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 KPVA20077Control Unit · inoperative(PIREP) PLACED GEAR HANDLE DOWN, GOT 3 RED INDICATIONS ONLY. GEAR CAME DOWN ON IT'S OWN AFTER GO AROUND WITH CLIMB TO 3000 FT. ALTERNATE GEAR EXTENSION LIGHTS SHOWED 3 DOWN. ANTI-SKID TESTED OK. (MX) REMOVED AND REPLACED LANDING GEAR CONTROL UNIT IAW DHC-8SDR C2XA07TY032Control Lever · inoperativeBNA - FLIGHT NR 2175 - AFTER TAKEOFF, LANDING GEAR DID NOT RETRACT AND CYCLE PROCEDURE PER QRC DID NOT WORK AND A/C DIVERTED INTO TYS. TYS REMOVED AND REPLACED THE LANDING GEAR CONTROL LEVER IAW EMB 145 AMM 32-32-02-400-801A AND EVERYTHING. OPS CHECKED GOOD ISDR MASA200700370Unknown · malfunctionedASH 1034 HNL. RETURNED TO THE FIELD AND DECLARED AN EMERGENCY DUE TO A GEAR DISAGREE AFTER TAKEOFF. MX REPLACED THE PRIORITY VALVE AND SELECTOR VALVE.SDR SIMA200717709Control Panel · failedPLACED GEAR LEVER IN DOWN POSITION WITH NO TRANSIT LIGHT, CYCLED GEAR WITH NO TRANSIT LIGHT. REMOVED AND REPLACED LANDING GEAR CONTROL PANEL IAW SAAB AMM 32-31-05. OPERATIONAL CHECK GOOD WITH NO DEFECTS. RETURNED AIRCRAFT TO SERVICE.SDR DXTA200702296Landing Gear · inoperativeRT GEAR FAILED TO RETRACT (AFTER TAKEOFF) 3 RED LIGHTS, RT GEAR GREEN ON. [07-13-07] ADJUSTED RT MLG NORMAL DOWN AND LOCK SWITCH IAW H-800XP MM CH 32-60-00. SWUNG GEAR 5 TIMES ALL LIGHTS WORKED PROPERLY AT THIS TIMESDR 2007FA0000678Shuttle Valve · malfunctionedTHE AIRCRAFT LOST ELECTRICAL POWER AND PILOT TRIED TO EXTEND THE LANDING GEAR USING THE EMERGENCY LEVER. THE EMERGENCY LOWERING OF THE LANDING GEAR DID NOT TAKE PLACE AND THE PILOT HAD TO LAND THE AIRCRAFT WITH THE LANDING GEAR IN THE FULL UP POSITION. DAMAGSDR SIMA200717708Electronic Unit · failedLANDING GEAR SELECTED TO UP POSITION WITH INDICATIONS SHOWING IN TRANSIT WITH NO GEAR MOVEMENT, CYCLED GEAR WITH NO CHANGE. PLACED GEAR LEVER IN DOWN POSITION FOLLOWED WITH THREE GREEN LIGHTS, RETURNED TO LAX. REMOVED AND REPLACED LANDING GEAR ELECTRONIC CONSDR CA070717007Bolt · sheared(CAN) MAIN GEAR JAMMED ON RETRACTION FROM TAKEOFF. LANDED WITH MAIN GEAR PARTIALLY EXTENDED. (TC NR 20070717007)SDR SIMA200717704Electronic Unit · failedDURING GEAR EXTENSION RECEIVED LANDING GEAR DISAGREE, LANDING GEAR AIR/GROUND FAIL MESSAGE WITH THREE GREEN LIGHTS. PERFORMED MANUAL GEAR EXTENSION, DECLARED EMERGENCY. PERFORMED CENTRAL MAINTENANCE SYSTEM DOWNLOAD IAW EMB AMM 45-900-00 AND FLIGHT DATA RECORSDR SB07049Circuit Breaker · faultyCLT FLT1053 JUST AFTER TAKEOFF FROM CLT, EN ROUTE TO NAS, CREW COULD NOT RAISE THE LANDING GEAR HANDLE. CREW FOLLOWED QUICK REFERENCE HANDBOOK PROCEDURES AND THEN RAISED THE GEAR. FOUND THE -LANDING GEAR LATCH & PRESSURE WARNING- CIRCUIT BREAKER POPPED. CONSDR 2007FA0000625Bellcrank · failedFAILED DUE TO MECHANICAL OVERLOAD, NOSE GEAR JAMMED. (K)SDR SIMA200717702Electronic Unit · failedGEAR HANDLE FOUND TO BE UNMOVABLE FOLLOWED BY A LANDING GEAR AIR/GROUND FAIL MESSAGE, RETURNED TO YYZ. MESSAGE EXTINGUISHED ON APPROACH. REMOVED AND REPLACED LANDING GEAR ELECTRONIC CONTROL UNIT, LANDING GEAR CONTROL LEVER AND AIR/GROUND POSITION RELAY IAW ESDR DLM88070774Control Valve · bypassingUNSAFE UP INDICATION AFTER SELECTING GEAR UP. ALL GEAR INDICATED UNSAFE. GEAR DOOR OPEN LIGHTS REMAINED ON, ALL PUMPS WERE CHECKED ON AND HYD PRESS WAS GOOD. REMOVED AND BEGAN INSTALLING LANDING GEAR CONTROL VALVE PER 32-32-01. COMPLETED LANDING GEAR CONTSDR DXTA200702282Landing Gear · inoperativeON DEPARTURE, LANDING GEAR WOULD NOT RETRACT. AUXILLARY GEAR CONTROL WAS ACTIVATED AS A PRECAUTION. [07-12-07] T/S FOUND LEFT GEAR SQUAT SWITCH OUT OF ADJUSTMENT. ADJUSTED SWITCH. IAW CESSNA 560 MM. CH. 32-30-01. OPS. CHECK SATISFACTORY. ALSO BLED MLG. RESDR 2007FA0000550Bellcrank · brokenLT MAIN GEAR BELLCRANK ASSY BROKE IN MARCH OF 2007. THE PART WAS REPLACED BY A USED SERVICABLE PART WHICH LASTED APPROXIMATLY 58 HRS. THEN FAILED AT THE SAME LOCATION ON THE PART.SDR DXTA200702279Landing Gear · malfunctionedWHEN GEAR SELECTED DOWN, LT MAIN GEAR DID NOT SHOW GREEN LIGHT. WENT TO GEAR WOULD NOT EXTEND CK LIST AND BLEW GEAR DOWN. UNEVENTFUL LANDING. [07-11-07] TROUBLESHOT TO A FAULTY DOWN & LOCK SWITCH ON LT MLG ACTUATOR. REMOVED LT MLG ACTUATOR, INSTALLED A REPAISDR HNAA0700115Relay · failedJUST AFTER TAKEOFF, GEAR DID NOT GO UP WHEN SELECTED. ONLY GETTING INDICATION OF 3 GREEN AND 3 RED LIGHTS. GEAR DID NOT GO UP. REMOVED AND REPLACED RELAYS 3261 K-13 AND K2, ON 6/18/2007 SWUNG GEAR 10 TIMES IN HANGER FOR OP'S CHECK, OPS CHECK GOOD.SDR CA070615003Switch · failed(CAN) DURING APPROACH, THE CREW EXPERIENCED A LANDING GEAR FAILURE AND OBSERVED THE CIRCUIT BREAKER HAD POPPED. THEY PROCEEDED WITH AN EMERGENCY LANDING GEAR EXTENSION AND LANDED WITHOUT INCIDENT. THE FAULT WAS TRACED TO THE LT UPLOCK MICROSWITCH. WHEN THE MICSDR 2007UALA02001Landing Gear · malfunctionedAFTER TAKEOFF, LANDING GEAR LEVER WOULD NOT MOVE UP. CREW USED MANUAL OVERRIDE AND GEAR RETRACTED. [07-03-07] REPLACED THE M991 LOGIC CARD.SDR C2XA07CL052Proximity Switch · defectiveCLE FLIGHT 2705 THE CREW REPORTED LOUD VIBRATION WHEN LANDING GEAR WAS RAISED. CREW AIR RETURNED TO CLE. MAINTENANCE INSPECTED AND FOUND NOSE LANDING GEAR UPLOCK BOX PROX SWITCH DEFECTIVE. PROX SWITCH WAS REMOVED AND REPLACED.SDR A6WA200740308Priority Valve · inoperativeGOT GEAR DISAGREE WHEN LOWERING GEAR FOR LANDING. CYCLED GEAR UP AND DISAGREE WITH GEAR UP ALSO. COMPLIED WITH DISAGREE CHECKLIST AND HAD NORMAL INDICATION. REMOVED AND REPLACED MLG PRIORITY VALVE IAW AMM 32-32-15. OPS CHECK GOOD. (K)SDR F222007F00001Motor · failedTHE LANDING GEAR MOTOR, PN 115-38002-5, SN 977, GAVE NO INDICATIONS PRIOR TO FAILURE, NO SLUGGISH OR NOISY OPERATION. THE PART HAD 770.1 HOURS AND 765 CYCLES USED OF ITS 8000 CYCLE TBO. THE MOTOR HAD BEEN REMOVED FROM ANOTHER AC PRIOR TO THE OVERHAUL FOR POOSDR AALA20071078Valve · out of rigMIA INFLIGHT T69/11JUN - RIGHT MAIN GEAR UNSAFE INDICATION ON APPROACH. PERFORMED GEAR CHECKLIST AND RECEIVED THREE GREEN GEAR INDICATIONS. LANDED MIA WITHOUT INCIDENT. AIRCRAFT OUT OF SERVICE FOR EVALUATION. FOUND RIGHT GEAR OPERATED SEQUENCE VALVE OUT OSDR SWIA200718341Torque Link · disconnectedRECEIVED A GEAR DISAGREE WARNING AND A NOSE DOOR OPEN WARNING WHEN SELECTING GEAR UP. RETURNED TO DFW. FOUND TORQUE LINKS DISCONNECTED AND NOSE TIRES SHOWING CHORD. REMOVED AND REPLACED BOTH NOSE WHEEL ASSYS IAW AMM 32-42-01, PN 5010598, SN OFF NOV02-4502 PSDR CA070607008Uplock Roller · worn(CAN) CAMPAIGN NOTICE 851-32-40-040 AND 851-32-40-040R1 CARRIED OUT. ACTION WAS REQUIRED TO THE RT MAIN GEAR BEARING P/N MS21240-10C40. THE INSIDE BEARING MATERIAL WHEN INSPECTED WAS FOUND TO HAVE PIECES MISSING AND FURTHER INSPECTION REVEALED THE REMAINDER OFSDR DU4R2007137Drag Link · corrodedFOUND CORRODED NLG LOWER DRAG LINK. REPAIRED BY REMOVING AND REPLACING P/N 162N2201-1 IAW B757 AMM 32-24-04.SDR HNAA0700112Selector Valve · malfunctionedGEAR FAIL TO EXTEND ON LANDING WHEN SLECTED. FERRY AIRCRAFT TO ROA AND SWAP OUT WITH SPARE AC. REMOVED AND REPLACED LANDING GEAR SELECTOR VALVE, LEAK AND OPS CHECK GOOD.SDR 2007FA0000627Conduit · separatedRT MLG EXTEND/RETRACT CONDUIT PUSH-PULL TUBING SEPARATED AT THE SWEDGE CONNECTION JUST OB OF THE LANDING GEAR CONTROL SUPPORT BRACKET. THERE WERE NO INDICATIONS OF IMPROPER INSTALLATION. (K)SDR SWIA200718294Uplock · out of adjustRECEIVED NOSE GEAR DISAGREE MASTER WARNING. GEAR HAD TO BE EXTENDED MANUALLY PER QRH. FOUND NOSE GEAR UPLOCK PIN AT MINIMUM CLEARANCES. ADJUSTED UPLOCK PIN IAW MM 32-33-05.SDR HEEA115748Control Valve · malfunctionedAFTER TAKEOFF FROM GC743, UNABLE TO RETRACT LANDING GEAR. RETURNED TO HOUMA WITH GEAR DOWN AS PER CHECK LIST. MAINTENANCE RESET THE LANDING GEAR CONTROL VALVE.SDR CA070607001Bearing · worn(CAN) AC WAS UNABLE TO LOWER THE RT MAIN LANDING GEAR. THE EMERGENCY EXTENSION PROCEDURE DID NOT INITIALLY RELEASE THE LANDING GEAR UPLOCK. SUBSEQUENT MANIPULATION OF THE SYSTEM RELEASED THE GEAR TO A DOWN AND LOCKED CONDITION AND THE AIRCRAFT MADE A SAFE LANDSDR BSAASDR0716Diode · intermittentTHE LANDING GEAR CONTROL CIRCUIT BREAKER TRIPPED WHEN GEAR DOWN WAS SELECTED. CREW EXTENDED GEAR BY MANUALLY PUMPING GEAR DOWN. REPLACED DIODES FOR THE LANDING GEAR SELECT SOLENOID, MULTIPLE GEAR SWINGS AND OPERATIONAL CHECK FLIGHT WERE BOTH GOOD.SDR HNAA0700095Diode · activeAFTER GEAR RETRACTION RECEIVED AN AMBER LEFT GEAR DOOR LIGHT. CYCLED GEAR RESULTING IN LEFT GEAR DOOR LIGHT ILLUMINATED MOMENTARY, THEN EXTINGUISHED. THEN LANDING GEAR INOP C/L. RETURNED TO FIELD. REMOVED AND REPLACED DIODE 3261-CR3. OPS CHECK GOOD.SDR MASA200700285Priority Valve · malfunctionedASH 7429 LAN - GEAR DISAGREE ON RETRACTION. WILL FERRY PLANE TO ORD. MX REMOVED AND REPLACED PRIORITY VALVE.SDR DXTA200702217Manifold · leakingNOSE GEAR (BUMPS) IN CRUISE FLIGHT INTERMITTENTLY. NO GEAR UNSAFE LIGHT DURING BUMP. TROUBLESHOT DISCREPANCY TO INTERNAL LEAKAGE OF TIRE LANDING GEAR CONTROL MANIFOLD. REMOVED DEFECTIVE MANIFOLD. INSTALLED A MODIFIED MANIFOLD. OPS CHECK AND LEAK CHECK OF MANIFSDR COMA0760398Selector Valve · failedFLIGHT 5555 - GEAR DISAGREE MESSAGE, MAIN GEAR UP NOSE GEAR STILL HAS MARKS AND NOSE GEAR SOUNDED DOWN. AIRCRAFT RETURNED TO GSO AND LANDED SAFELY. REMOVED AND REPLACED NLG SELECTOR VALVE.SDR COMA0760397Pump · failedFLIGHT 5555 - GEAR DISAGREE MESSAGE, MAIN GEAR UP NOSE GEAR STILL HAS MARKS AND NOSE GEAR SOUNDED DOWN. AIRCRAFT RETURNED TO GSO AND LANDED SAFELY. REMOVED AND REPLACED 3B ACMP.SDR CA070525003Bolt · sheared(CAN) NLG RETRACTION JACK MOUNT UPPER IB MOUNTING BOLT SHEARED. DISCOVERED DURING SCHEDULED NLG RETRACTION, JACK ATTACH BOLT INTEGRITY INSPECTION. ALL MOUNTING BOLTS REPLACED WITH NEW. (TC NR 20070525003)SDR 052407N412CSLanding Gear · malfunctionedON APPROACH, AFTER GEAR WAS EXTENDED, NO GEAR DOWN INDICATION WAS NOTED ON ANY OF THE (3) ANNUNCIATORS. ABORTED APPROACH INITIATED A GO-AROUND AND RAN THE GEAR CHECKLIST. TOWER ADVISED ALL GEAR APPEARED TO BE DOWN. BLEW GEAR DOWN AND REQUESTED EMERGENCY EQUIPMSDR UIEA200700232Selector Valve · leakingAIR TURN BACK NR 4 HYDRAULIC SYSTEM LOST JUST ABOVE V1 ON TAKEOFF. SYSTEM WENT TO ZERO PRESSURE AND QUANTITY. EDP WAS PLACED TO SUPPLY OFF. FOUND WING GEAR SELECTOR VALVE IN RT WHEEL WELL LEAKING. REMOVED AND REPLACED VALVE PER 32-31-03, OPS AND LEAK CHECKSDR CA070521001Landing Gear · collapsed(CAN) UPON ARRIVAL, CREW HAD A SUSPECTED HARD LANDING. STAB TRIM AURAL WARNING CLACKER SOUNDED AND BOTH MAIN GEAR COLLAPSED. THERE WAS MAJOR STRUCTURAL DAMAGE AND A PRELIMINARY REVIEW OF THE PICTURES SHOWS EXCESSIVE ENGINE BLADE DAMAGE DUE TO DEBRIS INGESTION.SDR CA070520001Landing Gear · collapsed(CAN) UPON ARRIVAL CREW HAD A SUSPECTED HARD LANDING, STAB TRIM AURAL WARNING CLACKER SOUNDED AND BOTH MAIN GEAR COLLAPSED. THERE WAS MAJOR STRUCTURAL DAMAGE AND PRELIMINARY REVIEW OF PICTURES SHOWS EXCESSIVE ENGINE BLADE DAMAGE DUE TO DEBIS INGESTION, FURTHERSDR DXTA200702204Landing Gear · malfunctionedWHEN GEAR HANDLE WAS PUT IN THE DOWN POSITION, NOTHING HAPPENED. (M2B) - PERFORMED FUNCTIONAL TEST OF EXTENSION AND RETRACTION OF LANDING GEARS AND DOORS, LANDING SAFETIES, AND MAIN DOOR PROX SWITCHES AND GEAR ACTUATOR PROX SWITCHES, AND DOOR UP LOCK AND GEAR SDR 2007UALA01523Module · failedAFTER DEPARTURE, LANDING GEAR WOULD NOT RETRACT. A/C RETURNED TO FIELD, EXPERIENCED A RECURRENCE OF THIS CONDITION ON NEXT FLIGHT OUT. AFTER EXTENSIVE TROUBLE SHOOTING, INCLUDING ON-GRND GEAR CYCLES, ISOLATED PROBLEM TO LANDING GEAR HANDLE MODULE. REPLACED SDR RAIA00705032Uplock · malfunctionedFLT NR 5473 - STL - LANDING GEAR LEVER DISAGREE WARNING AFTER TAKEOFF, LEFT MAIN WAS NOT RETRACTING. MAINTENANCE REMOVED AND REPLACED LEFTHAND UP-LOCK BOX, LEAK AND OPS CHECK GOOD.SDR DXTA200702198Landing Gear · malfunctionedLANDING GEAR WOULD NOT EXTEND AFTER SELECTING GEAR HANDLE DOWN. AFTER APPROXIMATELY 2-3 MIN, MAIN GEAR ANNUNCIATOR ILLUMINATED BUT NOSE GEAR DID NOT EXTEND. USED MANUAL GEAR EXTENSION TO EXTEND NOSE GEAR. CHECKED ALL PROX SWITCHES FOR GAP DIMENSIONS. ACCOMPLISSDR HEEA115463Control Panel · malfunctionedNORMAL OPERATIONS BEFORE LANDING. LANDING GEAR SELECTED DOWN AND NO LANDING GEAR LIGHTS ILLUMINATED. RETURN TO BASE AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED LANDING GEAR CONTROL PANEL.SDR 07FDEA01767Cylinder · crackedDURING LAX "B" CHECK VISIT WO 36669; FOUND CENTER GEAR RETRACT CYLINDER CRACKED AT ROD END. [SUP 05-30-07] REMOVED AND REPLACED CENTER GEAR RETRACT CYLINDER PER MM 32-38-01-2. INSTALLED NEW CLG ROD END CLEVIS ON RETRACT ACTUATOR PER MM 32-38-01-2.SDR F3LA200700111Control Unit · inoperativeFLIGHT CREW REPORTED LGCIU 1 FAULT, HAD AMBER X INDICATIONS ON ECAM WHEEL PAGE WHERE THE GREEN TRIANGLE IS NORMALLY LOCATED. THIS OCCURRED AT THE RT TRIANGLE LOCATION FOR ALL GEARS. FLIGHT CREW DECLARED AN EMERGENCY AND LANDED WITHOUT INCIDENT. COMPLIED WITSDR CA070528002Relay · faulty(CAN) ON APPROACH THE LANDING GEAR WAS SELECTED DOWN. THE NOSE LANDING GEAR IN TRANSIT LIGHT WAS SLOW TO EXTINGUISH. UPON MAINTENANCE TROUBLESHOOTING THE HYDRAULIC PUMP WAS FOUND TO BE INTERMIITTENTLY CUTTING OUT. THE LANDING GEAR RELAY WAS REPLACED AND NO F
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