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 20010214CW004Rod End · brokenBEARING OF NOSE LANDING GEAR ACTUATING ROD ROD END SEPARTED FROM BODY OF ROD END, CAUSING RT NLG DOOR TO CLOSE UNDER AIR LOAD PRIOR TO NLG RETRACTION, DAMAGING DOOR. DOOR AND ROD END WERE REPLACED. GEAR EXTENSION/RETRACTION IS NORMAL.SDR USAASB01004Circuit Board · faultyCLE - FLT 1515 - CREW REPORTED THAT DURING CLIMB-OUT FROM CLE, THE LANDING GEAR LEVER WOULD NOT MOVE TO THE UP POSITION. GEAR INDICATION SHOWED THREE RED AND THREE GREEN GEAR LIGHTS. FLIGHT REQUESTED WITH CEL TOWER TO STAY AT 3,000 FEET DUE TO GEAR INDICATIOSDR 20010208CW005Torque Tube · crackedWELD AT FORK BOLT THRU HOLE, HAD CRACK IN IT FOR SOME TIME , THAT WENT UNDETECTED. IT FINALLY PROGRESSED IN A SPIRAL PATTERN AND THE TUBE COMPLETELY FAILED.SDR GAIA01088OPAccessory Unit · malfunctionedFLT 708 - OKC-PHX - DURING APPROACH TO PHX, THE CREW NOTED ON GEAR EXTENSION THREE RED LIGHTS AND THREE GREEN LIGHTS ILLUMINATED. THE LANDING GEAR WAS RECYCLED AND ONLY THE GREEN LIGHTS ILLUMINATED. THE AIRCRAFT CONTINUED ITS APPROACH AND LANDED SAFELY AT PHSDR IXXA0100003Switch · contaminatedEN ROUTE FROM TOL TO JFK, THE LANDING GEAR DOOR WARNING LIGHT ILLUMINATED AFTER GEAR RETRACTION. THE FLIGHT CREW CYCLED THE GEAR WITH THE WARNING INDICATION REMAINING THE SAME. THE FLIGHT CONTINUED TO JFK FOLLOWING COMPANY PROCEDURES. MAINTENANCE INSPECTED SDR ABXA0100003Door · openVIBRATIONS WERE NOTED FROM THE NOSE OF THE AIRCRAFT AFTER LANDING GEAR RETRACTION. CREW RECYCLED THE LANDING GEAR, VIBRATION RETURNED UPON RETRACTION. THE AIRCRAFT RETURNED TO THE FIELD. THE RIGHT NOSE LANDING GEAR DOOR WAS NOTED TO BE OPEN DURING THE TAXI SDR ABXA010001Handle · malfunctionedLANDING GEAR HANDLE WOULD NOT COME UP AFTER TAKEOFF. PRESSURIZATION WAS NORMAL AND THERE WAS NO WARNING HORN. CREW PUSHED IN THE ANTI-RETRACT LATCH AND LANDING GEAR CAME UP NORMALLY. ON DESCENT INTO ILN, CREW RE-CYCLED LANDING GEAR. THE LANDING GEAR OPERATED NSDR CALA0100007Fuse · inoperativeTHE NOSE GEAR FAILED TO EXTEND NORMALLY ON APPROACH TO CLE. ALTERNATE EXTENSION WAS USED TO EXTEND THE GEAR AND THE AIRCRAFT LANDED SAFELY. MAINTENANCE FOUND THE NLG EXTENSION FUSE AT FAULT. THE NLG EXTENSION FUSE WAS REMOVED AND REPLACED AND LEAK CHECK WAS GOSDR IXXX0100002Switch · defectiveENROUTE FROM OKO TO QPG, THE LANDING GEAR UNSAFE WARNING LIGHT ILLUMINATED DURING THE GEAR UPLATCH CHECK. THE FLIGH CREW CYCLED THE LANDING GEAR WITH THE WARNING INDICATION REMAINING THE SAME. THE FLIGHT RETURNED TO OKO FOR AN UNEVENTFUL LANDING. MAINTEANCE INSDR 20010312CW013Worm Gear · damagedLANDING GEAR EMERGENCY EXTENSION HANDLE CORNER HAS BEEN SANDED OFF AND HANDLE COULD BE ENGAGED DURING NORMAL GEAR OPERATION. CAUSING DAMAGE TO INTERNAL LDG GEAR BOX DRIVE WORM GEAR.SDR 20010312CW012Worm Gear · damagedLANDING GEAR EMERGENCY EXTENSION HANDLE CORNER HAS BEEN SANDED OFF AND HANDLE ENGAGED DURING NORMAL GEAR OPERATION. INTERNAL INSPECTION FOUND DAMAGE TO INTERNAL LDG GEAR BOX DRIVE WORM GEAR, REQUIRING REPLACEMENT.SDR COMA0160079Valve · malfunctionedLANDING GEAR DISAGREE MESSAGE, NLG NOT DOWN AND LOCK.REPLACED THE NLG SELECTOR VALVE.SDR AU010007Downlock · contaminated(AUS) LT MAIN LANDING GEAR DOWNLOCK ARM JAMMED BY A STONE PREVENTING LANDING GEAR FROM CORRECTLY LOCKING IN THE DOWN POSITION.SDR 20010208CW009Landing Gear · malfunctionedCLE FLIGHT 3231 THE CREW REPORTED THE LANDING GEAR FAILED TO EXTEND WHEN THE HANDLE WAS PLACED IN THE DOWN POSITION. THE GEAR WAS EXTENDED MANUALLY AND THE AIRCRAFT LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE SERVICED THE LANDING GEAR, HYDRAULIC ACCUMULATOSDR JBXA000234Control Panel · failedDISCREPANCY: UPON GEAR LEVER SELECTION UP, HAD THE FOLLOWING MESSAGES PARKING BRAKE SOV, ANTI SKID INBD, AND GEAR DISAGREE. ALL OCCURRED WITH GEAR REMAINING DOWN AND LOCKED. CORRECTIVE ACTION: REMOVED AND REPLACED LANDING GEAR CONTROL PANEL I-A-W AMM 32-30-00 SDR EIA20001006Landing Gear · malfunctionedKSEA - NOSE GEAR FAILED TO RETRACT FULLY. LOUD NOISE IN NLG W/W AREA. (M)SDR EIA2001006Landing Gear · malfunctionedFLT 823 - KSEA - NOSE GEAR FAILED TO RETRACT FULLY, LOUD NOISE IN NLG W/W AREA. NOSE GEAR UNSAFE LIGHT REMAINED ON WITH GEAR HANDLE UP. CYCLED SEVERAL TIMES, LIGHT REMAINED ON. INSPECTED NLG WHEEL WELL AREA, COMPONENTS, WIRING, GEAR HANDLE, NO DEFECTS. LUBSDR IXXA0100001Connector · loose!ENROUTE FROM RDU TO TOL, THE GEAR DOOR WARNING LIGHT ILLUMINATED AFTER GEAR RETRACTION. THE FLIGHT CREW CYCLED THE LANDING GEAR AND THE WARNING INDICATION EXTINGUISHED. THE FLIGHT CONTINUED TO TOL FOR AN UNEVENTFUL LANDING. MAINTENANCE INSPECTED THE LANDING GSDR JBXA000233Control Panel · failedDISCREPANCY: FLT. 371 RDU/RDU AFTER TAKEOFF WITH GEAR HANDLE SELECTED UP HAD GEAR DISAGREE MESSAGE. AIRCRAFT RETURNED TO RDU. CORRECTIVE ACTION: REMOVED AND REPLACED LANDING GEAR CONTROL PANEL IAW CL-65 MM 32-31-01. PERFORMED FUNCTIONAL CHECK OF LANDING GEAR ESDR AU010019Drag Brace · cracked(AUS) NOSE LANDING GEAR DRAG BRACE CRACKED IN AREA ADJACENT TO THE ACTUATOR ATTACHMENT LUG.SDR AWXA0001203Module · malfunctionedLAS - AIR TURNBACK - UPON GEAR RETRACTION, RED TRANSIT NOSE GEAR LIGHT WOULD NOT EXTINGUISH IN GEAR UP POSITION; VIBRATION AND NOISE PRESENT; IN OFF POSITION GREEN AND RED NOSE GEAR LIGHT ON; ALL 3 GEAR GREEN LIGHTS WERE ON FOR LANDING. MAINTENANCE TROUBLESHOTSDR SIMA0022Uplock · out of positionMIA - FLT 5371 - AFTER TAKEOFF, CREW REPORTED THE LANDING GEAR WOULD NOT RETRACT WHEN GEAR HANDLE WAS SELECTED UP. MAINTENANCE FOUND ONE OF THE LANDING GEAR UPLOCK HOOKS IN THE UP POSITION AND A PROXIMITY SWITCH TARGET BRACKET LOOSE. MAINTENANCE RESET ALL LASDR SROM200100001Hydromech Unit · malfunctionedDEPARTING ANC NOSE GEAR WOULD NOT RETRACT - STAYED DOWN & LOCKED - TRIED TWICE WITH SAME RESULTS. RETURNED TO ANC LANDING WT 111.7 SMOOTH LANDING.ACCOMPLISHED OVERWEIGHT LANDING INSPECTION PER M/M 5-51-291. REPLACED NOSE GEAR HYD. MODULAR PACKAGE REF. MM 32-SDR SAILJ1052Torque Tube · crackedAIRCRAFT CAME INTO MAINTENANCE FOR SCHEDULED TBO OF THE LANDING GEAR MOTOR. THE MOTOR IS ATTACHED TO THE LANDING GEAR GEARBOX WHICH IS ALSO ATTACHED TO THE FAILED TORQUE TUBE. INSPECTION SHOWED NO EVIDENCE OF CORROSION. FAILURE AREA IS LOCATED AT AND AROUND THSDR C2XA00IA479Landing Gear · malfunctionedIAH - FLT 3422 - THE CREW REPORTED THAT THE INBOARD AND OUTBOARD ANTI-SKID FAILED WHEN GEAR WAS RETRACTED. THE GEAR WAS RECYCLED AND THE LEFT MAIN LANDING GEAR FAILED TO RETRACT. THE GEAR WS THEN EXTENDED AND ALL THREE GEAR EXTENDED PROPERLY. THE CREW DECLASDR USAA20010117O-Ring · damagedPIT-MCO FLT 1879 AFTER TAKEOFF, NOSE LANDING GEAR DID NOT RETRACT AND THE RED GEAR UNSAFE LIGHT ILLUMINATED. THE AIRCRAFT RETURNED TO THE FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE NOSE STRUT SCHRADER VALVE AND ORING. THE NOSE GEAR WAS SWUNGSDR COMA0110003Relay · malfunctionedLANDING GEAR WILL NOT RETRACT. REPLACED THE LANDING GEAR RELAY BOX.SDR AU001293Landing Gear · faulty(AUS) LANDING GEAR WOULD NOT RETRACT WITH SYSTEM 1 SELECTION. OK USING SYSTEM 2.SDR CA010205023Bolt · broken(CAN) CREW ON LANDING DECLARED AN EMERGENCY DUE TO RED LIGHT ON RT MAIN GEAR. INVESTIGATION AFTER LANDING REVEALED THAT TRIP BOLT OPERATING MICROSWITCH ON DOWNLOCK WAS BROKEN P/N 100021303 LEADING TO FALSE INDICATION. TRIP BOLT P/N 100021303 WAS REPLACED AND RSDR 20001229SH010Accumulator · crackedFOUND ACCUMULATOR LEAKING. CLEANED AND CYCLED GEAR. FOUND ACCUMULATOR LEAKING FROM CRACK IN MACHINED CASTING SEAM. CRACK IS ONLY VISIBLE WITH 10X MAGNIFICATION. CAUSE - POSSIBLE CASTING FLAW. (X)SDR UPS00234570Landing Gear · faultyINSPECTION TYPE:N/A NOSE GEAR DID NOT EXTEND ON FIRST TRY. RECYCLED & NOSEGEAR EXTENDED. JACKED AIRCRAFT, HEATED NOSE WHEEL AREA TO REMOVE ICE. GREASED TRUNI ON, OVERCENTER KNUCKLE, GEAR DOORS. CYCLED GEAR SEVERAL TIMES.SDR COMA0160007Connector · contaminatedGEAR DISAGREE MESSAGE. NLG DID NOT RETRACT. CLEANED CONTAMINATION FROM NLG SELECTOR VALVE WIRING CONNECTOR.SDR SIMA3602Pressure Switch · leakingDFW - FLT 3418 - AIRCRAFT LOST ALL HYDRAULIC 1 SYSTEM QTY AND PRESSURE. REPLACED NR 1 HYD SYSTEM PRESSURE SWITCH IAW AMM. OPS CHECK GOOD. (M)SDR MALA000769Isolation Valve · malfunctionedLEFT MLG WOULD NOT RETRACT AFTER TAKEOFF. FLIGHT DIVERTED TO CVG. ON TAKEOFF OUT OF TYS THE LT MAIN LANDING GEAR WOULD NOT RETRACT. CYCLED GEAR DOWN AND UP 2 ADDITIONAL TIMES, NO EFFECT. LT GEAR RED AND GEAR HANDLE WERE ILLUMINATED. VERIFIED BY AC YAW TO SDR C2XA01IA071Landing Gear · malfunctionedIAH - FLIGHT 3485, ON GO-AROUND, THE CREW REPORTED THAT THE LEFT GEAR WOULD NOT RETRACT. THE AIRCRAFT LANDED AT IAH WITHOUT INCIDENT WHERE MAINTENANCE INSPECTED THE AIRCRAFT, AND PERFORMED OPERATIONAL CHECKS OF THE LANDING GEAR EXTENSION/RETRACTION SYSTEM WITSDR 20010126CW014Motor · inoperativeMIR BDL HAD NO GEAR DOWN INDICATOR GOING INTO BDL, CRANKED GEAR DOWN AND LANDED WITH NO PROBLEMS. REMOVED AND REPLACED LANDING GEAR MOTOR. OPS CHECKS GOODSDR EIA2000378Control Cable · obstructedAFTER TAKEOFF, UNABLE TO RAISE LANDING GEAR HANDLE. FOUND ICE AND SNOW FROZEN ON MLG CONTROL VALVE CABLES AND PULLEYS. CLEARED ICE AND SNOW. GEAR HANDLE FUNCTION CHECK NORMAL. (M)SDR COMA0061089Selector Valve · malfunctionedMLG FAILED TO EXTEND WHEN GEAR SELECTED DOWN. REPLACED THE MLG SELECTOR VALVE.SDR JBXA000228Selector Valve · failedDISCREPANCY: UPON GEAR RETRACTION AFTER TAKEOFF HAD GEAR DISAGREE MSG (RETURNED TO RDU).CORRECTIVE ACTION: REMOVED AND REPLACED NOSE GEAR SELECTOR VALVE IAW CRJ AMM 32-33-10. LEAK AND FUNCTIONAL CHECK GOOD IAW 32-30-00.SDR SWAA002704Solenoid · failedAIR TURNBACK, AFTER TAKE-OFF MLG WOULD NOT GO UP DUE TO AIR GROUND SAFETY SENSOR AND LATCH FAILURE. R&R LANDING GEAR LEVER LATCH SOLENOID, ADJUSTED CONTROL CABLE PER MM.SDR 20001222SH011Powerpack · failedGEAR WOULD NOT RETRACT IN AIR, AND WOULD NOT GO DOWN AND LOCKED. PUT AIRCRAFT ON JACKS, AND GEAR WOULD NOT CYCLE. FOUND CIRCUIT BREAKER TRIPPED. RESET BREAKER, GEAR COULD COME UNLOCKED, BUT WOULD NOT GO UP, AND GEAR WOULD NOT LOCK DOWN. PUMP DID NOT HAVE PSDR AWXA0001118Link · wornPHX - AIR TURNBACK - AFTER TAKEOFF ON LANDING GEAR RETRACTION THE NOSE GEAR DID NOT RETRACT; ECAM MESSAGE L/G DOOR NOT UPLOCKED/NOSE GEAR SHOCK ABSORBER FAULT; AFTER CYCLING GEAR DOWN CREW HAD 3 GREEN INDICATION; CREW TRIED CYCLING THE GEAR AGAIN PER MAINTENANSDR XNA00022Landing Gear · failedLANDING GEAR WOULDN''T RETRACT ON SYSTEM 1, SYSTEM 2. NO JOY.SDR SIMA3545Gear · malfunctionedFLT 3904 - ACT - CREW REPORTED THE LANDING GEAR FAILED TO RETRACT AFTER TAKEOFF. MAINTENANCE COULD NOT DUPLICATE DISCREPANCY. OPS CHECK WAS SATISFACTORY AND AFTER SEVERAL RETRACTION CHECKS AIRCRAFT WAS RETURNED TO SERVICE. (M)SDR GXPA00045Landing Gear · malfunctionedMAIN LANDING GEAR WOULD NOT EXTEND, HAD TO USE EMERGENCY EXTENSION TO LAND THE AIRCRAFT IN KANSAS MCI. AIRCRAFT FERRIED TO SDF FOR CORRECTIVE ACTION.SDR SIMA3522Control Valve · inoperativeLAW - FLT 3066 - CREW REPORTED LANDING GEAR WOULD NOT EXTEND. QRH/AOM PROCEDURES WERE FOLLOWED AND AIRCRAFT WAS LANDED SAFELY. MAINTENANCE REMOVED AND REPLACED LANDING GEAR CONTROL VALVE IAW SAAB MM. OPERATIONAL AND LEAK WAS SATISFACTORY AND AIRCRAFT WAS RESDR SWAA002658Actuator · failedUPON ARRIVAL, NOSE GEAR WOULD NOT EXTEND. MANUALLY EXTENDED GEAR. R&R NLG LOCK ACTUATOR & ACCOMPLISHED GEAR SWING PER MM.SDR QXEA0003273Pseu · malfunctionedSEA- GEAR BROUGHT UP DURING DEPARTURE AND A LOUD RATTLE NOISE WAS HEARD IN THE COCKPIT. RED CAUTION LIGHT ON LEFT GEAR SELECTOR ILLUMINATED AND YELLOW CAUTION LIGHT ON NOSE DOOR AND RIGHT DOOR ILLUMINATED. FLIGHT ATTENDANT OBSERVED ALL THREE DOORS DOWN ON LEFTSDR SIMA3513Control Box · malfunctionedCID - FLT 4239 - DURING CLIMB CREW SELECTED GEAR UP AND RECIEVED LANDING GEAR AIR/GROUND AND LANDING GEAR MESSAGE ILLUMINATED ON EICAS. RIGHT MAIN LANDING GEAR DID NOT INDICATE UP AND LOCKED AND CREW REPORTED AIRCRAFT YAW WHILE PROBLEM WAS OCCURING. CREW RETSDR C2XA00IA473Hydraulic System · malfunctionedSHV - FLT 2990 - THE CREW REPORTED THAT DURING TAKEOFF, THE LANDING GEAR HUNG DOWN ON RETRACTION. MAINTENANCE SERVICED THE GREEN HYDRAULIC SYSTEM AND CYCLED THE GEAR SEVERAL TIMES IAW EMB-120 MM 32-00-00. NO DISCREPANCIES WERE NOTED AND THE AIRCRAFT WAS APPR
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