME GOT GREEN SYS HYD HI TEMP ON OVERHEAD PANEL. QRH'D GOT MAIN GEAR TO EXTEND WHEN SELECTING AC PUMP AND PTU AND NR 3 ENG PUMP OFF AND GOT NOSE GEAR TO EXTEND WHEFeb 25, 2004 · N533XJ · Bac AVRO146RJ85ASDR AUS20040123Hose · leaking(AUS) RT MAIN LANDING GEAR ACTUATOR UP LINE LEAKING DUE TO CHAFING ON B SYSTEM LOW PRESSURE RETURN LINE. ENGINE DRIVEN PUMP FAILED AND RETURN FILTERS CONTAMINATED.Feb 24, 2004 · Boeing 737376SDR AUS20040145Link · misinstalled(AUS) NOSE WHEEL RETRACTION CHAIN CONNECTING LINK INCORRECTLY FITTED. PERSONNEL/MAINTENANCE ERROR.Feb 23, 2004 · Beech 200BEECHSDR 054041Control Unit · malfunctionedDURING APPROACH, GEAR SELECTOR DOWN, TRANSIT LIGHT OFF, NO GREEN LIGHT INDICATION. EXECUTED MISSED APPROACH, COMPLETED ABNORMAL CHECKLIST, ON 3RD ATTEMPT GEAR OPERATED NORMAL. FERRIED AIRCRAFT TO HEF WITH GEAR PINNED. REPLACED GEAR CONTROL UNIT, PERFORMED FFeb 21, 2004 · N294CJ · Saab 340BSDR UG12004F00000Motor · shortedREMOVED MOTOR DUE TO ARCING/ SHORTING TO CASE AND FAILURE. SHIPPED SAME AS CORE TO MFG. PART FAILURE OCCURRED IN FLIGHT AND EMERGENCY LANDING GEAR EXTENSION PERFORMED FOR LANDING WITHOUT INCIDENT.Feb 20, 2004 · N989LA · Beech B200SDR AT0400003Valve · leakingWHILE RETRACTING GEAR, HAD A NOSE WHEEL RED LIGHT STAY ON. REMOVED AND REPLACED NOSE GEAR SCHRADER VALVE AND SERVICED NOSE STRUT IAW 32-21-01, PERFORMED NOSE GEAR RETRACTION SEVERAL TIMES. OPS CHECK GOOD IAW MM 32-00.Feb 18, 2004 · N604AT · Boeing 717200SDR 2004UALA00140Circuit Card · failedUNABLE TO RAISE THE LANDING GEAR AFTER TAKEOFF. REPLACED MAIN GEAR LOGIC CARD M991.Feb 16, 2004 · N338UA · Boeing 737322SDR COMA0470022Selector Valve · malfunctionedFLIGHT 5287 GEAR DISAGREE WARNING. REPLACED THE GEAR SELECTOR VALVE.Feb 15, 2004 · N331CA · Cndair CL6002C10SDR ABXA040065Uplock · damagedGEAR UPLATCH CHECK FAILED. RIGHT MAIN LANDING GEAR DOOR NOT LATCHED LIGHT ILLUMINATED WITH LANDING GEAR RED UNSAFE LIGHT. IAS DID NOT EXCEED 230 KTS. DEFERRED MAIN LANDING GEAR DOOR UPLATCH SYSTEM IAW DC-8 MEL 32-14, CAT A, CODE 1. PLACARD INSTALLED. MUSTFeb 14, 2004 · N811AX · Doug DC863FSDR COMA0470015Selector Valve · unreliableFLIGHT 5661 GEAR DISAGREE WARNING AFTER T/O. REPLACED THE L/G SELECTOR VALVE.Feb 8, 2004 · N653CA · Cndair CL6002C10SDR G5203Control Valve · failedTHIS MLG CONTROL VALVE FOUND TO BE REASON THE MLG FAILED A SCHEDULED EMERGENCY EXTENTION CHECK. FOUND THE RETURN PORT CLOSED WHEN VALVE NOT ENERGIZED, PORT SHOULD BE OPEN IN THIS CONDITION & THIS CAUSED MLG TO HYDRO-LOCK IN UP POSITION. TEAR DOWN REVEALED ONFeb 6, 2004 · N988AE · Cessna 441SDR AUS20040093Circuit Breaker · tripped(AUS) RT MAIN LANDING GEAR WOULD NOT EXTEND. CIRCUIT BREAKER (60AMP)FOUND TRIPPED. CB RESET AND RETRACTION TESTS CARRIED OUT WITH NO REOCCURANCE.Feb 5, 2004 · Beech 200BEECHSDR 2004F00172Accessory Unit · faultyON APPROACH INTO DAY, UNSAFE RIGHT MAIN LANDING GEAR INDICATION. RED LIGHT WAS ILLUMINATED. GEAR WS VISUALLY VERIFIED DOWN BY THE TOWER. ACCOMPLISHED APPROPRIATE CHECKLIST FOR UNSAFE GEAR. RECYCLED GEAR SECOND TIME AND ALL INDICATIONS WERE NORMAL. AIRCRAFFeb 4, 2004 · N7640U · Boeing 727222SDR DLM88040133Control Cable · looseON TAKEOFF GEAR WOULD NOT RETRACT. FOUND RETRACT CABLES 118A AND 118B LOOSE. RIGGED SYSTEM, CHECKS GOOD.Feb 4, 2004 · N918DL · Doug MD88SDR COMA0460122Selector Valve · malfunctionedFLIGHT 5351 NOSE DOOR OPEN WARNING DURING GEAR RETRACTION. REPLACED THE NLG DOOR SELECTOR VALVE.Feb 3, 2004 · N964CA · Cndair CL6002B19SDR CA040202016Control Cable · binding(CAN) UPON FUNCTIONAL TEST OF LANDING GEAR RETRACTION, THE SECONDARY MECHANICAL NOSE GEAR INDICATOR WAS NOT INDICATING PROPER EXTENSION (PROTRUSION OF CABLE END). PROBLEM TRACED TO BINDING CABLE. EXAMINATION OF DEFECTIVE PART (REMOVAL OF CABLE FROM METAL JACFeb 2, 2004 · Braero BAE125800ASDR 0022Switch · crackedLANDING GEAR WOULD NOT EXTEND USING NORMAL PROCEDURES. LANDING GEAR WAS EXTENDED MANUALLY AND LANDING WAS PERFORMED NORMALLY. AC HAD BEEN IN AND OUT OF COLD AND SNOW ON ITS PREVIOUS FLIGHTS. AC WAS JACKED IN HANGAR AND GEAR WORKED NORMAL. GEAR WAS CYCLED SJan 31, 2004 · N520MC · Beech 200BEECHSDR CA040203004Relay · failed(CAN) LANDING GEAR FAILED TO EXTEND ON APPROACH. EMERGENCY EXTENSION WAS CARRIED OUT AND AIRCRAFT LANDED SAFELY. MAINTENANCE FOUND THAT THE LANDING GEAR MOTOR WAS NO LONGER RUNNING. THE LANDING GEAR RELAY WAS FOUND INTERNALLY DAMAGED WITH THE CONTACTS STUCK INJan 30, 2004 · Beech 1900CSDR QXEA200400093Sequence Valve · faultySEA - FLIGHT 2025 - AT APPROXIMATELY 11,00 FT, INDICATING 230 KTS, THE LEFT LANDING GEAR DOOR LIGHT ILLUMINATED WITH A LANDING GEAR INOP CAUTION LIGHT. MAINTENANCE INSPECTED THE AIRCRAFT AND REPLACED THE NR 1 LANDING GEAR DOOR SEQUENCE VALVE AND THE PSEU (FORJan 30, 2004 · N357PH · Dhav DHC8202
Back to JASC 3230