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 XNOA01122Accessory Unit · malfunctionedAFTER GEAR RETRACTION ALL 3 RED GEAR UNSAFE LIGHTS REMAIN ILLUMINATED. GEAR POSITION INDICATOR INDICATED GEAR UP. ON GEAR RETRACTION TAIL SKID LIGHT REMAIN ILLUMINATED. FOM PROCEDURE INDICATED INSUFFICIANT FUEL FOR TRIP WITH TAIL SKID EXTENDED. RETURN TO FLL. May 28, 2003 · N76753 · Boeing 727227SDR FOG2003F00000Bellcrank · crackedDURING A SCHEDULED PILOT TRAINING FLIGHT THE GEAR WAS RETRACTED TO UP AND LOCK. A LOUD POP/BANG WAS HEARD AND THE NOSE LANDING GEAR (NLG) INDICATED NO UP AND LOCKED. HOWEVER THE MAIN LANDING GEAR (MLG) WAS UP AND LOCKED. THE MAIN GEAR SYSTEM WAS RECYCLED WIMay 23, 2003 · N5811M · Cessna 310PSDR VIB2003F00000Hook · failedJ-HOOK OVER LANDING GEAR SELECTOR HANDLE IN COCKPIT RETRACTED WITH AIRCRAFT ON GROUND. LUBRICATED AND ACTUATED (J) HOOK AND RIGGED RIGHT MAIN LANDING GEAR SAFETY SWITCH, IAW MM. TIGHTENED B-NUT ON RT MAIN LANDING GEAR ACTUATOR AND SERVICE HYDRAULIC SYSTEM. May 23, 2003 · N74 · Beech 300BEECHSDR C2XA03BT060Electrical Box · faultyCREW REPORTED, LANDING GEAR WOULD NOT RETRACT. MAINTENANCE TROUBLESHOT SYSTEM, REMOVED AND REPLACED THE LEFT HAND MAIN LANDING GEAR, NOSE LANDING GEAR PROXIMITY SWITCHES AND LANDING GEAR HANDLE. PERFORMED TEST FLIGHT TO VERIFY THE REPAIR, TEST FLIGHT FAILED May 23, 2003 · N12122 · Emb EMB145SDR SIMA200314701Control Valve · inoperativeON APPROACH TO SPS LANDING GEAR WOULD NOT EXTEND. CREW RETURNED TO DFW AND DID AN EMERGENCY EXTENSION AND LANDED WITH NO FURTHER INCIDENTS. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR CONTROL VALVE IAW SAAB MM. OPERATIONAL AND LEAK CHECKS WERE GOOD ANMay 22, 2003 · N373AE · Saab 340BSDR CA030523005Fork · sheared(CAN) PILOT REPORTS GEAR WOULD NOT RETRACT ON TAKE OFF. HE ELECTED TO LEAVE DOWN FOR FLIGHT MAINTAINING PROPER SPEED.ON LANDING TRUCKS WERE REQUESTED BUT NO EMERGENCY DECLARED. LANDING WAS UNEVENTFUL. WHEN MAINTENANCE INSPECTED GEAR THEY FOUND ADJUSTING FORMay 21, 2003 · Cessna 402BSDR ASOA03228Valve · inoperativeDURING APPROACH INTO ATL FROM LFT, A GEAR DISAGREEMENT WARNING MESSAGE WAS RECEIVED. THE CREW COMPLIED WITH QRH PROCEDURES, PERFORMED A GO AROUND AND CYCLED THE GEARS. THREE GREEN LIGHTS WERE RECEIVED INDICATING THE LANDING GEAR WAS DOWN. AN EMERGENCY WAS DEMay 20, 2003 · N849AS · Cndair CL6002B19SDR 4144W1Drag Link · crackedIT WAS NOTICED THAT THE NLG DOORS WOULD NOT CLOSE UPON MLG RETRACTION. RETRACTION MECHANISM WAS INSPECTED WITH NO ABNORMAL INDICATION EVIDENT. A/C JACKED & GEAR RETRACT TEST BEGUN SO THAT MLG WOULD BE UP & NLG PIN ENGAGED WITH NGL DOORS ACTUATOR HOOK. NOTICED May 20, 2003 · N4144W · Beech 58SDR CA030520005Spring · broken(CAN) DURING WALK-AROUND PRIOR TO FLIGHT, PIC NOTICED DOWNLOCK SPRING HANGING FROM ONE ATTACH POINT AND UPON INSPECTION WAS FOUND BROKEN AT ATTACH POINT ABOUT 1/2 AN INCH ABOVE SPRING BODY. SPRING WAS REPLACED NEW.May 20, 2003 · Cessna 310LSDR XNOA01119Mechanism · stuckAFTER GEAR ROTATION MDT-WITH GEAR HANDLE PLACED TO OFF, RED DOOR LIGHT ILLUMINATED WITH AMBER. R-GEAR DOOR LIGHT ON FE'S PANEL. CYCLED GEAR PER ENA ABNORMAL CHECKLIST. BOTH LIGHTS EXTINGUISHED. FOUND MANUAL DOOR RELEASE QUADRANT & DOOR LOCK RELEASE STICKING TOMay 20, 2003 · N76753 · Boeing 727227SDR CALA0300259Control Valve · out of adjustTHE CREW RECEIVED 3 RED LIGHTS AND THREE GREEN LIGHTS WHEN GEAR WAS LOWERED ON APPROACH TO EWR. THE APPROACH WAS ABORTED AND THE CHECKLIST WAS ACCOMPLISHED. WHEN THE GEAR WAS LOWERED AGAIN NORMAL INDICATION WAS RECEIVED AND THE AIRCRAFT LANDED WITHOUT INCIDEMay 20, 2003 · N77303 · Boeing 7373T0SDR DHL2003368005Relay · malfunctionedLANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF. REFERRED TO LANDING GEAR HANDLE CANNOT BE RAISED ABNORMAL PROCEDURE, AND SELECTED SYSTEM 1 ON THE LEVER LOCK & WARNING SYSTEM. GEAR RETRACTED NORMALLY. REMOVED AND REPLACED PROXIMITY DETECTION BOX AND RELAY 14GBMay 19, 2003 · N368DH · Airbus A300B4203SDR SWIA200311984Priority Valve · malfunctionedGEAR DOWN DISAGREE ON APPROACH TO EUG. TOWER REPORTED THE LEFT MAIN GEAR APPEARED TO BE IN THE UP POSITION. PERFORMED GEAR DOWN DISAGREE IN QRH. THE WARNING WENT AWAY AND THE LEFT MAIN INDICATED DOWN AND GREEN. REPLACED MAIN LANDING GEAR PRIORITY VALVE IAWMay 18, 2003 · N941SW · Cndair CL6002B19SDR CHQA000409Control Unit · failedAIR GROUND FAIL LANDING GEAR WOULD NOT RETRACT. REPLACED LGEU.May 17, 2003 · N266 · Emb EMB145SDR AMTA200300756Link · gougedNLG LOWER TORSION LINK LEFT SIDE OF LOWER FACE GOUGED 3.25 INCH FROM CENTER OF APEX LUGS. REPAIRED TORSION LINK IAW ER/A 737-32R-5180. (M)May 16, 2003 · N317TZ · Boeing 73783NSDR 03FDEA00741Sleeve · brokenLT MLG TRUCK BEAM OUTBOARD PIVOT BORE SLEEVE IS BROKEN AS VIEWED IN FWD AND AFT OUTBOARD BEAM ASSY. BORES. 05/29/03 A.M.M. 32-12-01-2 - SHOWS WASHER BETWEEN FLANGE BUSHINGS, WASHER AND MATING SURFACE AS BUSHING IS WHAT APPEAR TO BE A CHANK ON BUSHING. NMay 16, 2003 · N395FE · Doug DC1010SDR DXTA200300032Landing Gear · malfunctionedGEAR WOULD NOT RETRACT AFTER TAKEOFF . HAD NO PROBLEM EXTENDING FOR LANDING DID NOT USE EMERGENCY BLOW DOWN . NOSE ANNUNCIATER REMAINED GREEN AND RED ANNUN REMAINED ON.May 16, 2003 · N308QS · Cessna 560CESSNASDR SIMA200313901Control Unit · faultyOKC - FLT 3949 - DURING DESCENT CREW RECEIVED LANDING GEAR AIR/GROUND FAIL MESSAGE ON EICAS. CREW DECLARED AN EMERGENCY AND LANDED WITH NO FURTHER INCIDENT REPORTED. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR ELECTRONIC UNIT IAW EMB MM. OPERAITONAL CMay 15, 2003 · N640AE · Emb EMB145LRSDR PCAA0305074Sequence Valve · inoperativeCREW REPORTED THAT THE NOSE GEAR FAILED TO EXTEND WITH NORMAL EXTENSION. MAINTENANCE REPLACED THE NOSE LANDING GEAR SOLENOID SEQUENCE VALVE. GEAR WAS SWUNG, OPERATIONAL AND LEAK CHECK WAS GOOD. AIRCRAFT RETURNED TO SERVICE.May 13, 2003 · N843EX · Dhav DHC8102SDR DHL2003801074Landing Gear · hung upWHEN SELECTING EMERGENCY, LT GEAR HANGS UP FOR 3 SECONDS AND DOES NOT RELEASE PROPERLY. PERFORMED ADJUSTMENT AND TEST OF LT MLG MECH CONTROL SYSTEM IAW MM 32-31-0 PG 201. OPS CHECKED LANDING GEAR IN NORMAL AND EMERGENCY GOOD IAW MM 32-30-0 PG 201.May 9, 2003 · N801DH · Doug DC873FSDR COMA0360235Priority Valve · unreliableFLIGHT 5259 LANDING GEAR DISAGREE WARNING, NLG INDICATED UNSAFE. REPLACED THE NLG PRIORITY VALVE.May 9, 2003 · N716CA · Cndair CL6002B19SDR 03129315Valve · malfunctionedAFTER TAKEOFF, THE CREW REPORTED THAT THE LANDING GEAR WOULD NOT RETRACT. THE FLIGHT RETURNED TO IAD AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE PERSONNEL RESEATED THE UNDERCARRIAGE RELEASE VALVE. OPERATIONAL CHECKS WERE SATISFACTORY AND THE AIRCRAFT WMay 9, 2003 · N315UE · Jetair JETSTM4101SDR DHL2003368003Sequence Valve · malfunctionedUPON GEAR RETRACTION, LT GEAR UNSAFE AND DOOR LIGHT REMAIN ILLUMINATED LT GEAR DOWN LIGHT ILLUMINATED INTERMITTENTLY ON BOTH PANELS. UNSAFE GEAR ABNORMAL PROCEDURE COMPLETED CONTINUED FLIGHT GEAR DOWN. REMOVED AND REPLACED LT DOOR SEQUENCE VALVE PER M/M 32-2May 8, 2003 · N368DH · Airbus A300B4203SDR CA030624004Squat Switch · failed(CAN) AFTER LANDING GEAR WAS SELECTED UP, LANDING GEAR WAS STILL DOWN INDICATING 3 GREEN AND 3 RED LIGHTS. TRIED TO RECYCLE THE GEAR ONCE WITHOUT SUCCESS. RETURNED FOR A NORMAL LANDING. PASSENGERS WHERE BRIEFED IN THE AIR AND ON GROUND. HARNESS ASSY WOW SWITCMay 6, 2003 · Bombdr DHC8400SDR BSY2003F00011Motor · inoperativeGEAR WOULD NOT EXTEND, HAND CRANKED GEAR DOWN. REMOVED AND REPLACED GEAR MOTOR OPS CHECKS GOOD.May 6, 2003 · N3703Q · Beech 58SDR C2XA03CL098Uplock · faultyTHE CREW REPORTED AFTER TAKEOFF THE NOSE GEAR WOULD NOT RETRACT.THE CREW RECYCLED THE GEAR WITH NO SUCCESS. THE AIRCRAFT RETURNED TO CLEVELAND AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NOSE LANDING GEAR UPLOCK BOX. OPERATIMay 6, 2003 · N14960 · Emb EMB145SDR 2003FA0000497Valve · inoperativePILOT REPORTED GEAR WAS SLOWLY TO EXTEND, OVER 1 MINUTE. AFTER PULLING 3 G`S AT 150 KNOTS GEAR FINALLY EXTENDED DOWN AND LOCKED. ON FURTHER INVESTIGATION WE FOUND NO PROBABLE CAUSE OR RECOMMENDATIONS TO PREVENT THIS FROM RECURRING.May 3, 2003 · N864AF · Grob G120ASDR CA030627016Attach Fitting · broken(CAN) GEAR WOULD NO EXTEND WHEN SELECTED DOWN. EMERGENCY GEAR EXTENSION CARRIED OUT. LUG WAS FOUND BROKEN. THIS RESULTED IN JAMMING OF THE RETRACTION MECHANISM. THIS PART SHOULD BE INSPECTED FOR CRACKS AT INSPECTION. ALSO ATTENTION SHOULD BE PAID TO THIS AREA May 2, 2003 · Piper PA30SDR AUS20030469Drag Link · worn(AUS) RT MAIN LANDING GEAR SLOW TO OPERATE. SUSPECT CAUSED BY A COMBINATION OF DOOR RIGGING AND DRAG LINK WEAR. THE DOOR RIGGING WAS CLOSELY EXAMINED AND THE INBOARD DOOR ADJUSTMENT WAS CONSIDERED TO BE A BIT TIGHT. THE INBOARD DOOR WAS ADJUSTED. THE EMERGENCMay 1, 2003 · Swrngn SA227*SDR CA030501008Motor · failed(CAN) AFTER REPLACING GEAR ACTUATORS, MOTOR CONTROLLER AND GEAR BOX AND COMPLETING 15 GEAR SWINGS. THE AIRCRAFT WENT ON A TRAINING FLIGHT. WHILE TRAINING THE GEAR WAS SELECTED UP. THE GEAR STOPPED MID TRAVEL AND DID NOT RESPOND TO GEAR DOWN SELECTION. A MANUALMay 1, 2003 · Beech 200BEECHSDR CA030501001Controller · stuck(CAN) FOLLOWING A NORMAL TAKE-OFF, GEAR WAS SELECTED UP AT WHICH TIME THE FLT CREW HEARD A LOUD GRINDING NOISE DURING THE FINAL PHASE OF GEAR UP CYCLE. GEAR WAS RESELECTED DOWN AND THERE WAS NO MOVEMENT OR MOTOR NOISES. FLT CREW COMPLETED A MANUAL GEAR EXTENSIMay 1, 2003 · Beech 200BEECHSDR COMA0360225Priority Valve · malfunctionedLANDING GEAR DISAGREE WARNING, NLG INDICATED UNSAFE. COULD NOT DUPLICATE. MLG AND NLG PRIORITY VALVES WERE REPLACED FOR TROUBLESHOOTING.May 1, 2003 · N927CA · Cndair CL6002B19SDR QXEA0300530Valve · malfunctionedPDX- ON FLIGHT 2358 AIRCRAFT RETURNED TO FIELD WHEN ON TAKEOFF GEAR DIDN'T RETRACT. RECEIVED 3 GREEN, 3 RED, GEAR HANDLE LIGHT AND LANDING GEAR INOPERATIVE CAUTION LIGHT. DID ALTERNATE GEAR EXTENSION TO NORMAL LANDING. REMOVED AND REPLACED LANDING GEAR SELEMay 1, 2003 · N402QX · Bombdr DHC8401SDR 2003FA0000465Bellcrank · failedNOSE GEAR FAILED TO EXTEND ON LANDING SUBSTANTIAL DAMAGE OCCURRED. JACKED AIRCRAFT, CYCLED GEAR TO UP POSITION WITH AFT LG DOORS DISCONNECTED. ON EXTENTION, NOSE GEAR FAILED ONCE AGAIN. MECHANICAL UPLOCK FAILED TO RELEASE. SUSPECT OUT OF ADJUSTMENT.Apr 30, 2003 · N52668 · Cessna 177RGSDR SWIA200311931Sequence Valve · malfunctionedGEAR RETRACTION NORMAL. IN FLIGHT THE B-DISAGREEMENT LIGHTS ILLUMINATED FOR ABOUT 15 SECONDS. UPON GEAR EXTENSION, THE LEFT AND NOSE GEAR EXTENDED NORMALLY, THE RIGHT GEAR REQUIRED ABOUT 7 SECONDS BEFORE THE DISAGREEMENT LIGHT EXTINGUISHED. REPLACED RIGHT MApr 29, 2003 · N250YV · Emb EMB120ERSDR UIEA200300020Trunnion · lack of lubeNOSE LANDING GEAR WOULD NOT EXTEND NORMALLY. EXTENDED OK WITH ALTERNATE SWITCH. LUBRICATED NOSE LANDING GEAR TRUNNIONS PER MM 12-21-01. JACKED AIRCRAFT PER MM 7-11-02. RESET ALTERNATE GEAR SYSTEM PER 32-36-00 AND ACCOMPLISHED NOSE LANDING GEAR SWING PER 32Apr 28, 2003 · N523MC · Boeing 7472D7BSDR AUS20030460Bolt · sheared(AUS) NOSE LANDING GEAR UPPER DRAG BRACE BENT AND FORK END OF NOSELANDING GEAR ACTUATOR SPREAD. FURTHER INVESTIGATION ALSO FOUND THE ACTUATOR UPPER SUPPORT BEARINGS ROUGH AND UNSERVICEABLE. SUSPECT CAUSED BY SHEARING OF THE CLEVIS BOLT WHICH ALLOWED THE ACTUAApr 27, 2003 · Beech B200CSDR COMA0360217Priority Valve · unreliableFLIGHT 5786 LANDING GEAR DISAGREE WARNING, NOSE LANDING GEAR DID NOT EXTEND. COULD NOT DUPLICATE, LANDING GEAR OPERATION NORMAL. REPLACED THE NOSE LANDING GEAR PRIORITY VALVE.Apr 25, 2003 · N920CA · Cndair CL6002B19SDR COMA0370013Selector Valve · unreliableFLIGHT 5320 LANDING GEAR DISAGREE WARNING. REPLACED THE GEAR SELECTOR VALVE.Apr 24, 2003 · N355CA · Cndair CL6002C10SDR SVV2003F00000Uplock Bracket · failedACTUATOR ROD TO RT GEAR FAILED. APPARENT CAUSE MAY HAVE BEEN FAILURE OF UPLOCK SYSTEM TO RELEASE. FOUND ALOT OF DIRT IN UPLOCK ROLLER AND POSSIBLE WORN UPLOCK BRACKET.Apr 22, 2003 · N9468Q · Beech A36SDR CX7A194J39Landing Gear · inoperativeGEAR WOULD NOT RETRACT-PUMP OPERATING CONTINUOUSLY.Apr 22, 2003 · N307CE · Saab 340BSDR RAIA00304119Uplock · failed5710-STL- NOSE LANDING GEAR DOES NOT INDICATE UP AND LOCKED AFTER RETRACTION. MAINTENANCE REMOVED AND REPLACED NOSE LANDING GEAR UPLOCK ASSEMBLY, OPS CHECK GOOD.Apr 21, 2003 · N813HK · Emb EMB145LRSDR QXEA0300481Yoke · chafedRIGHT HAND MAIN LANDING GEAR UPPER OUTBOARD LEG OF YOKE, SMALL RETRACT ACTUATOR HYDRAULIC TUBE IS RUBBING YOKE LEG. REPAIRED IAW HORIZON AIR EA 6-32-226.Apr 21, 2003 · N407QX · Bombdr DHC8401SDR SWIA200311896Relay · malfunctionedDURING FLIGHT, RIGHT MAIN ''A'' GREEN LIGHT ILLUMINATED. GEAR WOULD NOT EXTEND - ALL THREE GEAR RED LIGHTS ILLUMINATED EXCEPT RIGHT ''A'' RED WITH HANDLE DOWN. AFTER 5 MINUTES THE PROBLEM FIXED ITSELF AND THE GEAR LOWERED NORMALLY. REPLACED LANDING GEAR RELApr 21, 2003 · N187SW · Emb EMB120ERSDR COMA0360208Priority Valve · unreliableFLIGHT 5839 LANDING GEAR DISAGREE WARNING. REPLACED THE NLG PRIORITY VALVE.Apr 20, 2003 · N973CA · Cndair CL6002B19SDR COMA0360207Priority Valve · malfunctionedFLIGHT 5196 LANDING GEAR DISAGREE WARNING. REPLACED THE NLG PRIORITY VALVE.Apr 20, 2003 · N472CA · Cndair CL6002B19SDR COMA0370011Selector Valve · malfunctionedFLIGHT 5693 GEAR DISAGREE WARNING. REPLACED THE L/G SELECTOR VALVE.Apr 19, 2003 · N355CA · Cndair CL6002C10SDR DXTA200300016Landing Gear · failedAFTER TAKE OFF GEAR WOULD NOT RETRACT. - SERVICED NOSE STRUT AND PERFORMED GEAR SWING, SYSTEM OPS CHECKED GOOD.Apr 18, 2003 · N910QS · Cessna 750SDR DLM88030371Valve · leakingUPON GEAR RETRACTION NOSE LANDING GEAR UNSAFE LIGHT REMAINED ILLUM. HAD NOISE INDICATING GEAR NOT FULLY RETRACTED. AIR RETURN TO IAD. MAINTENANCE FOUND NLG STRUT FLAT. UPPER SHRAEDER VALVE LEAKING. REPALCING SAME AND SERVICING STRUT.Apr 18, 2003 · N988DL · Doug MD88SDR CA030421001Hose · ruptured(CAN) ON FINAL APPROACH WHEN GEAR SELECTEDDOWNGREEN HYDRAULIC SYSTEM QUANTITY DROPPED TO NEARLY ZERO .DURING INVESTIGATION FOUND THE HYDRAULIC DOWN LINE RUPTURED AT THE UPPER RIGHT HAND MAIN LANDING GEAR SWIVEL AREA. LINE WAS REPLACED AND SYSTEM TESTED SERVICEApr 16, 2003 · Airbus A310304
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