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 IXXA070044OUplock · stiffDURING CRUISE FROM PHIK BOTH MAIN GEAR DOORS OPENED DURING UPLATCH CHECK, THE CREW CYCLED THE GEARS THREE TIMES REQUIRED TO GETTING A VALID UPLATCH CHECK. THE CREW LANDED AT KSUU WITHOUT INCIDENT. MAINTENANCE INSPECTED MAIN GEAR DOORS AND FOUND BOTH UPLATCH OVAug 24, 2007 · N799AL · Doug DC862FSDR 2007UALA03344Extension Sys · out of adjustDRNG TEST FLT RT WING GEAR DOOR NOT OPEN IN ALTERNATE GEAR MODE. LT WING DID OPEN SATISFACTORIALLY. ADJUSTED RT MLG ALT EXT SYS IAW MM32 36 00 PB 501. DURING OP TEST, GEAR DOOR OPS OK IN ALTERNATE EXTEND MODE.Aug 23, 2007 · N179UA · Boeing 747422SDR AALA20071610Valve · inoperativeSAT INFLIGHT T304/23AUG - LANDING GEAR WOULD NOT RETRACT. RETURNED TO SAT AND LANDED WITHOUT INCIDENT. FOUND GEAR DOOR BYPASS LEVER OPEN. REPAIRED VALVE. SYSTEM GROUND CHECKED NORMAL OPERATION.Aug 23, 2007 · N583AA · Doug DC982SDR 2007ADP828001Selector Valve · bypassingAIRCRAFT WAS ENROUTE, FLYING THE APPROACH FOR RUNWAY 03. ONCE THE CREW PERFORMED THE APPROACH CHECKLIST, AND GEAR DOWN WAS SELECTED BEFORE LANDING CHECKLIST THEY GOT THE RT MAIN AND NOSE GEAR LIGHT ONLY. CREW TRY THE EMERGENCY PROCEDURES DESCRIBED ON CHECKLISTAug 23, 2007 · N198PA · Gulstm G159SDR 07FDEA03077Cable · brokenAFTER TAKEOFF, RIGHT MAIN GEAR INDICATED UNSAFE ON BOTH PRIMARY AND SECONDARY WITH GEAR HANDLE UP. FOLLOWED QRH PROCEDURES AND PUT GEAR HANDLE DOWN AND HAD GOOD DOWN AND LOCKED INDICATIONS. FOUND RIGHT MAIN GEAR FOLLOW UP GEAR UP CABLE RUN BROKEN. REMOVED AAug 23, 2007 · N562FE · Doug MD1010FSDR COMA0760537Priority Valve · faultyFLIGHT 4984- GEAR DOWN DISAGREE AND NOSE DOOR WARNING MESSAGES RECEIVED ON APPROACH. PERFORMED QRH, NOSE GEAR EXTENDED. DECLARED EMRGENCY AND LANDED WITHOUT INCIDENT. REPLACED NOSE GEAR PRIORITY VALVE.Aug 21, 2007 · N587SW · Cndair CL6002B19SDR GUUA08190701Unknown · unknownDURING APPROACH LANDING, GEAR WOULD NOT EXTEND WHEN GEAR HANDLE SELECTED DOWN, DIVERTED. MANUALLY EXTENDED LANDING GEAR. LANDED WITHOUT INCIDENT. TROUBLESHOT SYSTEM COULD NOT DUPLICATE OPERATIONAL CHECK NORMAL.Aug 19, 2007 · N69549 · Beech 1900DSDR COMA0760531Priority Valve · faultyFLIGHT 5376 - NOSE GEAR WOULD NOT EXTEND. CYCLED GEAR, ON SECOND ATTEMPT GEAR EXTENDED NORMALLY. LANDED WITHOUT INCIDENT. REPLACED MAIN AND NOSE LANDEING GEAR PRIORITY VALVES. NO FURTHER DEFECTS.Aug 16, 2007 · N710CA · Cndair CL6002B19SDR 2007UALA03224Selector Valve · failedLGCIU 2 FAULT DISPLAYED ON UPPER ECAM SCREEN, L-G CREW COMMENTS: GOT L-G LGCIU2 FAULT ECAM WHEN GEAR LOWERED FOR LANDING. FOUND SELECTOR VALVE FAILED. REPLACED SELECTOR VALVE 40 GA. NO SHOP FINDINGS.Aug 16, 2007 · N469UA · Airbus A320232SDR 2007UALA03206Control Unit · malfunctionedECAM WARNING LANDING GEAR NOT DOWN AND LOCKED. TWO TIMES NO LGCIU FAULTS OR OTHER INDICATIONS. UNABLE TO DUPLICATE ON GROUND, BUT REPLACED LGCIU AS PRECAUTION. SEVERAL GEAR SWINGS, SYSTEM CHECKS OUT NORMAL. NO REPEATS SINCE ORIGINAL.Aug 16, 2007 · N417UA · Airbus A320232SDR 081407N505CS1Cable · misriggedAFTER TAKEOFF, AND CLIMBING THROUGH FL310, CREW DISCOVERED GEAR UNLOCK ANNUNCIATION FOLLOWED BY HYD PRESS ON. RAN APPROPRIATE AFM CHECKLIST AND DETERMINED ONE GEAR FELL OUT OF WELL. CYCLED GEAR TO DOWN AND LOCK WITH (3) GREENS DIVERTED BACK TO ICT LANDED WITHOAug 14, 2007 · N505CS · Cessna 560XLSDR CA070815001Spring · broken(CAN) ON A LANDING APPROACH, THE PILOT NOTICED THAT THE LT (GREEN) GEAR DOWN AND LOCKED LIGHT WAS NOT ILLUMINATED. AS THE AIRCRAFT WAS SLOWED DOWN ON FINAL THE (GEAR) UNSAFE LIGHT CAME ON. THE PILOTS ELECTED TO GO AROUND AND INFORMED FLIGHT SERVICES ABOUT THEIAug 13, 2007 · Piper PA44180SDR SWIA200718575Selector Valve · malfunctionedON GEAR EXTENSION, RECEIVED GEAR DISAGREE MESSAGE. CYCLED GEAR AND NORMAL INDICATIONS APPEARED, FLIGHT NR 5953. REPLACED LANDING GEAR SELECTOR VALVE IAW 32-33-10. GEAR SWING OPS CHECK GOOD AND VALVE LEAK CHECK GOOD.Aug 12, 2007 · N978SW · Cndair CL6002B19SDR MASA200700498Landing Gear · malfunctionedASH 2779 MEM-PHX RETURNED TO FIELD BECAUSE THE NOSE LANDING GEAR WOULD NOT RETRACT. MX DIS-ASSEMBLED AND RE-ASSEMBLED GEAR, RESERVICED AND OPS CHECKED GOOD.Aug 10, 2007 · N910FJ · Cndair CL6002D24SDR HNAA0700187Uplock Hook · wornAFTER GEAR RETRACTION LEFT GEAR DOOR REMAINED IN YELLOW. CYCLED GEAR PER PROCEDURE THEN THE LEFT GEAR WOULD NOT COME DOWN AT ALL. USED ALTERNATE EXTENSION, GOT ALL GREEN LIGHTS. CIRCLED AND RETURNED TO HPN. NO EMERGENCY WAS DECLARED BUT CAPTAIN DID REQUESTAug 10, 2007 · N839EX · Dhav DHC8102SDR VQMA081907001Bottle · leakingGEAR PNEUMATIC BLOWDOWN BOTTLE IS LEAKING.Aug 9, 2007 · N650Z · Cessna 650SDR MASA200700494Uplock Actuator · malfunctionedASH 7081 DRO. PILOT WROTE, THE LANDING GEAR WOULD NOT EXTEND, HAD TO MANUALLY EXTEND. FERRIED A/C TO GJT WHERE MX REPLACED BOTH MAIN GEAR UPLOCK ACTUATORS.Aug 9, 2007 · N446YV · Dhav DHC8202SDR CA070812001Priority Valve · faulty(CAN) ON APPROACH, GEAR WAS SELECTED DOWN AND THE NOSE GEAR DID NOT COME DOWN. THE CREW THEN CYCLED THE GEAR, BUT THE NOSE GEAR STILL DID NOT COME DOWN. THE CREW SWITCHED 3B HYDRAULIC PUMP FROM AUTO TO ON AND 30 SECONDS LATER THE NOSE GEAR CAME DOWN. THE LAAug 9, 2007 · Cndair CL6002B19SDR CALA0700416Landing Gear · malfunctionedALL LANDING GEAR EXTENDED ON ITS OWN WITH GEAR HANDLE IN OFF POSITION DURING CLIMBOUT AT 18,000 FEET AND 290 KNOTS. THE GEAR LIGHTS INDICATED THREE GREEN AND THREE RED. THE GEAR HANDLE WAS PLACED TO UP AND THE GEAR RETRACTED WITH NORMAL INDICATIONS. NO ABNORAug 9, 2007 · N14341 · Boeing 7373T0SDR DXTA200702387Landing Gear · malfunctionedLT MAIN GEAR DOWN /LOCKED LIGHT DID NOT ILLUMINATE UPON GEAR EXTENSION, (RED UNSAFE LIGHT DID NOT ILLUMINATE). WHILE PERFORMING EMERG. CHECKLIST AFTER APPROX 10 MINUTES, LEFT GEAR DOWN/LOCK LIGHT ILLUMINATED WITHOUT PILOT INPUT.PERFORMED NUMEROUS GEAR SWINGSAug 7, 2007 · N399QS · Cessna 560CESSNASDR SWIA200718560Bypass Valve · malfunctionedNOSE GEAR DISAGREE WARNING ON EXTENSION, FLIGHT NR 5827. REPLACED NOSE GEAR BYPASS VALVE IAW AMM 32-34-35. LEAK CHECK GOOD. OPS CHECK GOOD, PN 400019000-001, SN OFF 1454.Aug 6, 2007 · N924SW · Cndair CL6002B19SDR SIMA200722002Control Unit · failedON TAKEOFF WHEN GEAR HANDLE WAS MOVED UP DID NOT GET RIGHT MAIN GEAR IN TRANSIENT INDICATION. REMOVED AND REPLACED LANDING GEAR ELECTRONIC UNIT IAW EMB AMM. OPERATIONAL CHECK GOOD. AIRCRAFT RETURN TO SERVICE.Aug 6, 2007 · N848AE · Emb EMB135KLSDR SWIA200718556Priority Valve · malfunctionedNOSE GEAR FAILED TO EXTEND. ON THIRD TRY, NOSE GEAR EXTENDED NORMALLY, FLIGHT NR 5903. REPLACED SELECTOR VALVE AND PRIORITY VALVE IAW CRJ 200 MM 32-33-15, P/N: 750006000 S/N OFF: 2019.Aug 5, 2007 · N924SW · Cndair CL6002B19SDR DLM90071019Bypass Switch · out of adjustLANDING GEAR WOULD NOT RETRACT ON TAKEOFF. FOUND BYPASS HANDLE IN BYPASS POSITION. CYCLED AND STOWED HANDLE SEVERAL TIMES. ALL OPERATIONS NORMAL.Aug 5, 2007 · N901DA · Doug MD9030SDR SWIA200718563Line · leakingHYDRAULIC SYSTEM NR 3 FLUID LEVEL IS 0%, FLIGHT NR 3763. REPLACED NOSE GEAR ACTUATOR AND PUMP 3B PRESSURE FLEXLINES IAW 32-33-01 AND 29-12-03. SERVICED NR 3 HYD SYSTEM.Aug 4, 2007 · N410SW · Cndair CL6002B19SDR QXEA200701233Selector Valve · malfunctionedSEA FLIGHT NR 2382: AFTER TAKEOFF, RIGHT GEAR DOOR LIGHT REMAINED ON. PER CHECKLIST, LOWERED GEAR. RIGHT MAIN GEAR DID NOT EXTEND. ACCOMPLISHED 'ALT GEAR EXTENSION' CHECKLIST. AIRCRAFT TAKEN BACK TO SEA. MAINTENANCE REMOVED AND REPLACED RT MOG DOOR SOLENOAug 1, 2007 · N425QX · Bombdr DHC8402SDR TSAA0732043Module · failedNON-ETOPS FLIGHT 221 OGG - HNL. WHEN THE CREW SELECTED THE LANDING GEAR TO UP, THE LT MAIN GEAR DOWN LIGHT TOOK A FEW SECONDS LONGER TO EXTINGUISH THAN THE OTHER GEAR INDICATIONS. AFTER THE GEAR LEVER WAS SELECTED TO OFF, THE LT MAIN GEAR EXTENDED UNCOMMANDEJul 31, 2007 · N810AL · Boeing 7372Y5SDR SIMA200721403Electronic Unit · failedRECEIVED LANDING GEAR AIR/GROUND EICAS MESSAGE, LANDING GEAR NO RETRACT, RETURNED TO BNA. REMOVED AND REPLACED LANDING GEAR ELECTRONIC CONTROL IAW EMB AMM. OPERATIONAL CHECK GOOD, AIRCRAFT RETURNED TO SERVICE.Jul 31, 2007 · N734EK · Emb EMB135LRSDR FDKA200707350Relay · malfunctionedFDM 6147 TLH (1025 PHX LCL) - LANDING GEAR FAILED TO RETRACT ON T/O. FERRY AIRCRAFT TO MCO WHERE MX REMOVED AND REPLACED K0642 RELAY. OPS CHECKED GOOD.Jul 29, 2007 · N827MJ · Emb EMB145LRSDR PNSA070705Uplock · bentAFTER DEPARTURE THE LANDING GEAR WAS SELECTED UP THEN THE NOSE GEAR TRANSIT LIGHT ILLUMINATED, THE NOSE GEAR WOULD NOT LOCK UP. AN UNEVENTFUL LANDING WAS MADE AT DEPARTURE AIRPORT. MX FOUND THAT THE NOSE GEAR UP LOCK STRICKER EXTENSION WAS LOOSE AND BENT. RJul 29, 2007 · N41NE · Swrngn SA227ACSDR DXTA200702362Landing Gear · malfunctionedRT MAIN LANDING GEAR DID NOT SHOW GREEN DOWN AND LOCKED INDICATION WHEN GEAR WAS SELECTED DOWN. IAW CHECKLIST: GEAR DOWN BOTTLE HANDLE WAS PULLED AND MAIN MANUAL RELEASE HANDLE PULLED. [08-23-07] RESET N2 BOTTLE, RESET LANDING GEAR CONTROL MANIFOLD, PURGED Jul 29, 2007 · N971QS · Cessna 750SDR CA070807001Lock Actuator · failed(CAN) DURING APPROACH, THE NOSE LANDING GEAR DID NOT RECEIVE A DOWNLOCK INDICATION IN THE COCKPIT. IT WAS BELIEVED BY THE CREW THAT THE GEAR FAILED TO EXTEND. A SECOND ATTEMPT WAS MADE AND THE NOSE GEAR EXTENDED AND LOCKED AS NORMAL. NOTE: THE EMERGENCY EXTENJul 27, 2007 · Boeing 73735BSDR 07FDEA02603Solenoid · failedAFTER LIFTOFF AND GEAR RETRACTION LANDING GEAR LEVER WOULD NOT RAISE PAST THE OFF POSITION. THE LEVER LATCH LIGHT CIRCUIT BREAKER IMMEDIATELY OPENED AND THE FORWARD LANDING GEAR ANNUNCIATOR PANEL LIGHTS INDICATED ONLY THE GREEN NOSE GEAR LIGHT. CONSULT QRHJul 25, 2007 · N275FE · Boeing 727233SDR 2007FA0000687Powerpack · burned outTHIS COMPONENT WAS INSTALLED FRESHLY OVERHAULED ON APRIL 6, 2006 AND HAS A TOTAL IN USE TIME OF 18.0 HOURS. AFTER TAKEOFF THE PILOT NOTICED THE LANDING GEAR WOULD NOT RETRACT. TROUBLESHOOTING OF THE LANDING GEAR SYSTEM FINDS THE HYDRAULIC POWER PACK MOTOR WIJul 24, 2007 · N14746 · Blanca 1731ASDR COMA0760495Pseu · faultyFLIGHT 6433 - GEAR DISAGREE MESSAGE AFTER TAKEOFF QRH FOLLOWED GEAR EXTENDED, AIRCRAFT RETURNED TO CVG AND LANDED SAFELY. REMOVED AND REPLACED PSEU.Jul 21, 2007 · N708CA · Cndair CL6002B19SDR FDKA200707403Bearing · corrodedNOSE GEAR DRAG BRACE LOWER BEARING CORRODED. REPLACED BEARING.Jul 19, 2007 · N827MJ · Emb EMB145LRSDR 07FDEA02559Proximity Sensor · failedON DEPARTURE EDDF RWY 18 LDG GEAR WOULD NOT RETRACT. RETURNED TO LAND 10,000 BELOW MLW. NO FURTHER PROBLEMS. JACK A/C PER MM 07-11-00-0. REMOVED AND REPLACED BOGIE BEAN PROX DETECTOR 8GA PER MM 32-00-00-4. WHILE REPLACING 8GA PROX DETECTOR FOUND 12GA PROXJul 19, 2007 · N801FD · Airbus A310324SDR CA070718002Actuator · faulty(CAN) DURING ARRIVAL, NOSE LANDING GEAR WOULD NOT INDICATE DOWN AND LOCK. ALTERNATE GEAR EXTENSION WAS PERFORMED. AIRCRAFT WAS FERRIED, FUNCTIONAL CHECK OF THE EMERGENCY GEAR EXTENSION WAS CHECKED, NOSE GEAR STAYED IN WHEEL WELL. FREE FALL PRESSURE TESTED AJul 17, 2007 · Lear 60LEARSDR SWIA200718504Uplock · malfunctionedFLT 6533 - WHEN THE GEAR WAS SELECTED DOWN, THE NOSE GEAR DID NOT EXTEND. AFTER PULLING THE LANDING GEAR MANUAL RELEASE HANDLE, THE NOSE GEAR EXTENDED AND INDICATED DOWN AND LOCKED. REPLACED THE NOSE GEAR UPLOCK ASSY IAW MM 32-33-05. OPS CHECK GOOD, PN 1160Jul 16, 2007 · N919SW · Cndair CL6002B19SDR SIMA200719803Landing Gear · inoperativeLANDING GEAR WOULD NOT RETRACT, GEAR LEVER WOULD NOT MOVE. RETURNED TO LGA.Jul 16, 2007 · N722AE · Emb EMB135LRSDR SWIA200718468Priority Valve · malfunctionedFLT 3897 - GEAR DISAGREE WARNING WITH NOSE GEAR UP INDICATION ON FINAL. WHEN 3B WAS SELECTED, NOSE GEAR DOWN INDICATION GIVEN. REPLACED PRIORITY VALVE AND CYCLED GEAR UP AND DOWN SEVERAL TIMES. OPS CHECK GOOD AT THIS TIME.Jul 15, 2007 · N408SW · Cndair CL6002B19SDR C2XA07CL062Uplock · faultyABE FLIGHT 2054 - THE CREW REPORTED A LANDING GEAR LEVER DISAGREE MESSAGE UPON GEAR RETRACTION. THE AIRCRAFT RETURNED TO ABE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE RIGHT MAIN GEAR UPLOCK BOX. OPERATIONAL CHECKS WERE GOOD.Jul 13, 2007 · N17507 · Emb EMB135ERSDR DL757070906Line · leakingJUST PRIOR TO LANDING, LOST LEFT HYDRAULIC FLUID. FOUND PRESS HYD LINE FOR RT GEAR DOWN LOCK ACTUATOR LEAKING. REPLACED LINE AND SERVICED HYD QTY .Jul 13, 2007 · N635DL · Boeing 757232SDR 2007FA0000659Rod End · unserviceableDURING EXAMINATION OF AIRCRAFT POST INCIDENT, IT WAS DISCOVERED THAT ROD END (PN HMXL6G) ATTACHED TO THE NOSE GEAR RETRACT ARM (PN 35825172-2) WAS SHEARED OFF BELOW THE BEARING. IT APPEARS THE FAILURE STARTED IN A CRACK IN THE THREADS. THIS MOST LIKELY RELEAJul 12, 2007 · N820GW · Beech 58SDR MASA200700410Selector Valve · malfunctionedASH 2914 SBA-PHX, CREW DECLARED AN EMERGENCY AND RETURNED TO THE FIELD DUE TO A GEAR DISAGREE ON TAKEOFF. AIRCRAFT FERRIED TO PHX WHERE MX REMOVED AND REPLACED THE GEAR SELECTOR VALVE AND ADJUSTED THE UPLOCK OPS CK GOOD.Jul 11, 2007 · N37178 · Cndair CL6002B19SDR GUUA07090701Powerpack · defectiveFLIGHT: 9174, AFTER TAKEOFF, LANDING GEAR WILL NOT RETRACT. RETURNED TO DEPARTURE, LANDED WITHOUT INCIDENT. REPLACED LANDING GEAR POWER PACK MOTOR. LANDING GEAR OPERATIONAL CHECK NORMAL.Jul 9, 2007 · N231YV · Beech 1900DSDR CA070814003Spring · broken(CAN) RT LANDING GEAR DOWN LOCK SPRING (P/N 487-312) BROKE AND LODGED ITSELF BETWEEN THE HOOK AND THE LOCK OF THE UPLOCK BOX. THE GEAR COULD NOT MOVE AND THEN THE GEAR LIGHT DID NOT COME ON. (TC NR 20070814003)Jul 7, 2007 · Piper PA23250SDR CA070706001Relay · corroded(CAN) DURING ANNUAL INSPECTION OF THE HYD LANDING GEAR INSTALLATION THE LANDING GEAR RELAY EXHIBITED SIGNS OF HEAVY PITTING AND METAL TRANSFER. THE LANDING GEAR RELAY WAS REPLACED. (TC NR 20070706001)Jul 6, 2007 · Beech C90SDR WRLA2007078Switch · lockedRME/BWI CENTER GEAR TOOK 30 SEC TO RETRACT DID NOT EXTEND NORMALLY, EMERGENCY EXTENSION RELEASED. GEAR EXTENDED IN APPROXIMATLEY 15 SEC. FOUND CENTER GEAR SWITCH ON F/O PANEL LOCKED IN UP POSITION, RETURNED TO NORMAL. DEFLATED CENTER GEAR STRUT, CYCLED CENTJul 1, 2007 · N14075 · Doug DC1030SDR RAIA00706041Control Unit · malfunctionedFLT 7996 - STL - CREW REPORTED RED LANDING GEAR DISAGREE MESSAGE WITH ALL BEAR DOWN & LOCKED INDICATIONS. MAINTENANCE REMOVED AND REPLACED THE LGECU. OPS CHECKED GOOD.Jun 30, 2007 · N829HK · Emb EMB145LR
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