JASC 3230

Service difficulty reports · 11,178

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 CA150713018Control Panel · failed(CAN) AIRCRAFT ENCOUNTERED AN ATB ON THE MORNING OF JULY 9TH. TROUBLESHOOTING REVEALED A FAULT WITH THE LG CONTROL PANEL.Jul 10, 2015 · Bombdr DHC8400SDR SWAA2015071341821Control Cable · out of adjustWHEN SELECTING LG DOWN, ALL SIX LIGHTS ILLUMINATED & STAYED ON. THREE RED & THREE GREEN, NOSE, LT & RT. EXECUTED A GO AROUND & RECYCLED THE LG & THE GREEN LG SAFE LIGHTS STAYED ON & THE THREE UNSAFE WENT DARK. ADJUSTED LG CONTROL SYS CABLES IAW AMM 32-31-00Jul 9, 2015 · N649SW · Boeing 7373H4SDR SWIA201541356Uplock · malfunctionedGEAR DISAGREE ON APPROACH, LT GEAR DID NOT COME DOWN, USED MANUAL EXTENSION. REPLACED THE LT UPLOCK AND MAIN GEAR SELECTOR VALVE. GEAR RETRACTION AND EXTENSION OPS CHECKED GOOD NOW. MAINTENANCE CYCLED GEAR AND COMPLIED WITH FREE FALL CHECK. SYSTEM OPS CHECJul 1, 2015 · N679SA · Cndair CL6002B19SDR CA150630007Lock Nut · loose(CAN) DURING INSPECTION, NLG DRIVE ARM ASSEMBLY FOUND LOOSE. R & R SELF-LOCKING NUT IAW AMM.Jun 27, 2015 · Cndair CL6002C10SDR CA150626001Sequence Valve · failed(CAN) ON APPROACH WHEN THE GEAR WAS SELECTED DOWN, THE NLG DID NOT EXTEND & THE NLG DOORS DID NOT OPEN, MLG EXTENSION WAS NORMAL. AN ALTERNATE GEAR EXTENSION WAS CARRIED OUT & THE ACFT LANDED UNEVENTFULLY. AS THIS WAS A REPEAT DEFECT, MX CARRIED OUT EXTENSIVJun 25, 2015 · Bombdr DHC8402SDR IPXA2015062390478Switch · inoperativeLANDING GEAR DID NOT RETRACT. CYCLED GEAR AND LANDING GEAR RETRACTED NORMALLY. R & R LANDING GEAR NORMAL CONTROL SWITCH UNIT 2GA IAW AMM 32-31-11-04. OPS CHECKED NORMAL.Jun 23, 2015 · N141UP · Airbus A300F4622RSDR 2015FA0000307Tube · bentLANDING GEAR WAS SELECTED DOWN AND EXTENDED AND THE PILOT FELT A STRANGE "CLUNK" UNDER HIS FEET. THE PILOT DID NOT GET A "GREEN" DOWN-AND-LOCKED INDICATION FOR THE NOSE GEAR. TOWER CONFIRMED NOSE GEAR WAS NOT DOWN. THE NOSE GEAR COLLAPSED UPON LANDING. SUBJun 16, 2015 · N2215F · Cessna 310LSDR CA150630005Lock Nut · loose(CAN) DURING INSPECTION, NLG DRIVE ARM ASSEMBLY FOUND LOOSE. R & R SELF-LOCKING NUT IAW AMM.Jun 11, 2015 · Cndair CL6002C10SDR 2015FA0000268Landing Gear · malfunctionedLANDING GEAR MALFUNCTIONED. LANDING GEAR WOULD NOT COME ALL THE WAY DOWN. PILOT PUSHED BREAKER IN SEVERAL TIMES. PILOT COULD NOT DISENGAGE CLUTCH TO MANUALLY PUT GEAR DOWN. PILOT PROBABLY CAUSED PROBLEM WITH RESETTING BREAKER SEVERAL TIME CAUSING LANDING GJun 11, 2015 · N140PA · Beech 65A90SDR CA150610005Landing Gear · malfunctioned(CAN) CREW REPORTED GEAR NOT RETRACTING, ACARS SAID IT WAS THE NOSE GEAR THAT DIDN`T COME UP & THEY CHECKED THE ALT DOOR & IT WAS CLOSED. THE TAKEOFF WAS NORMAL WITH THE MAINS COMING UP & THE NOSE WENT AMBER, BUT NEVER WENT UP. THERE WAS VIBRATION FROM AIRFLJun 10, 2015 · Bombdr DHC8400SDR CA150630006Lock Nut · loose(CAN) DURING INSPECTION, NLG DRIVE ARM ASSEMBLY FOUND LOOSE. R & R SELF-LOCKING NUT IAW AMM.Jun 8, 2015 · Cndair CL6002C10SDR DALA2015060803628Spring · out of adjustDECLARED AN EMERGENCY BECAUSE THE NOSE GEAR DID NOT EXTEND USING NORMAL PROCEDURES. THE ALTERNATE GEAR EXTENSION WAS SUCCESSFUL AND THE FLIGHT CREW HAD A 3 GREEN INDICATIONS PRIOR TO AN UNEVENTFUL LANDING. THE ACFT WAS MAINTENANCE FERRIED FOR REPAIR. MAINTENJun 7, 2015 · N896AT · Boeing 717200SDR 2015F00085Switch · unserviceableBEFORE LANDING CHECK, WE HAD A LG EXTEND UNSAFE INDICATED BY THREE GREEN LIGHTS & ONE RED UNLOCKED LIGHT ALL ILLUMINATED. WE PERFORMED THE EMER PROCEDURE & CYCLED THE HANDLE SEVERAL TIMES. WITH THE UNLOCKED LIGHT REMAINING ILLUMINATED, WE RETURNED TO BASE & Jun 5, 2015 · N781P · Skrsky S76CSDR AALA20150608006Limit Switch · faultyAIR INTERRUPT, EMER DECLARED, LANDING UNEVENTFUL & ACFT NOT OVERWEIGHT. DURING CLIMB LG WOULD NOT RETRACT. R & R THE LG HANDLE MODULE IAW AMM 32-31-11 & LG MANUAL EXTENSION LIMIT SWITCH IAW WDM 32-35-11. PERFORMED GEAR SWING IAW AMM 32-09-00 & 07-11-01. SYJun 4, 2015 · N947AN · Boeing 737823SDR CALA2015060400486Actuator · damagedLANDING GEAR WOULD NOT RETRACT. ACCOMPLISHED FIM TASK 32-30-00-810-815. FOUND MANUAL EXT SYS ACCESS DOOR SWITCH ACTUATOR DAMAGED. REPLACED ACTUATOR IAW TASK 3 2-34-11-820-802. GEAR SWING CHECKED GOOD, ACFT READY.Jun 4, 2015 · N38403 · Boeing 737924SDR CA150630004Lock Nut · loose(CAN) DURING INSPECTION, NLG DRIVE ARM ASSEMBLY FOUND LOOSE. R & R SELF-LOCKING NUT IAW AMM.Jun 3, 2015 · Cndair CL6002C10SDR IPXA2015060289705Landing Gear · inoperativeAFTER GEAR RETRACTION GEAR DISAGREE LIGHT ILLUMINATED AFTER TAKEOFF. DRAG WAS FELT AND HEARD OON THE AIRCRAFT. GREEN DOWN AND LOCKED LIGHT WENT OUT. GEAR EXTENDED NORMALLY. REMOVED NOSE GEAR PIN IAW MM 32-00-20-2.Jun 1, 2015 · N361UP · Boeing 76734AFSDR KY7A20150531001Landing Gear · dirtyRIGHT MLG FAILED TO LOCK IN UP POSITION AFTER TAKEOFF. RECYCLED LG SUCCESSFULLY & REPORTED ISSUE TO MX AFTER THE FLIGHT. CLEANED & LUBRICATED THE RT MLG.May 31, 2015 · N882DC · Frchld SA227DCSDR N6WA2015052703Warning Light · false activationMASTER WARNING GEAR DISAGREE MSG AFTER TAKEOFF. JACKED ACFT IAW AMM 07-11-01. PERFORMED OPERATIONAL TEST OF LG PSS & SWUNG GEAR IAW AMM 32-61-00 & 32-30-00. OPERATIONS CHECKED GOOD.May 27, 2015 · N659CA · Cndair CL6002C10SDR GLBA2015052700523Relay · inoperativePILOT REPORTED THAT THE LANDING GEAR WOULD NOT EXTEND USING NORMAL MEANS. GEAR EXTENDED USING THE ELECTRICAL OVERRIDE, EMERGENCY DECLARED. FOUND THE LG RELAY BOX INOPERATIVE. R & R RELAY BOX IAW EMM 32-31-02, PN 120-61110-001. OPS CHECKED GOOD IAW EMM 32-3May 26, 2015 · N293UX · Emb EMB120ERSDR CA150602021Sequence Valve · malfunctioned(CAN) ON TAKEOFF NLG DID NOT RETRACT, DECLARED EMERGENCY AND RETURNED TO THE AIRPORT. AFTER INVESTIGATION, NLG DOOR SEQUENCE VALVE FOUND AT FAULT.May 25, 2015 · Bombdr DHC8400SDR QXEA2015052200278Door · out of adjustNLG ALTERNATE EXTENSION RELEASE DOOR DOES NOT SIT FLUSH WITH THE FLIGHT DECK FLOORING AT THE FORWARD END. INSPECTED COMPARTMENT AND FOUND FOD ALONG THE DOOR MATING SURFACE AND TWO LAYERS OF FLOOR COVERING ALONG THE FORWARD EDGE. CLEANED FOD AND TRIMMED FLOORIMay 22, 2015 · N407QX · Bombdr DHC8402SDR CA150520003Uplock · failed(CAN) AFTER TAKEOFF & THE GEAR SELECTED UP, THE CREW REPORTED A GEAR DISAGREE WARNING MSG. THE CREW PERFORMED A MANUAL GEAR EXTENSION IAW THE EMER CHECKLIST & RETURNED FOR A NORMAL LANDING. REPLACED THE LT UPLOCK ASSEMBLY IAW AMM 32-32-05. ACFT RETURNED TO SMay 19, 2015 · Cndair CL6002B19SDR AALA201505189010Relay · faultyFLIGHT 1917, AFTER TAKEOFF, THE LG WOULD NOT RETRACT. LG DOORS DID NOT OPEN. THE GEAR WAS RECYCLED TWICE & NO RESPONSE, LG CONTROL ON GEAR PAGE. THE FLIGHT RETURNED & LANDED WITHOUT FURTHER INCIDENT. NR 28V DC WAS FOUND AT THE SAFETY VLV PLUG 49GA-A. REPLMay 17, 2015 · N523UW · Airbus A321231SDR I5EA2015051800032Landing Gear · malfunctionedAT 9000 FT, WITH THE GEAR HANGLE IN THE OFF POITION, GEAR EXTENDED. WHEN THE HANDLE WAS MOVED UP, WITH OVERIDE, 3 RED LIGHTS AND THE GEAR DID NOT COME UP. IN DOWN POSITION 3 GREEN LIGHTS FOLLOWED QRH. PERFORMED GEAR CONTROL SYS, NLG & MLG EXTENTION AND RETRMay 15, 2015 · N440US · Boeing 7374B7SDR LR7A2015051200560Manifold · crackedDURING SCHEDULED C-12 CHECK, FOUND THE RT MAIN WHEEL WELL MANIFOLD WAS CRACKED AT FS 567, RBL 62, WL 146. REPLACED THE MANIFOLD IAW SRM 51-60 AND 51-70.May 12, 2015 · N401LC · Lkheed 382GSDR CA150714003Unknown · failed(CAN) LEFT MLG COULD NOT EXTEND & THE ACFT LANDED WITH LT MAIN RETRACTED. NO INJURIES WERE REPORTED. GEAR DISAGREE EVENT ON APPROACH, CYCLED GEAR & PERFORMED EMER EXTENSION, LT MLG FAILED TO EXTEND. DAMAGE TO LT WINGLET, LT FLAPS, SLIGHT DAMAGE TO LT MLG GEMay 11, 2015 · Cndair CL6002B19SDR SWIA201541177Landing Gear · failedLEFT GEAR DID NOT LOCKDOWN ON EXTENSION ATTEMPT. REPAIRED LT WINGLET AND PLUG ASSEMBLY IAW RILS AND AMM.May 11, 2015 · N932SW · Cndair CL6002B19SDR CALA2015051100385Bypass Valve · failedDURING DESCENT THRU 15000 FT FOLLOWING GEAR MALFUNCTION THE FOLLOWING STATUS MSGS OCCURRED. AIR & GND DISAGREE, RT ICE DET, LT ICE DET, RT REV ISLN VLV, GEAR CTL, YSM, & FIRST OFFICERS DISPLAY T - R UNIT RII VERIFIED ASSEMBLY PN & CLEARANCE TO INSTALL FN08521May 11, 2015 · N66051 · Boeing 767424ERSDR DALA2015051203207Warning Light · illuminatedDURING FLIGHT, THE NLG SHOWED UNSAFE WHEN HANDLE IS SELECTED TO OFF. AIRCRAFT RETURNED TO DEPARTURE. MAINTENANCE TROUBLESHOT IAW FIM 32-30-00-810-809. SWUNG GEAR THREE TIMES WITH NO FAULTS. NO FAULTS ON PSEU. VERIFIED NOSE STRUT AT PROPER INFLATION. ACFT May 10, 2015 · N3734B · Boeing 737832SDR JTAA2015FA0000188Landing Gear · malfunctionedWHEN RAISING LANDING GEAR, IT LOCKED THEN UNLOCKED WITH A NOTICEABLE SHUTTER AND THE UNLOCK LIGHT BLINKED. DID THIS TWICE WITH SAME RESULT. ACFT RETURNED TO BASE WITH OUT FURTHER INCIDENT.May 8, 2015 · N920VH · Skrsky S92ASDR QXEA2015050800230Cable · brokenRIGHT MAIN GEAR AFT DOORS WILL NOT OPEN USING ALTERNATE RELEASE HANDLE. FOUND AFT CABLE SEGMENT IN THE RT WHEEL WELL BROKEN. REPLACED. PERFORMED GVI OF CABLE ROUTING WITH NO DEFECTS NOTED.May 8, 2015 · N401QX · Bombdr DHC8402SDR IPXA2015050688767Dampener · inoperativeLANDING GEAR RETRACT FAULT. ECAM. LEVER WOULD NOT GO PAST NEUTRAL IN POSITION 1 OR 2. R & R OF LT AND RT PITCH DAMPERS JACKED ACFT IAW AMM 07-11-00-0001. PERFORMED LANDING GEAR RETRACTION AND EXTENSION IN BOTH POS 1 AND 2. SYS OPS CK NORMAL. OK FOR CONTINUMay 6, 2015 · N127UP · Airbus A300F4622RSDR ALGA2015050635465Unknown · malfunctionedDURING CRUISE PORTION OF FLIGHT NOSE GEAR DOWN INDICATOR ILLUMINATED GREEN. RECYCLED LG TWICE, COULD HEAR & FEEL LG CYCLE. OBSERVED INDICATION LIGHT RESPOND NORMALLY. PROCEEDED WITH FLIGHT, AFTER APPROX 6 - 8 MINUTES, NOSE GEAR EXTENDED AGAIN. ELECTED TO EMay 5, 2015 · N868AL · Skrsky S76CSDR CA150506017Control Unit · inoperative(CAN) FLIGHT CREW REPORTING LANDING GEAR INOPERATIVE. DOORS OPEN, GEAR SWITCH STILL DOWN. LANDING GEAR CONTROL REPLACED IAW AMM 32-31-01, PN 86OT509T00, SN ON643 OFF 491. TRACE RP141028066 CELL MOD SIM CARD. CYCLE & ASSEMBLY CHECKED SERVICEABLE DMI 4225-20May 4, 2015 · Dhav DHC8*SDR JJBA20150504002Pseu · malfunctionedLANDING GEAR FAILED TO EXTEND NORMALLY. R & R PROX SWITCH ELECTRONICS UNIT DUE TO PAST FAILURE. R & R LANDING GEAR SELECTOR VLV DUE TO HIGH RESISTANCE READINGS. EMER DECLARED.May 4, 2015 · N366PH · Dhav DHC8202SDR FDEA201505031377Sensor · failedMLG WOULD NOT COME UP DURING DEPARTURE IN SYS 1 & SWITCHED TO SYS 2 & STILL WOULD NOT COME UP. ALSO HAD ADC 1 FAULT, PITCH TRIM NR 1 FAULT, CAPTAIN PROBABLY HEAT, MULTIPLE TIMES. THE JET THOUGHT IT WAS STILL ON THE GND. ALSO CABIN PRESSURE NR 1 FAULT. ALSOMay 3, 2015 · N809FD · Airbus A310324SDR WX0A2015050872573Landing Gear · slowUPON GEAR HANDLE EXTENSION MASTER CAUTION ILLUMINATED. FOLLOWED BY AN 8-10 SECOND DELAY BEFORE GEAR PHYSICALLY CAME DOWN. NOTHING WAS DISPLAYED ON OVERHEAD PANEL MASTER CAUTION EXTINGUISHED AFTER SEVERAL SECONDS. ALSO GEAR UNSAFE LIGHTS & GEAR DOOR, CONTINUMay 1, 2015 · N411NV · Doug DC983SDR QXEA2015043000226Landing Gear · malfunctionedAFTER SELECTING THE GEAR DOWN, THE RED NOSE UNSAFE LIGHT REMAINED ILLUMINATED FOR APPROXIMATELY 45 SEC TO 1 MIN BEFORE EXTENDING WITH FORCE. THE NOSE DOOR, AMBER LIGHT EXTINGUISHED APPROXIMATELY 30 SEC AFTER NOSE GEAR EXTENDED. LANDING UNEVENTFUL. INTERRROGApr 30, 2015 · N435QX · Bombdr DHC8402SDR CALA2015042900339Control Module · unserviceableAIR RETURN, AFTER TAKEOFF GEAR LIGHTS, RED, WOULD NOT GO OUT. PERFORMED PSEU BITE & FOUND LATCHED MSGS, 32-62107 LVR DOWN, 32-62008 LVER UP & 32-64004. R & R LG CONTROL MODULE IAW AMM 32-31-11.Apr 29, 2015 · N26232 · Boeing 737824SDR 2015FA0000165Landing Gear · inoperativeLANDING GEAR WILL NOT RETRACT.Apr 29, 2015 · N209MD · Lear 45LEARSDR SIMA20150427001Valve · malfunctionedSTARTING AT 30,000 FT A BUZZING NOISE IN THE NOSE AREA UNDERNEATH THE COCKPIT FWD FLOOR, VIBRATION COULD BE FELT ON FLOOR & MODERATE VIBRATION IN CONTROL YOKE, AUTOPILOT WAS ON. BUZZING NOISE CONTINUED EVEN WHEN REDUCING SPEED, SPEED AT 30,000 FT WAS 240 - 25Apr 27, 2015 · N645AE · Emb EMB145LRSDR SWIA201541111Drag Brace · unknownSELECTED GEAR DOWN AND THE NOSE GEAR STAYED RED WITH NO AURAL MESSAGES, AFTER GO AROUND, SELECTED GEAR; GEAR SLOW TO GO GREEN AND NO GEAR DISAGREE MESSAGE. R & R NLG DRAG BRACE IAW AMM. PERFORMED OPS CHECK OF THE NLG EXTENSION AND RETRACTION SYSTEM IAW AMM, AApr 27, 2015 · N938SW · Cndair CL6002B19SDR CA150427011Proximity Sensor · malfunctioned(CAN) AIRCRAFT DIVERTED FOLLOWING A LOUD BANG HEARD COMING FROM THE NOSE WHEEL WELL AREA. PSEU WAS REMOVED AND REPLACED, BUT AFTER INVESTIGATION, NO FAULT FOUND. (TC# 20150427011)Apr 22, 2015 · Cndair CL600*SDR UHLA2015042000273Solenoid Valve · faultyTHE CREW REPORTED THAT THERE WAS A LOUD AIR NOISE FROM THE FRONT OF THE ACFT AND PRESUMED THAT THE LANDING GEAR DOORS REMAINED OPEN IN FLIGHT. THE CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE NLG DOOR SOLENOID VALVE. OPS CHECApr 20, 2015 · N561RP · Emb EMB145LRSDR C77A2015421001Module · failedCREW DECLARED AN EMER INBD FOR GEAR RETRACTION ISSUES. CREW REPORTED THAT THEY WERE UNABLE TO LIFT THE GEAR HANDLE TO RETRACT THE GEAR. FLIGHT HAS SINCE LANDED & TAXIED TO THE GATE WITHOUT FURTHER INCIDENT. LANDING GEAR HANDLE LOCKED DOWN GEAR WOULD NOT RETApr 20, 2015 · N639CZ · Emb ERJ170200LRSDR DXTA2015041706008Selector Valve · failedLANDING GEAR FAILED TO EXTEND & HAD TO BE BLOWN DOWN. LANDING GEAR CIRCUIT BREAKER E4 TRIPPED, LANDING GEAR DUMP V LIGHT IS INOPERATIVE. LEFT HYD PRESSURE WAS AVAILABLE DURING THE PROCEDURE. REMOVED DAMAGED SELECTOR DUMP VALVE. INSTALLED REPAIRED SELECTOR Apr 16, 2015 · N455QS · Gulstm GIVXG450SDR LC1R20150414920Circuit Board · damagedWHEN SETTING UP FOR A LANDING APPROACH, THE PILOT NOTED THAT THE LG CB HAD POPPED & FURTHER NOTED THAT THERE WERE NO GREEN DOWN LIGHTS ILLUMINATED. THE PILOT PERFORMED AN EMER GEAR EXTENSION & DID A TOWER FLY BY TO VERIFY THE GEAR APPEARED TO BE DOWN. THE LAApr 14, 2015 · N920X · Piper PA46R350TSDR CA150415006Elbow · cracked(CAN) SELECTED GEAR DOWN, LANDING IN GREEN QTY DROPPED TO 1/4 FULL. ACFT LANDED WITHOUT OCCURRENCE. ELBOW REPLACED & ACFT RETURNED TO SERVICE.Apr 12, 2015 · Bac AVRO146RJ85ASDR UHLA2015041100247Uplock · malfunctionedTHE CREW REPORTED RECEIVING A LANDING GEAR LEVER DISAGREE FAIL MESSAGE AND THE NOSE GEAR FAILING TO RETRACT. THE CREW MADE AN UNSCHEDULED LANDING WITHOUT INCIDENT. MAINTENANCE REPLACED THE NLG UPLOCK BOX AND LANDING GEAR SOLENOID VALVE. OPS CHECKS AND LANDIApr 11, 2015 · N287SK · Emb EMB145LR
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