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 COMA9960448Valve · failedNLG DID NOT EXTEND. REPLACED THE NLG SELECTOR VALVE.Aug 14, 1999 · N924CA · Cndair CL6002B19SDR UF6A990808Lever · crackedSBN - RIGHT MAIN LANDING GEAR LEVER ASSEMBLY HAS A CRACK IN THE ATTACHMENT BRACKET. MAINTENANCE REMOVED AND REPLACED THE LEVER ASSEMBLY. (M)Aug 12, 1999 · N853AW · Bag ATPSDR MALA976537Spring · brokenRIGHT MAIN GEAR DID NOT LOCK DOWN ON APPROACH TO MSP. QRH UNSUCCESSFUL IN REMEDY. EMERGENCY LANDING MADE WITH INCIDENT. MAINTENANCE FOUND ASSISTER SPRING BROKEN AND CABLE WEDGED IN DRAG BRACE ASSEMBLY. MX REPLACED SPRING, CABLE AND ATTACHING HARDWARE. REFAug 12, 1999 · N115XJ · Saab SF340ASDR CA991004050Actuator · cracked(CAN) THE FORWARD WHEEL GEAR ACTUATOR ON THE LEFT FLOAT WAS FOUND CRACKED AND LEAKING. TWO LONGITUDINAL CRACKS WERE LOCATED IN THE ACTUATOR CYLINDER.Aug 12, 1999 · Cessna TU206GSDR MASA99138Prox Sensor · out of adjustFLT 6138 - PHX-MRY - AFTER DEPARTURE FROM PHX, THE CREW REPORTED THAT THE NOSE GAER WOULD NOT RETRACT. THE AIRCRAFT RETURNED TO THE FIELD. MAINTENANCE FOUND THAT THE NOSE PROXIMITY SENSOR HAD BEEN HIT BY A PUSH CART. MAINTENANCE READJUSTED THE PROXIMITY SENAug 11, 1999 · N77181 · Cndair CL6002B19SDR ABXA9900641Control Valve · leakingON FINAL APPROACH, WHEN LANDING GEAR LOWERED, HYDRAULIC PRESSURE WAS DECREASING RAPIDLY. PERFORMED LOSS OF HYDRAULICS CHECK LIST. AIRCRAFT WAS TOWED FROM RUNWAY DUE TO LACK OF BRAKE PRESSURE. REPLACED LANDING GEAR CONTROL VALVE IAW DC8 MM 22-32-7. OPS CHEAug 11, 1999 · N819AX · Doug DC863SDR AU990768Pipe · worn(AUS) LANDING GEAR DOWNLOCK RELEASE HYDRAULIC PIPE CHAFING ON FITTING P/N 7257162-004 CAUSING REDUCED WALL THICKNESS.Aug 10, 1999 · Saab SF340ASDR 99ZZZX3273Bushing · failedTHE RIGHT MAIN LANDING GEAR BUSHING WAS FOUND SEVERELY DEFORMED DURING A ROUTINE INSPECTION. THE BUSHING MATERIAL WAS PRESSED ALMOST COMPLETELY OUT OF THE BUSHING CASE PROTRUDING AROUND THE GEAR LEG.Aug 10, 1999 · N852CP · Cessna 172RSDR MASA99131Prox Sensor · out of adjustFLT 6162 - MAS-PHX - AFTER DEPARTURE FROM MAS, THE AIRCRAFT RETURNED TO THE FIELD DUE TO THE NOSE LANDING GEAR WOULD NOT RETRACT. MAINTENANCE FOUND PROXIMITY SENSOR HAD BEEN BENT BY THE PUSH BACK CART. MAINTENANCE REPAIRED THE PROXIMITY SENSOR. OPS CHECKED Aug 9, 1999 · N77181 · Cndair CL6002B19SDR 99ZZZX4192Circuit Breaker · failedAIRCRAFT, OPERATED BY EASTWAY AVIATION, INC., CERTIFICATE NR AOBA190C, LANDED AT KHPN AT APPROXIMATELY 0730. UPON LANDING, THE MAIN LANDING GEAR COLLAPSED. THE CREW DID NOT HAVE ANY GREEN DOWN AND LOCKED LIGHTS OR RED LANDING GEAR UNSAFE LIGHTS, DID A FLY-BAug 9, 1999 · N5UN · Beech 200BEECHSDR 99ZZZX3512Hose · chafedNOSE GEAR HYDRAULIC HOSE CHAFED THROUGH 6 INCHES AFT OF FORWARD BULKHEAD AND LEAKED FLUID OUT OF SYSTEM.Aug 9, 1999 · N32GCA · Beech 99ASDR USAAD99110Actuator · failedROC-DCA - FLIGHT 887 - DURING LANDING GEAR EXTENSION, ON APPROACH, THE NOSE GEAR DID NOT EXTEND. THE LANDING GEAR WAS CYCLED BUT THE NOSE GEAR REMAINED RETRACTED. THE EMERGENCY GEAR EXTENSION LEVER WAS USED AND THE NOSE GEAR EXTENDED. THE AIRCRAFT LANDED WIAug 8, 1999 · N932VJ · Doug DC931SDR PCAA9900026Actuator · failedBTV - UPON DESCENT, THE LEFT MAIN GEAR DID NOT EXTEND WHEN SELECTED. GEAR EXTENDED 45 SECONDS LATER WITH DOWN AND LOCKED INDICATION. MAINTENANCE REMOVED AND RPELACED THE LEFT MAIN GEAR UPLOCK ACTUATOR IAW CHAPTER 32. CYCLED GEAR SEVERAL TIMES, OPERATIONAL CAug 8, 1999 · N821EX · Dhav DHC8102SDR 99UAL900416Sequence Valve · leakingON GEAR EXTENSION AIRCRAFT LOST HYDRAULIC SYSTEM A. BOTH PUMPS RAN TO ZERO HYDRAULIC FLUID QUANTITY. *S/D* REPLACED NR 1 AND NR 2 ENGINE DRIVEN HYDRAULIC PUMPS AND REPLACED LT MLG LOCK OPERATED SEQUENCE VLV PER MAINTENANCE MANUAL. PERFORMED NORMAL RETRACTIAug 7, 1999 · N7251U · Boeing 727222SDR AU990810Circlip · separated(AUS) EMERGENCY UNDERCARRIAGE HAND PUMP PISTON RETAINING CIRCLIP DISLODGED ALLOWING LOSS OF HYDRAULIC FLUID.Aug 6, 1999 · Beech B200CSDR UPS99530281Actuator · failedAT GEAR EXTENSION, NOSE GEAR NOT DOWN MESSAGE DISPLAYED ON EICAS ALONG WITH GEAR DISAGREE AND GEAR DOOR MSGS. ALSO, GEAR AND DOOR AMBER LIGHTS REMAINED ILLUMINATED. ALTERNATE GEAR EXTENSION RESULTED IN SAME INDICATION. REPLACED NOSE LANDING GEAR DOWNLOCK AAug 5, 1999 · N412UP · Boeing 75724APFSDR CA990817034Solenoid Valve · failed(CAN) NOSE GEAR FAILED TO EXTEND WHEN GEAR SELECTED DOWN WITH RED LIGHT ILLUMINATED. NOSE LANDING GEAR SOLENOID SEQUENCE VALVE REPLACED.Aug 5, 1999 · Dhav DHC8102SDR 99FDEA00316Sensor · failed99-195 - GEAR WOULD NOT RAISE WITH INTERLOCK WARNING SWITCH TO SYS 2, GEAR RAISED, LOST NR 1 PITCH TRIM, AUTO THROTTLES, AUTOPILOT, NR 1 PRESS REG. REMOVED AND REPLACED 64GB SENSOR, 32-00-00-4 AND OPS CK 32-00-00-5 AFS LAND TEST PASSED, 22-00-00-5.Aug 5, 1999 · N668FE · Airbus A300F4605RSDR CALA9900940Uplock · brokenTHE RT MLG UNSAFE LIGHT REMAINED ILLUMINATED AFTER GEAR RETRACTION LEAVING EWR. THE LANDING GEAR WAS CYCLED AND THE LIGHT EXTINGUISHED. THE FLIGHT CONTINUED TO BOS WITHOUT FURTHER PROBLEM. MAINTENANCE FOUND A BROKEN SPRING ON UPLOCK AND DOOR LATCH MECHANISMAug 3, 1999 · N13881 · Doug DC981SDR C2XA99CL065Retract Mech · malfunctionedRIC - FLT 3055 - THE CREW REPORTED THE GEAR WOULD NOT RETRACT AFTER TAKEOFF. THE AIRCRAFT RETURNED TO RIC WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED THE LANDING GEAR AND PERFORMED OPERATIONAL CHECK OF THE GEAR IAW BEECHCRAFT MM 32-30-00. NO DEFECTS WERAug 3, 1999 · N81538 · Beech 1900DSDR AU990796Accumulator · faulty(AUS) NOSE LANDING GEAR CENTERING ACCUMULATOR FOUND TO HAVE NIL CHARGE.Aug 2, 1999 · Emb EMB110P1SDR AALA991130Retract Mech · lack of lubeLGA - FLT 357 - AFTER TAKEOFF LGA FOR ORD, UNABLE TO RETRACT NOSE GEAR. AIRCRAFT RETURNED TO LGA AND LANDED WITHOUT INCIDENT. LUBED NOSE GEAR AND PERFORMED NOSE GEAR RETRACTION TEST. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)Aug 2, 1999 · N70401 · Doug DC982SDR 99ZZZX3747Bellcrank · crackedCRACKS FOUND IN BELLCRANK RADIUS.Aug 2, 1999 · N9730T · Cessna T303SDR 99ZZZX3665Fork · separatedUPON LANDING, NOSE WHEEL DEPARTED THE AIRCRAFT SINKING IN LAKE MICHIGAN. KIT MFG HAS RELATED THERE MAY BE A PROBLEM WITH THE NOSE GEAR FORK ASSY BROUGHT ON BY VIBRATION OR HARD LANDING.Aug 2, 1999 · N107JD · Amtr VELOCITYSDR 99ZZZX3666Rod End · failedAFTER TAKEOFF, GEAR 'IN TRANSIT' LIGHT STAYED ON AFTER GEAR RETRACTION AND A 'POP' WAS HEARD. GEAR CYCLED DOWN WITH 3 SAFE ANNUNCIATORS. AIRCRAFT LANDED SAFELY. INSPECTION FOUND FAILED ROD END ON NOSE GEAR DRAG BRACE RETRACT ROD. INSPECTION OF ROD ENDS AT Aug 1, 1999 · N1817S · Beech 58SDR UPS99830585Mechanism · corrodedINSPECTION TYPE:C3 LT MLG BOSS CORRODED. REMOVED CORROSION BY REAMING BOSS DIA 1.8134. RESHOP PEEN DIA 1.838 5 IAW DC8 SRM 32-1-1. MANUFACTURED BUSHING IAW DAC SB NR 32-102. INS TALLED BUSHING AND RETRACT PIN IAW REO 801UP-46-21373 AND DC8 SRM 51-3-0.Jul 31, 1999 · N801UP · Doug DC873FSDR 99ZZZX3146Adjusting Screw · brokenCMH - RIGHT GEAR COLLAPSED TAXIING OFF RUNWAY. FOUND EAR BROKEN ON TOP OF GEAR TRUNNION AND ADJUSTING SCREW BROKEN ON DRAG BRAKE. REPAIR IN PROGRESS AT THIS TIME.Jul 30, 1999 · N3597G · Cessna 310RSDR 9903011232Retract Mech · malfunctionedAFTER TAKEOFF FROM HNL, UNABLE TO RAISE GEAR HANDLE, MOVEMENT OF .25 INCH ONLY. FOLLOWED COCKPIT OPERATING MANUAL PROCEDURE. FLIGHT RETURNED TO HNL AND LANDED WITHOUT INCIDENT. BLED HYDRAULIC SYSTEM AND EXERCISED GROUND SENSING ROD. OPERATIONAL CHECK OK.Jul 30, 1999 · N232NW · Doug DC1030SDR 99ZZZX3308Slide Tue · crackedJ32 RIGHT MLG, PN 107A703031A, SN BADL-798, WAS SENT IN FOR SCHEUDLED OVERHAUL. MAGNETIC PARTICLE NDT INSPECTION OF SLIDE TUBE, PN 100A703029, SN AP008, REVEALED AN INDICATION (CRACK) EXTENDING FROM THE TOP OF THE TUBE THROUGH THE HOLE FOR SOCKET SET SCREW, PJul 28, 1999 · Bag JETSTM3201SDR 99ZZZX3307Slide Tube · crackedJ31 LEFT MLG, PN B00A702925A, SN BADL-479, WAS SENT IN FOR REPAIR. MAGNETIC PARTICLE NDT INSPECTION OF SLIDE TUBE, PN 101A703013, SN BD48, REVEALED AN INDICATION (CRACK) EXTENDING FROM THE TOP OF THE TUBE, THROUGH THE HOLE FOR SOCKET SET SCREW, PN 741M1-4D, AJul 28, 1999 · N838JS · Bag JETSTM3101SDR 99ZZZX3081Slide Tube · crackedJ32 RT MLG, PN 107A703031A, SN BADL-798, WAS SENT IN FOR SCHEDULED OVERHAUL. MAGNETIC PARTICLE NDT INSPECTION OF SLIDE TUBE, PN 100A703029, SN AP008, REVEALED AN INDICATION (CRACK) EXTENDING FROM THE TOP OF THE TUBE THROUGH THE HOLE FOR SOCKET SET SCREW, PN 7Jul 28, 1999 · Bag JETSTM3201SDR 99ZZZX3080Slide Tube · crackedJ31 LT MLG, PN B00A702925A, SN BADL-479, WAS SENT IN FOR REPAIR. MAGNETIC PARTICLE NDT INSPECTION OF SLIDE TUBE, PN 101A703013, SN BD48, REVEALED AN INDICATION (CRACK) EXTENDING FROM THE TOP OF THE TUBE THROUGH THE HOLE FOR SOCKET SET SCREW, PN 741M1-4D, AND Jul 28, 1999 · N838JS · Bag JETSTM3101SDR 99FDEA00291Retract Mech · failed99-176 - ON T/O IN NR 2 SYS LAND GEAR WOULD NOT RETRACT, HANDLE WOULD NOT GO ABOVE HALFWAY. SWITCH TO SYS NR 1 HANDLE WENT UP BUT GEAR STAY DOWN.Jul 28, 1999 · N429FE · Airbus A310203SDR 9903009612Link · out of adjustNO GREEN OR RED NOSE GEAR LIGHT ON WHEN GEAR WAS EXTENDED FOR LANDING. CREW VISUALLY INSPECTED GEAR AND CONFIRMED NOSE GEAR TO BE IN UP POSITION. YELLOW EMERGENCY WAS DECLARED AND EMERGENCY GEAR EXTENSION PROCEDURES WERE UTILIZED. GEAR EXTENDED NORMALLY ANDJul 28, 1999 · N612NW · Doug DC932SDR CA990812019Sprocket · worn(CAN) DURING THE UNDER FLOOR INSPECTION THE AME NOTICED THE AFT CHAIN FOR THE LANDING GEAR ACTUATION SYSTEM HAD JUMPED ONE SET OF TEETH ON A SPROCKET. FURTHER INVESTIGATION FOUND THAT THE CHAIN TENSION WAS OUT OF TOLERANCE WHICH HAS BEEN DETERMINED TO BE THE Jul 27, 1999 · Beech A100SDR 99FDEA00295Accessory Unit · failed99-180 - LAND GEAR LEVER UNABLE TO RAISE AFT T/O. LAND GEAR LEVER LATCH LIGHTS CIRCUIT BREAKER WAS CK IN. NO CHG. FLAPS RAISED TO 2 AND NO WARN HORN. WING ANTI-ICE TEST AND DID NOT OPEN. NOSE GEAR STEER HANDLE ALIGNMENT MARKS WERE ALIGNED. REMOVED AND REJul 27, 1999 · N219FE · Boeing 727233SDR 99FDEA00286Relay · inop99-172 LANDING GEAR LEVER FAILED TO RAISE AFTER TAKEOFF. WING ANTI-ICE WAS TESTED AND DID NOT OPEN. REMOVED AND REPLACED R-92 RELAY, OPER CK WAS NORM PER MM 32-31-011-1 THROUGH 5. CLEANED PROXIMITY SWITCHES.Jul 27, 1999 · N219FE · Boeing 727233SDR 20000424AP015Sensor · damagedMIA - FLT 391 - DURING TAKEOFF, THE LGCIU NR 1 FAULT AND AFT CARGO DOOR MSG CAME ON THE UPPER ECAM DISPLAY, DUE TO THIS SITUATION THE AIRCRAFT RETURNED TO MIAMI AIRPORT. AFTER UNEVENTFUL LANDING AT MIAMI AIRPORT, THE CREW REPORTED OVERWEIGHT LANDING. MAINTENJul 25, 1999 · N453TA · Airbus A320233SDR 99ZZZM614Lgciu · failedAIRCRAFT RETURNED TO MIA AFTER TAKEOFF DUE TO AN INDICATION OF BOTH LGCIU FAILURE MANUAL DROP OF GEAR. RESET GEAR FREE FALL SYSTEM IAW MM 32-00-201. REMOVED AND REPLACED LGCIU NR 2. (M)Jul 24, 1999 · N447TM · Airbus A320231SDR DL757991652Contl Module · failedGEAR FAILED TO RETRACT, GEAR HANDLE RAISED TO OFF POSITION AND WOULD NOT MOVE FURTHER. GEAR LIGHT AND GEAR DISAGREE MSG ILLUMINATED. FOLLWED POM PROCEDURE. RETURNED TO JFK. ON LANDING AIRCRAFT PULLED TO RIGHT. FOUND NR 3 BRAKE DRAGING REPLACED SAME. HAD Jul 23, 1999 · N602DL · Boeing 757232SDR AU990766Nut · cracked(AUS) RIGHT MAIN LANDING GEAR NUT ASSEMBLY CRACKED APPROXIMATELY 38.1 MM (1.5 INCHES) FROM THE END OF THE NUT HOUSING EXTENDING FOR APPROXIMATELY 180 DEGREES CIRCUMFERENTIALLY. SEE OPER CONTROL NR AU990762 FOR FURTHER INFORMATION.Jul 23, 1999 · Beech 200BEECHSDR AU990763Nut · cracked(AUS) NOSE LANDING GEAR NUT ASSEMBLY CRACKED. CRACK LOCATED APPROXIMATELY 25.4 MM (1 INCHES) FROM THE END OF THE NUT HOUSING AND EXTENDING FOR APPROXIMATELY 100 DEGREES CIRCUMFERENTIALLY. SEE OPER CONTROL NR AU990762 FOR FURTHER INFORMATION.Jul 23, 1999 · Beech 200BEECHSDR AU990762Nut · failed(AUS) LEFT MAIN LANDING GEAR NUT ASSEMBLY FAILED. THE FAILURE WAS CAUSED BY A CRACK LOCATED APPROXIMATELY 31.75 (1.25 INCHES) FROM THE END OF THE NUT HOUSING EXTENDING FOR 360 DEGREES CIRCUMFERENTIALLY WITH 100 PERCENT PENETRATION. FURTHER INVESTIGATION FOUNJul 23, 1999 · Beech 200BEECHSDR COMA9910117Control Module · malfunctionLANDING GEAR WOULD NOT RETRACT. REPLACED CONTROL MODULE.Jul 22, 1999 · N256CA · Emb EMB120RTSDR CALA9900850Relay · inopTHE GEAR HANDLE TRIGGER HAD TO BE PULLED TO RAISE LANDING GEAR PAST THE OFF POSITION AFTER TAKEOFF. THE FLIGHT CONTINUED TO LAX WHERE IT LANDED WITHOUT INCIDENT. THE FAULT WAS DUPLICATED ON THE GROUND. THE LANDING GEAR LEVER REMAINED LOCKED. MAINTENANCE FOJul 22, 1999 · N14342 · Boeing 7373T0SDR DL757991643Retract Mech · malfunctionedON APPROACH IAD PUT GEAR HANDLE TO THE DOWN POSITION, NOSE GEAR WOULD NOT EXTEND. TRIED ALTERNATE EXTEND, STILL DID NOT EXTEND. WENT BACK TO NORMAL EXTEND HEARD GEAR EXTEND. EMERGENCY LANDING IN IAD. MTC PINNED ALL GEAR ON RUNWAY.Jul 21, 1999 · N685DA · Boeing 757232SDR CA990728080Pin · broken(CAN) DURING THE WASH AND REGREASING OF THE RIGHT MAIN LANDING GEAR, THE PIN THAT ATTACHES THE DOWNLOCK HOOK TO THE DOWNLOCK LINK WAS FOUND PROTRUDING AND BROKEN. THE BREAK WAS LOCATED AT THE HOLE FOR THE ROLL PIN. THE ROLL PIN IS USED TO RETAIN THE HOOK PINJul 21, 1999 · Beech A100SDR C2XA99CL058Relay Box · failedCLE - FLT 3180 - THE CREW REPORTED THAT DURING GEAR RETRACTION, THEY FELT A STRONG VIBRATION AND HEARD A LOUD RUMBLING NOISE FROM THE NOSE GEAR AREA. THE AIRCRAFT RETURNED TO CLEVELAND WITHOUT FURTHER INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LANDING GEJul 21, 1999 · N15725 · Emb EMB120RTSDR SWAA991211Sensor · out of adjustAFTER TAKEOFF MLG WOULD NOT RETRACT, HANDLE WOULD NOT GO PAST OFF POSITION. ADJUSTED GROUND SHIFT CABLE AND AIR SAFETY SENSOR PER MM.Jul 20, 1999 · N386SW · Boeing 7373H4SDR 99ZZZX3379Drag Brace · brokenDURING LANDING AT BNA, PILOT HEARD A 'POP' AS THE NOSE WHEEL TOUCHED DOWN. THE NOSE GEAR THEN COLLAPSED. THE NOSE GEAR AFT DRAG BRACE BROKE WHERE THE NOSE GEAR RETRACT ROD ATTACHES. BOTH OF THE TANGS THAT THE RETRACT ROD END FITS BETWEEN BROKE ALLOWING THE Jul 20, 1999 · N56AW · Beech 95B55
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