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 YENA2007092Safety Valve · failedFLT 59, JFK-MCO, ATB TO JFK, ON TAKEOFF LANDING GEAR NOT UPLOCKED INDICATION & ECAM GEAR. GEAR FAILED TO RECYCLE. GEAR INDICATIONS NORMAL IN DOWN LOCKED POSITION. FOUND SAFETY VALVE AT FAULT. REMOVED AND REPLACED SAFETY VALVE IAW 32-31-00-810-856. ACCOMPLOct 23, 2007 · N603JB · Airbus A320232SDR UPS07650965Downlock · inoperativeREROUTED TO DFW WITH GEAR DOWN AT 265 KT SW IND LEFT MAIN GEAR WOULD NOT RETRACT. WITH GEAR HANDLE IN UP POSITION - ALL LIGHTS OUT, WITH HANDLE IN OFF POSITION GREEN LIGHT ILLUM. RECYCLED GEAR, SAME IND AT 205 KNOTS IND. REMOVED GEAR PIN FROM LEFT MAIN GEAROct 22, 2007 · N331UP · Boeing 76734AFSDR QXEA200701580Landing Gear · malfunctionedSEA FLIGHT NR 2319: AFTER TAKEOFF IN YEG, SELECTED GEAR UP. ALL 3 GEAR DOOR LIGHTS ILLUMINATED AND ALL 3 GEAR UP SAFE LIGHT ILLUMINATED. THE 3 GREEN GEAR DOWN LOCKED LIGHTS EXTINGUISHED. GEAR STAYED IN THIS CONFIGURATION FOR APPROX 10 SECONDS. THEN LANDINGOct 20, 2007 · N425QX · Bombdr DHC8402SDR DXTA200702540Landing Gear · malfunctionedLT LANDING GEAR INDICATOR LIGHT REMAINED ON WHEN GEAR RETRACTED. CYCLED GEAR WITH THE SAME RESULT AND UNABLE TO VERIFY GEAR UP OR DOWN. PERFORMED EMERGENCY GEAR BLOW DOWN PROCEDURE AS PRECAUTION.Oct 14, 2007 · N651QS · Cessna 560XLSDR DXTA200702535Landing Gear · malfunctionedLT MAIN GEAR DID NOT INITALLY RETRACT AFTER TAKEOFF OTHER GEAR RETRACTED NORMALLY. REMOVED LEFT MAIN GEAR UPLOCK SWITCH DUE TO HIGH RESISTANCE. INSTALLED NEW SWITCH IAW CE560 M/M CH 32-30-00, OPS CHECKED GOOD DURING GEAR SWING.Oct 11, 2007 · N328QS · Cessna 560CESSNASDR SIMA200728801Control Panel · malfunctionedABORTED APPROACH DUE TO GEAR FAIL TO EXTEND ON FINAL APPROACH, LANDING GEAR WAS SELECTED DOWN AND THE GEAR DID NOT EXTEND, FOLLOWED AOM 1 PROCEDURE FOUND CB F7(LDG CONTROL) POPPED RESET CB, LANDING GEAR EXTENDED NORMALLY AND LANDED WITHOUT FURTHER INCIDENT. ROct 10, 2007 · N238AE · Saab 340BSDR DXTA200702532Landing Gear · malfunctionedAFTER TAKEOFF, GEAR RETRACTED BUT IN TRANSIT RED LIGHT IN HANDLE DIDN'T GO OUT. TOWER REPORTED AT LEAST BOTH MAIN GEAR DOORS WERE OPEN. 11-01-07 JACKED AIRCRAFT, PERFORMED 5 GEAR SWINGS. NO DEFECTS NOTED. INSPECTED ALL GEAR UPLOCK HOOKS, SWITCHES AND RIGOct 10, 2007 · N138QS · Beech 400ASDR QXEA200701522Landing Gear · malfunctionedON FLIGHT 2429, AFTER TAKEOFF LEFT MAIN GEAR DOOR AMBER LIGHT STAYED ILLUMINATED. FLIGHT ATTENDANT CONFIRMED GEAR DOORS OPEN. PERFORMED EMERGENCY CHECKLIST, LANDED WITHOUT INCIDENT. MAINTENANCE PERFORMED GVI OF LEFT MAIN LANDING GEAR DOORS. NO DEFECTS NOTEOct 7, 2007 · N412QX · Bombdr DHC8402SDR C2XA07IA219Electronic Unit · inoperativeBJX - FLIGHT 2193, THE CREW REPORTED A LANDING GEAR LEVER DISAGREE, AND THE GEAR WAS STUCK DOWN AFTER T/O. THE AIRCRAFT RETURNED TO BJX WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE AIRCRAFT AND IT WAS FERRIED TO IAH WHERE IT LANDED WITHOUT INCOct 6, 2007 · N11113 · Emb EMB145XRSDR CA071010011Shaft · cracked(CAN) DURING ANNUAL INSPECTION, THE SHAFT THAT PIVOTS THE NOSE GEAR UPPER LINK ASSY P/N ES10107 WAS FOUND CRACKED. THE CRACK IS LOCATED ON THE IB END OF THE SHAFT IN THE NOSE WHEEL WELL, WHERE IT IS FLUSH WITH THE EDGE OF THE HOLE IN THE UPPER LINK ASSEMBLY. TOct 5, 2007 · Gulstm 690SDR 2007FA0001009Pin · brokenEMERGENCY GEAR EXTENSION PUMP LOWER CLEVIS PIN BROKEN, FAILURE FOUND ON 2 SIMILAR AIRCRAFT. (K)Oct 3, 2007 · N31NW · Piper PA31350SDR DXTA200702522Landing Gear · inoperativeAFTER TAKEOFF, LANDING GEAR HANDLE WOULD NOT MOVE TO RETRACT LANDING GEAR. 10-29-07 ADJUSTED NOSE LANDING GEAR SQUAT SWITCH. OPS CHECKED GOOD. WORK DONE IAW 680 M.M. CHAPTER 32-60-00.Oct 3, 2007 · N378QS · Cessna 680CESDR CA071003001Selector Valve · inoperative(CAN) ON APPROACH (GEAR DISAGREE) WARNING MESSAGE AT LDG SELECTION. MLG`S WOULD NOT COME DOWN, NLG OK. CYCLED LDG SAME. ALTERNATE EXTENSION USED, OK. AIRCRAFT LANDED. SNAG CAN BE REPRODUCED ON JACKS. MLG SELECTOR VALVE FOUND INOPERATIVE. REPLACED VALVE. A/C RTOct 2, 2007 · Cndair CL6002B19SDR COMA0760606Bypass Valve · faultyFLIGHT 5604 - NOSE LANDING GEAR DID NOT EXTEND. FOLLOWED QRH, GEAR EXTENDED, LANDED WITHOUT INCIDENT. REPLACED NLG RUNAROUND BYPASS VALVE. NO FURTHER DEFECTS.Oct 2, 2007 · N819CA · Cndair CL6002B19SDR COMA0760591Priority Valve · faultyFLIGHT 5604 - NOSE LANDING GEAR DID NOT EXTEND. FOLLOWED QRH, GEAR EXTENDED, LANDED WITHOUT INCIDENT. REPLACED MLG PRIORITY VALVE. NO FURTHER DEFECTS.Oct 2, 2007 · N819CA · Cndair CL6002B19SDR COMA0760590Priority Valve · faultyFLIGHT 5604 - NOSE LANDING GEAR DID NOT EXTEND. FOLLOWED QRH, GEAR EXTENDED, LANDED WITHOUT INCIDENT. REPLACED NLG PRIORITY VALVE. NO FURTHER DEFECTS.Oct 2, 2007 · N819CA · Cndair CL6002B19SDR CHQA20070051Landing Gear · malfunctionedCRP TO IAH - ON FINAL APPROACH INTO IAH SELECTED GEAR DOWN AND RECEIVED A GEAR DISAGREE WARNING MESSAGE. CREW CYCLED GEAR A SECOND TIME AND RECEIVED A 3 GREEN AND LOCKED INDICATION. TOWER WAS ASKED TO VERIFY THAT ALL THREE GEAR WERE DOWN AND LOCKED, AND TOWEOct 1, 2007 · N465SM · Cndair CL6002B19SDR SIMA200727408Electronic Unit · malfunctionedAFTER TAKEOFF, CREW TRIED TO RETRACT THE GEAR AND NOTHING HAPPENED. NO SINK RATE WAS BELOW 200 FT/MIN. INSPECTED LANDING GEAR AND FOUND NLG DOWN LOCK PROX SWITCHES OUT OF ADJUSTMENT. ADJUSTED NLG DOWN LOCK SWITCHES IAW EMB MM 32-63-05-700-804-A. ALSO REMOVESep 29, 2007 · N811AE · Emb EMB135KLSDR DHLA200700049Dampener · failedON T/O, LDG GEAR HANDLE WILL NOT RETRACT. RAN FULL PROCEDURE UNABLE TO RAISE LDG GEAR. FOUND LEFT MAIN LANDING GEAR PITCH FEEL DAMPENER FAILED. REMOVED AND REPLACED LEFT MLG PITCH DAMPENER PER AMM 32-11-15, OP CHECKS GOOD.Sep 29, 2007 · N367DH · Airbus A300B4203SDR CHQA20070048Landing Gear · out of rigCAE TO IAH - AFTER ROTATION OF THE AIRCRAFT, AND THE CALL OF POSITIVE RATE, LANDING GEAR RETRACTION WAS INITIATED. AS THE GEAR BEGAN STOWING, RECEIVED A TRIPLE CHIME AND GEAR DISAGREE MESSAGE, ACCOMPANIED BY REPEATED BANGING OF THE MAIN GEAR. ADVISED TOWER OSep 28, 2007 · N639BR · Cndair CL6002B19SDR BB07084Sequence Valve · failedFLIGHT 567, PHX-MCO: CREW RECEIVED A GEAR DOOR WARNING LIGHT AFTER TAKEOFF. FLIGHT RETURNED TO PHX. MAINTENANCE REPLACED THE NOSE LANDING GEAR SEQUENCE VALVE SLIDER OUTPUT CRANK.Sep 26, 2007 · N915AW · Boeing 757225SDR UIEA200700405Bearing · corrodedRIGHT BODY GEAR RETRACT ACTUATOR LOWER END BEARING CORRODED. REMOVED CORROSION AS PER TEC - XMN-07-01832 PROPOSAL REF OHM 32-33-11.Sep 26, 2007 · N512MC · Boeing 747230BSDR QXEA200701514Filter · unknownPDX FLIGHT: RIGHT MAIN LANDING GEAR TOOK AN UNUSUALLY LONG TIME TO RETRACT AFTER TAKEOFF. RIGHT MAIN RETRACTED APPROX 10-15 SECONDS AFTER REST OF GEAR RETRACTED NORMALLY. MAINTENANCE REPLACED THE SECONDARY MLG SELECTOR VALVE PRESSURE FILTER. PERFORMED RT MLSep 25, 2007 · N410QX · Bombdr DHC8402SDR NSVA20070233Landing Gear · malfunctionedLANDING GEAR FAILED TO EXTEND NORMALLY. GEAR HANDLE PLACED IN DOWN POSITION, GEAR DID NOT EXTEND. RED LOLLIPOP LIGHTS DID NOT ILLUMINATE, RECYCLED GEAR HANDLE AND GEAR EXTENDED NORMALLY. PERFORMED EXTENSION AND RETRACTION OF THE LANDING GEAR SYSTEM IAW BEECSep 24, 2007 · N152MJ · Beech 1900DSDR CA070925003Priority Valve · failed(CAN) AFTER TAKEOFF THE FOLLOWING MESSAGES WERE DISPLAYED IN THE COCKPIT: STEERING INOP, GEAR DISAGREE, W.O.W. SENSOR FAILURE AND W.O.W. STATUS. NOSE GEAR REMAINED IN DOWN POSITION WITH MAIN GEAR RETRACTED. AIRCRAFT TURNED-BACK AND LANDED UNEVENTFULLY. MAINTENSep 23, 2007 · Cndair CL6002B19SDR HALA0700409Indication Sys · malfunctionedGEAR EXTENTION FOR LANDING PROCEDURE UNSAFE INDICATIONS ON BOTH THE GEAR DOWN LIGHTS AND CONFIG PAGE GEAR RECYCLED AND APPEARED NORMAL. NO FAULTS NOTED. PERFORM FIM 32-60 TASK 803 CHECK OK. OK FOR SERVICE PER FIM.Sep 23, 2007 · N476HA · Boeing 717200SDR 07FDEA04188Selector Valve · malfunctionedRIGHT MAIN LANDING GEAR DID NOT RETRACT AFTER TAKEOFF. RED INDICATION IN BOTH MAIN LG DISPLAY AND CONFIG PAGE. REFERED TO QRH, RECYCLED GEAR, GOOD INDICATIONS (ALL UP) FOLLOWED. VISUALLY INSPECTED RT MAIN LDG GEAR AND AROUND OF SELECTOR VALVE, FOUND NORMAL.Sep 21, 2007 · N521FE · Doug MD11FSDR CA071003005Rod End · stiff(CAN) ON SEPT 12, THE DOWNLOCK HOOK ON THE RT GEAR DID NOT COMPLETELY LOCK TO ACTIVATE THE DOWNLOCK SWITCH. THE RETRACTION SYS WAS TROUBLESHOT AND FOUND THE ROD END ON THE DOWNLOCK CABLE ASSY WAS STIFF AND THE SWITCH WAS STICKING. THE GEAR WAS CLEANED AND LUBRSep 20, 2007 · Piper PA31350SDR NACA20070018Bolt · shearedLANDING GEAR UNSAFE CONDITION IN NEUTRAL. FOUND RIGHT UPLATCH SHEAR BOLT SHEARED. REPLACED BOLT AND PERFORMED GEAR SWING PER NAC PURDUE MB6-0-1. OPS CHECKED GOOD.Sep 20, 2007 · N6174C · Doug DC6ASDR CALA0700525Actuator · inoperativeTHE LEFT MLG DID NOT INDICATE DOWN & LOCKED WHEN GEAR WAS EXTENDED ON APPROACH TO IAH. MANUAL EXTENSION WAS PERFORMED AND YAW WAS FELT WHEN LEFT MAIN EXTENDED. THE GEAR INDICATED 3 GREEN AND LANDING WAS NORMAL. THE GEAR WAS SWUNG SEVERAL TIMES WITH NO FAULSep 20, 2007 · N69348 · Boeing 737300SDR 2007FA0000908Stop · brokenPILOT HAD NO LT GEAR DOWN INDICATION. HE CYCLED GEAR WITH NO SUBSEQUENT GEAR DOWN INDICATION. HE ATTEMPTED MANUAL EXTENSION, CRANKED TO THE MECHANICAL STOP IN THE GEARBOX AND BROKE THE STOP. BELLCRANK CONTINUED PAST DOWN AND THEN WENT PARTIALLY (UP). GEAR Sep 19, 2007 · N20SS · Cessna 310QSDR CA070921001Sequence Valve · failed(CAN) DURING LANDING GEAR `UP` SELECTION FOLLOWING TAKEOFF, THE NLG `RED` GEAR UNSAFE LIGHT REMAINED `ON`. CREW LOWERED THE LANDING GEAR BY ALTERNATE EXTENSION, WITH ALL LANDING GEARS INDICATING THREE GREENS GEAR SAFE, THE AIRCRAFT WAS RETURNED TO BASE WHERE ASep 17, 2007 · Bombdr DHC8400SDR TRAX200701369Landing Gear · malfunctionedGEAR DISAGREE MSG ON TAKEOFF - NOSE GEAR REMAINED OUT. FOLLOWED QRH. A/C RETURNED TO ATL AFTER T/O. EMERGENCY DECLARED.Sep 17, 2007 · N861AS · Cndair CL6002B19SDR CA071011001Motor · unserviceable(CAN) IN DESCENT FOR LANDING, THERE WERE ONLY 2 GREEN GEAR DOWN INDICATION LIGHTS INSTEAD OF THREE. AFTER RECYCLING THE GEAR, THE PROBLEM PERSISTED. THE EMERGENCY LANDING GEAR SYSTEM WAS DEPLOYED AND THE 3 GREEN LIGHTS WERE ON AS REQUIRED. AIRCRAFT LANDED WITSep 14, 2007 · Beech B100SDR CALA0700517Cable · bindingTHE GEAR WOULD NOT RETRACT AFTER TAKEOFF FROM EWR. ABNORMAL PROCEDURES WERE FOLLOWED AND THE GEAR RETRACTED USING THE OVERRIDE TRIGGER, BUT STILL HAD PARTIAL ABNORMALITIES. THE AIRCRAFT WAS RETURNED TO EWR WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE FOUNDSep 14, 2007 · N15659 · Boeing 737500SDR CALA0700516Unknown · malfunctionedAFTER T/O WHEN GEAR RETRACTED, A LOUD THUMP WAS HEARD AND SHUTTER WAS FELT. AFTER RETRACTION RT MAIN UNSAFE LIGHT ILLUMINATED. RECYCLED LANDING GEAR UP/DOWN AND STILL HAD A RED UNSAFE LIGHT W/GEAR UP POSITION. LOWERED LANDING GEAR, NO UNSAFE LIGHT. RETURNESep 13, 2007 · N15659 · Boeing 737500SDR M7JA2009030300002Bellcrank · brokenTHE PILOT REVEALED THAT JUST AFTER LANDING THE LEFT GEAR FAILED AND THE RIGHT ONE SHORTLY THEREAFTER. AIRPLANE VEERED TO THE LEFT, OFF THE RUNWAY AND INTO THE GRASS WHERE IT CAME TO REST. BOTH ENGINES WERE SHUTDOWN BUT BOTH PROPELLERS MADE CONTACT WITH THE GSep 11, 2007 · N170SA · Cessna 402ASDR N3B2007F00002Bellcrank · brokenLT MAIN LANDING COLLAPSED ON LANDING. IT APPEARS THAT BELLCRANK ASSEMBLY, PN 50410015 FAILED DURING EXTENSION CYCLE. (K)Sep 10, 2007 · N402BF · Cessna 402BSDR 2007UALA03657Truck · failedRTFL DUE TO LANDING GEAR RETRACTION FAILURE. 10-11-07 ACTUATOR DID NOT EXTEND WHEN HYDRAULIC LINES MOVED. BLOCK 25 CALLS FOR ACTUATOR REPLACEMENT. REPLACED MLG TRUCK POSITIONER ACTUATOR ASSEMBLY. AUTO SPEED BRAKE EICAS MESSAGE WAS DISPLAYED WHEN GEAR WSep 10, 2007 · N503UA · Boeing 757222SDR SWIA200718668Selector Valve · malfunctionedRECEIVED A NOSE GEAR DISAGREE WARNING WHEN SELECTED. CYCLED GEAR AND RECEIVED NORMAL INDICATIONS. REPLACED NLG SELECTOR VALVE IAW 32-34-01, PN: 601R75146-1, SN OFF: 00447.Sep 8, 2007 · N941SW · Cndair CL6002B19SDR RAIA00709006Uplock · malfunctionedFLT 3508 - BDL - ON TAKEOFF, LANDING GEAR INDICATED 3 UP AND LOCKED BUT THE NOSE GEAR DOORS APPEARED TO CLOSE SLOWLY CAUSING NOSE DRAG. MAINTENANCE REMOVED AND REPLACED THE NLG UPLOCK. ALL OPERATIONAL CHECK WERE GOOD.Sep 7, 2007 · N805HK · Emb EMB145SDR QXEA200701397Link · damagedSJC FLIGHT NR 2406: CLIMBING THROUGH 6000 FT, BOTH LEFT AND RIGHT MAIN GEAR DOORS CYCLED. RIGHT GEAR DOOR LIGHT REMAINED ILLUMINATED APPROX 5 SECONDS IAS <200 KTS. DOOR LIGHT EXTINGUISHED AND GEAR AND DOORS UP AND LOCKED IN DESCENT. LEFT AND RIGHT DOORS CYCSep 3, 2007 · N425QX · Bombdr DHC8402SDR SB07074Relay · faultyCLT - FLT 1979 AFTER TAKEOFF FROM CLT, EN ROUTE TO EWR, CREW COULD NOT RAISE THE LANDING GEAR HANDLE. CREW ACCOMPLISHED QUICK REFERENCE HANDBOOK PROCEDURES AND WAS ABLE TO RAISE GEAR HANDLE USING THE OVERRIDE TRIGGER. FLIGHT RETURNED TO FIELD AT CLT AND LAAug 29, 2007 · N505AU · Boeing 7373B7SDR COMA0760547Priority Valve · faultyFLIGHT 5579 - RECEIVED GEAR DISAGREE MESSAGE, MAINS DOWN, NOSE UP, PERFORMED QRH, GEAR EXTENDED AFTER 2B AND 3B PUMPS ACTIVATED. REPLACED NOSE GEAR PRIORITY VALVE.Aug 27, 2007 · N587SW · Cndair CL6002B19SDR COMA0760546Priority Valve · faultyFLIGHT 5579 - RECEIVED GEAR DISAGREE MESSAGE, MAINS DOWN, NOSE UP, PERFORMED QRH, GEAR EXTENDED AFTER 2B AND 3B PUMPS ACTIVATED. REPLACED MAIN GEAR PRIORITY VALVE.Aug 27, 2007 · N587SW · Cndair CL6002B19SDR SWAA074223Uplock Actuator · faultyCLIMBING OUT OF GEG LEFT MLG RED LIGHT STAYED ILLUMINATED. CYCLED GEAR, LIGHT WENT OUT. REMOVED AND REPLACED LEFT MLG UPLOCK ACTUATOR PER MM.Aug 27, 2007 · N326SW · Boeing 7373H4SDR SIMA200724001Control Unit · failedLANDING GEAR AURAL WARNING WITH GEAR DOWN, FLAPS 22 AT 1680 FEET. REMOVED AND REPLACED LANDING GEAR ELECTRONIC CONTROL UNIT IAW EMB AMM 32-33-01. OPERATIONAL CHECK GOOD, AIRCRAFT RETURNED TO SERVICE.Aug 26, 2007 · N674RJ · Emb EMB145LRSDR MASA200700521Selector Valve · malfunctionedASH 7254 ORD - THE LANDING GEAR WOULD NOT EXTEND DURING LANDING. MX REMOVED AND REPLACED L/G SELECTOR VALVE/OPS CK GOOD.Aug 25, 2007 · N505MJ · Cndair CL6002C10SDR AALA20071615Module · inoperativeDFW INFLIGHT T1767/25AUG - WITH LANDING GEAR SELECTED DOWN, ALL SIX RED AND GREEN LIGHTS ILLUMINATED. THE RED LIGHTS WOULD NOT EXTINGUISH ON THE FORWARD INSTRUMENT PANEL. OVERHEAD PANEL GEAR INDICATOR NORMAL. LANDED DFW WITHOUT INCIDENT. REPLACED LANDING Aug 25, 2007 · N920AN · Boeing 737823SDR COMA0760541Switch · out of positionFLIGHT 4961 - RECEIVED NOSE DOOR WARNING MESSAGE. DECLARED EMERGENCY AND LANDED WITHOUT INCIDENT. FOUND NOSE DOOR MAINTENANCE SWITCH IN OPEN POSITION. RETURNED TO FLIGHT NORMAL. SWUNG, GEAR NO FURTHER DEFECTS.Aug 24, 2007 · N966CA · Cndair CL6002B19
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