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 CALA2013082790784Uplock · malfunctionedLANDING GEAR RETRACT, RETURN TO FIELD. REPLACE RT UPLOCK.Aug 26, 2013 · N402UA · Airbus A320232SDR FDEA201308252028Landing Gear · multiple failAFTER TAKEOFF, LANDING GEAR WOULD NOT COME UP IN SYS 1 POSITION. SWITCHED TO NR 2 SYS AND LANDING GEAR CAME UP. RECEIVED MULTIPLE FAULTS AT SAME TIME. R & R PROXIMITY UNIT. R & R LANDING GEAR NORMAL CONTROL SWITCH. R & R BOGIE SENSORS 8GA AND 12 GA RT MLG.Aug 25, 2013 · N667FE · Airbus A300F4605RSDR ASOA2013082608911Selector Valve · failedLOWERED GEAR HANDLE FOR LANDING, RECEIVED GEAR DISAGREE WARNING. BOTH MAIN GEAR FAILED TO EXTEND. RAN QRH. MANUAL EXTENSION SUCCESSFUL, EMERGENCY ACTIONS, R & R MLG EXTENTION AND RETRACTION SELECTOR VLAVE IAW AMM 32-32-10 AND IPC 32-32-10, FIG 1 ITEM 30. Aug 25, 2013 · N930EV · Cndair CL6002B19SDR SIMA20130825002Proximity Sensor · out of adjustCREW REPORTED THAT AFTER TAKEOFF THE NOSE GEAR DID NOT RETRACT. DECLARED AN EMERGENCY AND RETURNED TO DEPARTURE. LANDED WITHOUT INCIDENT. ACFT REMOVED FROM SERVICE. MDC INDICATED "NG CENTERED NR 2 SENSOR/UNREASON-FAR" ADJUSTED PROXIMITY SENSOR PX37 AND PX08Aug 25, 2013 · N508AE · Cndair CL6002C10SDR CA130826009Sequence Valve · failed(CAN) AFTER TAKEOFF, THE NR 2 HYDRAULIC SYSTEM QUANTITY DROPPED TO 2 QUARTS AND THEY RECEIVED A RUDDER ISO CAUTION LIGHT. THE ACFT RETURNED TO THE DEPARTURE AIRPORT WITHOUT INCIDENT. MAINTENANCE INVESTIGATION FOUND THE RT MLG DOOR SEQUENCE VALVE FAILED WHICHAug 23, 2013 · Dhav DHC8102SDR CA130910005Landing Gear · failed(CAN) TSB REPORTED ON SEPT 10, 2013 WHEN THE CREW EXTENDED THE LANDING GEAR THEY OBSERVED A GEAR DISAGREEMENT WARNING WHICH INDICATED THAT THE NOSE GEAR HAD NOT EXTENDED AND WAS INDICATING UP. THEY REQUESTED A GO-AROUND TO TROUBLESHOOT. THE QRH ITEMS WERE CAAug 21, 2013 · Cndair CL6002B19SDR VNAA2013081600009Selector Valve · failedCREW REPORTED GEAR DISAGREE AFTER TAKEOFF. CREW PERFORMED QRH, RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MX INSPECTED, R & R LANDING GEAR SELECTOR VALVE AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.Aug 16, 2013 · N702PS · Cndair CL6002C10SDR HYIA20140414052Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE, OEM PN 5142002-5, WAS FOUND TO BE CRACKED IN THE AREA OF NLG ACTUATOR ATTACH POINT. METHOD OF INSPECTION WAS DYE PENETRANT. THIS CRACK WAS FOUND TO BE BEYOND LIMIT ALLOWABLE. THIS UNIT HAS BEEN SCRAPPED & A REPLACEMEAug 15, 2013 · N4630N · Cessna 402CSDR CA130815001Limit Switch · dirty(CAN) THE LANDING GEAR DID NOT RETRACT WHEN THE CREW SELECTED GEAR UP. THE CREW FOLLOWED THE CHECKLIST AND TRIED CYCLING THE GEAR A COUPLE OF TIMES WITH NO SUCCESS. THEY THEN RETURNED WITHOUT INCIDENT. MAINTENANCE FOUND THE MANUAL EXTENSION LIMIT SWITCH WASAug 14, 2013 · Boeing 737*SDR HYIA20140414051Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE, OEM PN 5142002-5, WAS FOUND TO BE CRACKED IN THE AREA OF NLG ACTUATOR ATTACH POINT. METHOD OF INSPECTION WAS DYE PENETRANT. THIS CRACK WAS FOUND TO BE BEYOND LIMIT ALLOWABLE. THIS UNIT HAS BEEN SCRAPPED & A REPLACEMEAug 14, 2013 · N88833 · Cessna 402CSDR HYIA20140414050Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE, OEM PN 5142002-5, WAS FOUND TO BE CRACKED IN THE AREA OF NLG ACTUATOR ATTACH POINT. METHOD OF INSPECTION WAS DYE PENETRANT. THIS CRACK WAS FOUND TO BE BEYOND LIMIT ALLOWABLE. THIS UNIT HAS BEEN SCRAPPED & A REPLACEMEAug 14, 2013 · N6765T · Cessna 402CSDR XV6A2013081200007Solenoid · malfunctionedLANDING GEAR LEVER HUNG UP ON GEAR RETRACTION, HAD TO USE LOCK OVERRIDE SWITCH TO BRING GEAR UP. R & R LANDING GEAR CONTROL LEVER ACTUATOR SOLENOID IAW AMM 32-31-31. OPS/FUNCTIONAL CHECKS GOOD. PN OFF: A420-060283-05, SN OFF: 3762, PN ON: A420-060283-05, SNAug 12, 2013 · N732VA · Boeing 7373T0SDR ALGA2013081430702Warning Message · inoperativeAFTER TAKEOFF, INDICATIONS THAT LANDING GEARS DID NOT GO UP AND INTO THE LOCKED POSITION. RETURNED TO BASE. LANDING GEAR INDICATED DOWN AND LOCKED AND ACFT LANDED SAFELY.Aug 12, 2013 · N439BG · Agusta AW139SDR HYIA20140414053Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE, OEM PN 5142002-5, WAS FOUND TO BE CRACKED IN THE AREA OF NLG ACTUATOR ATTACH POINT. METHOD OF INSPECTION WAS DYE PENETRANT. THIS CRACK WAS FOUND TO BE BEYOND LIMIT ALLOWABLE. THIS UNIT HAS BEEN SCRAPPED & A REPLACEMEAug 9, 2013 · N4652N · Cessna 402CSDR CALA2013081290339Truck · leakingLEFT MAIN GEAR LEAKING UNKNOWN FLUID. REPLACED LT MAIN GEAR TRUCK POSITIONER, OPS CHECKED OK.Aug 9, 2013 · N642UA · Boeing 767322SDR HYIA20140414049Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE, OEM PN 5142002-5, WAS FOUND TO BE CRACKED IN THE AREA OF NLG ACTUATOR ATTACH POINT. METHOD OF INSPECTION WAS DYE PENETRANT. THIS CRACK WAS FOUND TO BE BEYOND LIMIT ALLOWABLE. THIS UNIT HAS BEEN SCRAPPED & A REPLACEMEAug 8, 2013 · N991AA · Cessna 402CSDR REXA2013080801567Warning Light · illuminatedDESCENDING THRU 4000 FT, AT 230 KTS, HEARD A BANG AND RUSH OF AIR AS IF NLG DOOR OPENED, PUT GEAR HANDLE IN DOWN, RECEIVED A GEAR DISAGREE, MAINS DOWN AND GREEN, NOSE WAS SLOWER THAN NORMAL, GOING GREEN, GEAR DISAGREE WENT OUT. DID NOT OBSERVE ANY HYD ISSUES.Aug 8, 2013 · N8869B · Cndair CL6002B19SDR REXA2013080701568Proximity Sensor · out of adjustLEFT MAIN GEAR DID NOT RETRACT FOLLOWED QRH PROCEDURES TO EXTEND GEAR AND LANDED FOUND LT MLG UPLOCK PROXIMITY SENSOR OUT OF CLEARANCE. ADJUSTED PROXIMITY SENSOR TO ALLOWABLE CLEARANCE IAW AMM 32-61-05. PROXIMITY SENSOR SYS TEST DONE IAW AMM 32-61-00, OPS CHAug 7, 2013 · N8718E · Cndair CL6002B19SDR YENA20130805168Actuator · rupturedCREW DECLARED AN EMERGENCY DUE TO HYD GREEN NR 1 ENGINE PUMP LOW PRESSURE AND HYD G SYS LOW LEVEL. ACCOMPLISHED AMM TASK 29-00-00-280-006, FOUND FLEX LINE ON LT MLG DOOR EXT/RETRACT ACTUATOR RUPTURED. R & R BOTH FLEX LINES AND JOINT SWIVEL ASSY IAW AMM 32-31Aug 5, 2013 · N559JB · Airbus A320232SDR AALA20130803008Pseu · malfunctionedMIA CREW REPORTED ON TAKEOFF GEAR HANDLE WOULD NOT RETRACT PAST THE OFF POSITION. RETRACTED NORMAL WITH LOCK OVER-RIDE TRIGGER PULLED. FLIGHT RETURNED MIA LANDED WITHOUT INCIDENT. AIRCRAFT REMOVED FROM SERVICE. REPLACED PROXIMITY SENSOR ELECTRONICS UNIT &Aug 3, 2013 · N873NN · Boeing 737823SDR QXEA2013080201203Selector Valve · malfunctionedALTERNATE GEAR EXTENSION DOOR IS BINDING. WILL ONLY OPEN HALF WAY. REPLACED SECONDARY MLG SELECTOR VALVE IAW MM TASK 29-21-06-000-801 AND 29-21-06-400-801. LANDING GEAR ALTERNATE EXTENSION SYS OPS TESTED GOOD IAW MM TASK 32-34-00-710-801.Aug 2, 2013 · N403QX · Bombdr DHC8402SDR CA130802002Pulley · sheared(CAN) DURING ROUTINE C-CHECK MAINTENANCE, THE RT MLG FREE FALL CABLE PULLEY WAS FOUND WITH THE SHEAR PIN SHEARED. REF IPC 32-33-03-32, ITEM 40. THE PIN WAS REPLACED IAW AMM 32-33-17-350-001A.Jul 31, 2013 · Airbus A320211SDR DXTA2013080105462Landing Gear · malfunctionedAFTER TAKEOFF, THE GEAR HANDLE WOULD NOT COME UP.Jul 31, 2013 · N397QS · Cessna 680CESDR 7AJA20130729005Motor · failedDURING APPROACH, PILOT ATTEMPTED TO LOWER MLG AND DISCOVERED IT WOULD NOT FUNCTION, PERFORMED AN EMERGENCY GEAR EXTENSION AND LANDED. FOUND A FLAT OR DEAD SPOT IN THE MLG POWER PACK MOTOR. MOTOR REPLACED AND SYSTEM FUNCTION CHECKED GOOD.Jul 29, 2013 · N3221M · Beech C90ASDR DXTA2013072905458Actuator · failedON DEPARTURE, DURING GEAR RETRACTION, RED GEAR UNSAFE LIGHT WOULD NOT GO OUT. HYD PRESSURE LIGHT STAYED ON AND THE STAB MISCOMPARE LIGHT CAME ON. PLANE FLEW LIKE GEAR HAD RETRACTED. ON GEAR EXTENSION ALL FUNCTIONED NORMALLY. R & R THE NOSE GEAR UPLOCK ACTJul 28, 2013 · N679QS · Cessna 560XLSDR CA130801006Sequence Valve · failed(CAN) UPON GEAR RETRACTION THE RED NOSE GEAR LIGHT REMAINED ILLUMINATED FOR APPROXIMATELY 10 SECONDS, THEN THE AMBER NOSE GEAR DOOR LIGHT ILLUMINATED. THE MAIN LANDING GEAR HAD RETRACTED PROPERLY. AFTER ABOUT 30 SECONDS IN TOTAL THE NOSE GEAR FINALLY RETRACTEDJul 26, 2013 · Bombdr DHC8400SDR CA130729019Switch · malfunctioned(CAN) ORIGINAL DEFECT, UNSAFE GEAR INDICATION, GEAR HORN SOUNDING WHILE 3 GREEN INDICATING AND RED LIGHT OUT IN GEAR HANDLE ON GO AROUND. LEFT GEAR DID NOT INDICATE RETRACTION. TROUBLESHOOTING PROVED THAT THE SWITCH, PN MS21321-2, WAS NOT OPERATING PROPERLY.Jul 26, 2013 · Beech C90ASDR JIKA2013073001Switch · lack of lubeRIGHT LANDING GEAR DID NOT EXTEND ON APPROACH. EMERGENCY GEAR EXTENSION PERFORMED, THREE GREEN INDICATIONS. LANDED WITHOUT FURTHER INCIDENT. ACFT WAS FERRY FLOWN BACK, INSPECTED GEAR, NO DISCREPANCIES NOTED. CLEANED AND LUBRICATED GEAR AND SWITCHES. PERFORMEJul 26, 2013 · N246DH · Swrngn SA227ATSDR GLBA2013072600280Valve · inoperativePILOT REPORTED ON GEAR EXTENSION, INTRANSIT LIGHT ILLUMINATED MOMENTARILY, THEN GEAR HANDLE CIRCUIT BREAKER TRIPPED, LOST ALL GEAR INDICATIONS, FOLLOWED CHECKLIST, EXTENDED GEAR MANUALLY, THREE GREEN OBSERVED, LANDED WITHOUT FURTHER INCIDENT, EMERGENCY DECLARJul 26, 2013 · N184UX · Beech 1900DSDR XCGA901K072613Unknown · unknownRIGHT MAIN GEAR INDICATOR LIGHT DID NOT ILLUMINATE UNTIL GEAR RAISED AND LOWERED TWICE. ON INITIAL EXTENSION RED UNSAFE LIGHT REMAINED ILLUMINATED & NEITHER RT GEAR GREEN LIGHT ILLUMINATED. RECYCLED GEAR WITH SAME RESULT. ATTEMPTED MANUAL PUMP DOWN OF GEAR &Jul 26, 2013 · N901K · Raythn HAWKER900XPSDR GLBA2013072900281Landing Gear · failedPILOT REPORTED THAT DURING AN OPS CHECK, FLIGHT TO TEST THE GEAR, THE GEAR FAILED TO EXTEND, 2 AMP CIRCUIT BREAKER TRIPS AT HANDLE, PUMPED GEAR DOWN MANUALLY. OPS CHECK FLIGHT UNSATISFACTORY.Jul 26, 2013 · N184UX · Beech 1900DSDR CA130830004Control Panel · malfunctioned(CAN) ATB TO BASE, NOSE GEAR DOOR AMBER LIGHT STAYED ON AFTER GEAR RETRACTION. MAINTENANCE FOUND FAULTY LANDING GEAR CONTROL PANEL. NG DOOR LIGHT FLICKERS ON WHEN TAPPED LIGHTLY WITH A PEN.Jul 25, 2013 · Bombdr DHC8400SDR GLBA2013072500280Relay · failedDURING CRUISE, LOWERED LANDING GEAR HANDLE, HEARD NOTHING, INTRANSIT LIGHT WAS ON THEN WENT OUT AFTER 60 SECONDS, NOTICED LANDING GEAR HANDLE CIRCUIT BREAKER TRIPPED, RAN CHECKLIST, NO CHANGE, PUMPED GEAR DOWN, & DIVERTED. MX REPLACED THE LANDING GEAR HANDLE,Jul 24, 2013 · N184UX · Beech 1900DSDR CA130723005Uplock · overserviced(CAN) FLIGHT DEPARTED AND WAS UNABLE TO STOW AND LOCK LT MAIN GEAR. CYCLED GEAR A COUPLE OF TIMES TO NO AVAIL. DIVERTED BACK, HAD OVERWEIGHT LANDING ROUGHLY 69.1 BOTH RT AND LT MLG UPLOCKS CLEANED OF COAGULATED GREASE. GEAR SWINGS CARRIED OUT NO FURTHER FAJul 23, 2013 · Airbus A320211SDR DXTA2013072305454Strut · low pressureLANDING GEAR WILL NOT RETRACT AFTER TAKEOFF. GEAR HANDLE WOULD NOT MOVE. RECEIVED A WOW MISCOMPARE. RAN APPROPRIATE CHECKLIST. FOUND NOSE STRUT NOT FULLY EXTENDING. ACCOMPLISHED NOSE STRUT SERVICING IAW MM 12-14-00. OPS & LEAK CHECKED GOOD.Jul 22, 2013 · N368QS · Cessna 680CESDR BSYR20130723054Landing Gear · malfunctionedAFTER TAKEOFF, LANDING GEAR WOULD NOT RETRACT. PILOT RETURNED AND LANDED SAFELY WITHOUT INCIDENT. OPENJul 22, 2013 · N274CS · Cessna 210LSDR GQVA201308220001Control Valve · bypassingLEFT MLG GREEN LIGHT REMAINED ILLUMINATED AFTER TAKEOFF. ALL OTHER GEAR INDICATOR LIGHTS EXTINGUISHED INCLUDING "UNSAFE" LIGHT. TOWER CONFIRMED LT MAIN GEAR WAS DOWN, EXTENDED. INSPECTED LANDING GEAR CONTROL VALVE AND FOUND THE PNEUMATIC OVER RIDE POSITION Jul 21, 2013 · N310LV · Cessna 680CESDR DXTA2013072205453Squat Switch · out of adjustLANDING GEAR WILL NOT RETRACT AFTER TAKEOFF. FOUND RT MLG SQUAT SWITCH OUT OF ADJUSTMENT. ADJUSTED RT MLG SQUAT SWITCH. JACKED ACFT AND CYCLED ACFT LANDING GEAR SEVERAL TIMES. NO DEFECTS NOTED. DOWN JACKED ACFT. WORK PERFORMED IAW MM 32-61-00, REV 29.Jul 21, 2013 · N823QS · Cessna 560CESSNASDR ASAA2013072195650Landing Gear · malfunctionedAFTER TAKEOFF, LANDING GEAR WAS RETRACTED NORMALLY. DURING AFTER TAKEOFF FLOW, WHEN LANDING GEAR HANDLE WAS PLACED TO OFF, THE RED NOSE GEAR LIGHT ILLUMINATED AND WAS ACCOMPANIED BY NOSE GEAR AIR NOISE. FOLLOWED QRH AND RAISED HANDLE TO UP. PROCEEDED TO ANJul 21, 2013 · N558AS · Boeing 737890SDR SWIA201334052Roller · dirtyLT MAIN GEAR DISAGREE, RAN QRH, GEAR CAME DOWN NORMALLY ON FIRST ATTEMPT. FLT#4207 CLEANED LT MLG UPLOCK ROLLER, & BLED AIR FROM HYDRAULIC SYSTEM THREE RESERVOIR. PERFORMED SEVERAL GEAR SWINGS & EMERGENCY FREEFALL IAW AMM.Jul 20, 2013 · N457SW · Cndair CL6002B19SDR REXA2013072001380Selector Valve · failedGEAR DISAGREE MASTER WARNING ON DEPARTURE. TOOK APPROX 1.5-2 MINUTES FOR GEAR TO COME UP. VIOLENT BANGING NOISE THROUGHOUT THIS PROCESS. SWUNG GEAR AND DUPLICATED PROBLEM. NOSE GEAR DOOR STAYED OPEN. PSEU CODES WERE S30 FAR, S31 FAR, S32 FAR. REPLACED NLG Jul 20, 2013 · N8416B · Cndair CL6002B19SDR ANCF2013071900162Control Unit · malfunctionedWHEN SELECTING THE L/G DOWN AND FLAPS 3, ECAM WARNING BRAKES NORMAL BRAKE SYS FAULT CAME ON AFTER APPLYING THE LANDING DISTANCE PROCEDURE, WE DECIDED TO COME BACK TO DEPARTURE. THE ANTI-SKID N/W STRG SW WAS RESET SUCCESSFULLY IAW AMM 32-43-34-000-001A AND 32-Jul 19, 2013 · N411AV · Airbus A320214SDR CA130719002Uplock · overserviced(CAN) OVERWEIGHT LANDING DUE TO AIRBORNE RETURN DUE TO GEAR UP LOCK INDICATION. UPON RAISING GEAR AFTER T/O, L/G GEAR NOT UPLOCKED ON ECAM. R/H MAIN AND GEAR DOORS INDICATED NOT UPLOCKED. SUBSEQUENT CYCLING OF GEAR AS PER ECAM WITH SAME RESULT FOUND R/H MLG UJul 18, 2013 · Airbus A320211SDR UALA2013071705022Control Unit · malfunctionedLGCIU NR 2 FAULT DISPLAYED ON UPPER ECAM SCREEN. REPLACED LGCIU NR 2 IAW MM32-31-71.Jul 16, 2013 · N403UA · Airbus A320232SDR 29GA93532071613Valve · intermittentLEFT AND RIGHT MAIN GEAR DID NOT RETRACT AFTER TAKEOFF. NOSE GEAR RETRACTED RED GEAR UNSAFE LIGHT REMAINED ILLUMINATED AND J HOOK INDICATED THAT THE PLANE WAS ON THE GROUND. LANDING GEAR RELAY CB POPPED AFTER 20 SECONDS QRH WAS RUN AND CB RESET AND GEAR RECYJul 16, 2013 · N81535 · Beech 1900DSDR UALA2013071705015Control Unit · malfunctionedCREW REPORTED LG CIU 1 FAULT. REPLACED NR 1 LGCIU REF AMM. ACCOMPLISHED TEST, OK AND NO FAULTS DISPLAYED.Jul 15, 2013 · N403UA · Airbus A320232SDR CHQA20130713271Uplock · inoperativeCREW REPORTED A THUMPING NOISE DURING GEAR RETRACTION ON CLIMB OUT, RETURNED TO THE FIELD, AND LANDED WITHOUT INCIDENT. MX REPLACED THE NLG UPLOCK BOX AFTER WHICH ALL OPS CHECKS AND TEST FLIGHT WERE SATISFACTORY.Jul 13, 2013 · N259JQ · Emb EMB145LRSDR YYFA20130712001Landing Gear · inoperativeNOSE WHEEL WOULD NOT RETRACT AFTER TAKEOFF. NOSE GEAR PINNED.Jul 12, 2013 · N836RA · Doug DC983SDR VNAA2013071100008Selector Valve · failedGEAR DISAGREE WARNING MESSAGE AT GEAR EXTENSION. ALL GEAR REMAINED UP. A PROXIMITY SYS 1 FAULT STATUS MESSAGE WAS ALSO REPORTED. EXTENDED GEAR WITH EMERGENCY EXTENSION AND LANDED SAFELY. A NOSEWHEEL STEERING INOPERATIVE CAUTION MESSAGE OCCURRED AFTER NOSEWJul 11, 2013 · N710PS · Cndair CL6002C10SDR VNAA2013071000006Selector Valve · failedFL 310, CREW REPORTED HEARING LANDING GEAR HYDRAULICS CYCLE. CONTINUED FLIGHT AND LANDED WITHOUT INCIDENT. MX TROUBLESHOT, R & R LANDING GEAR SELECTOR VALVE AND PERFORMED CHECKS USING AMM. ACFT RELEASED FOR SERVICE.Jul 10, 2013 · N710PS · Cndair CL6002C10
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