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 CA011010002Uplock Sensor · failed(CAN) SHORTLY AFTER TAKEOFF DUE TO UNSAFE LT MLG INDICATION. CREW REPORTED ON CLIMB OUT LEFT MAIN GEAR RED UNSAFE LIGHT ILLUMINATED AFTER GEAR LEVER SELECTED UP. DECISION MADE TO RETURN TO YEG & A/C LANDED W/O INCIDENT. MAINTENANCE INSPECTION REVEALED PROBLEM Oct 7, 2001 · Boeing 737200SDR C2XA01TY133Spring · corrodedTYS Durind a scheduled inspection the left and right springs for the MLG uplock box was found corroded. Maintenance removed and replaced the left and right springs. I.A.W.-EMB-145-MM-32-33-10. Repairs were satisfactory and aircraft will be released upon complOct 7, 2001 · N16961 · Emb EMB145LRSDR C2XAA01TY133Spring · corrodedTYS Durind a scheduled inspection the left and right springs for the MLG uplock box was found corroded. Maintenance removed and replaced the left and right springs. I.A.W.-EMB-145-MM-32-33-10. Repairs were satisfactory and aircraft will be released upon complOct 7, 2001 · N16961 · Emb EMB145LRSDR USAASB01284Landing Gear · lack of lubeCLT - FLT 237 - AFTER TAKEOFF FROM ORF, EN ROUTE TO CLT, CREW RECEIVED MAIN LANDING GEAR RED UNSAFE LIGHTS WITH GEAR HANDLE SELECTED TO OFF POSITION. CREW ACCOMPLISHED QUICK REFERENCE HANDBOOK PROCEDURES AND LIGHTS EXTINGUISHED. FLIGHT CONTINUED ONTO CLT. OOct 6, 2001 · N341US · Boeing 737301SDR AALA20011842Actuator · failedDFW - TUL-DFW - AIRCRAFT LANDED DFW WITH UNSAFE GEAR INDICATION. AWAITING SAFETY MEASURES NOSE GEAR STRUT COLLAPSED. THE NOSE LANDING GEAR DOWNLOCK ACTUATOR FAILED CAUSING THE GEAR TO COLLAPSE WHEN TOWED. REPLACED NOSE LANDING GEAR DOWNLOCK ACTUATOR. SYSTEOct 3, 2001 · N1448A · Fokker F28MK0100SDR AUS20011430Spring · broken(AUS) RT MAIN LANDING GEAR DOOR UPLOCK LATCH OVERCENTRE SPRING BROKEN.Oct 3, 2001 · Fokker F28MK4000SDR CA011019019Selector Valve · faulty(CAN) DURING APPROACH WHEN THE LANDING GEAR WAS SELECTED DOWN, THE NOSE LANDING GEAR (NLG) DID NOT COME DOWN AND THE WARNING MESSAGE "GEAR DISAGREE" WAS POSTED. THE CREW SELECTED THE MANUAL GEAR RELEASE HANDLE AND THE NLG CAME DOWN. THE AIRCRAFT LANDED WITH NOOct 3, 2001 · Cndair CL6002B19SDR 01FDEA00818Sequence Valve · corroded01-327 AFT GEAR IN UP POSITION L/G DOOR LIGHT REMAIN ON. R/R NR 1 & 2 ENGINE DRIVEN HYD PUMPS PER MM 29-11-000-2. & LG LOCK OPERATING SEQ VALVE.Oct 2, 2001 · N498FE · Boeing 727232SDR 2001FA0000371Landing Gear · frozenNOSE GEAR IN UP POSITION HAD HYDRAULIC LOCK. KEEPING THE NOSE GEAR IN THE UP POSITION EXTENDED GEAR, MAIN GEAR LOCKED DOWN, NOSE GEAR DID NOT FULLY EXTEND DUE TO HYDRAULIC LOCK IN THE RETURN LINE.Oct 2, 2001 · N8253G · Cessna 177RGSDR 2001F00586Torque Tube · crackedAIRCRAFT YAW, UNABLE TO AFFECT NORMAL ACCELERATION, COCKPIT INDICATION NORMAL. SUSPECT LEFT MAIN GEAR DID NOT RETRACT. CYCLED GEAR DOWN, 3 GREEN LIGHTS. NORMAL LANDING. NO AD'S, SB'S STC'S PMA'S APPLICABLE. NO SUGGESTION EXCEPT INCREASED MAINTENANCE VIGILSep 27, 2001 · N1914G · Cessna 310RSDR UPS01236956Mechanism · out of rigON DEPARTUE FROM LAN AT GEAR RETRACT (GEAR HANDLE UP) RED DOOR LIGHT (FRONT) AND " LEFT GEAR DOOR" ILLUMINATED, PER CHECKLIST RECYCLED O F GEAR (BACK DOWN) RED "LT GEAR AND RT GEAR" AND "LT GEAR DOOR AND R T GEAR DOOR ILLUMINATED. PER CHECKLIST LEFT GEAR HANDSep 27, 2001 · N213UP · Boeing 7272A1SDR AALA20011824Solenoid · defectiveDFW - FLT 2030 - EN ROUTE DFW-GSO, AFTER TAKEOFF, LANDING GEAR WOULD NOT RETRACT. RETURNED DFW AND LANDED WITHOUT FURTHER INCIDENT. REPLACED ANTI-RETRACTION SOLENOIDS. SYSTEM GROUND CHECKED NORMAL OPERATION. (M)Sep 26, 2001 · N609AA · Boeing 757223SDR CA010927001Drag Link · broken(CAN) FAILURE OF PN 532.20.12.072 NOSE GEAR DRAG LINK ON 25TH JUNE 2001. SENT IT OUT FOR INDEPENDENT FAILURE ANALYSIS & CAME BACK WITH CORROSION PITTING AS CAUSE FOR COMPROMISED STRUCTURAL STRENGTH.Sep 26, 2001 · Pilats PC1245SDR CA011018010Wire · chafed(CAN) ON LANDING, CREW SELECTED GEAR DOWN, LANDING GEAR CIRCUIT BREAKER "POPPED", TRANSIT HANDLE LIGHT ILLUMINATED "RED", MANUAL GEAR EXTENSION PERFORMED, 3 GREEN LIGHTS INDICATED. AIRCRAFT LANDED WITHOUT INCIDENT.MAINTENANCE INVESTIGATION FOUND A CHAFED WIRSep 25, 2001 · Beech 1900CSDR C2XA01CL207Uplock · failedCLE FLT 3189 CREW REPORTED A LANDING GEAR UNSAFE INDICATION (RIGHT MAIN GEAR) DURING FLIGHT. AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED UNLOCK BOX ASSEMBLY. OPERATIONAL CHECKED GOOD. AIRCRAFT WAS RELEASED BACK TO SERVICE.Sep 25, 2001 · N14821 · Aerosp ATR42320SDR PCAA0109115Actuator · brokenDURING A CHECK INSPECTION LEFT UPLOCK ACTUATOR INBOARD SPRING FOUND BROKEN. BROKEN SPRING REPLACED IN ACCORDANCE WITH DOWTY COMPONENT MAINTENANCE MANUAL 32-30-21. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.Sep 23, 2001 · N830EX · Dhav DHC8102SDR AUS20011014Hose · leaking(AUS) LT MAIN LANDING GEAR HYDRAULIC HOSE TO WHEEL AUTO BRAKE FAILED.Sep 22, 2001 · Bac 146100ASDR XN0A01025Uplock · out of adjNOSE DOOR AMBER LIGHT REMAINED ON AFTER GEAR RETRACTION AND NOSE DOOR OPENED UP AT GEAR NEUTRAL. ADJUSTED NLG RT FWD DOOR UPLOCK ASSEMBLY IAW A300 MM 32-22-11 LANDING GEAR SWING C/W IAW A300 32-30-00, OPS CHECK GOOD.Sep 21, 2001 · N472AS · Airbus A300B4203SDR 01FDEA00854Detector · failed01-320 SYS 1 LAND GEAR FAIL TO RETRACT. R&R PROXIMITY DETECTOR PER 32-00-00.Sep 21, 2001 · N422FE · Airbus A310222SDR XN0A01024Uplock · out of adjNOSE GEAR DOOR LIGHT ILLUMINATED AFTER TAKEOFF WHEN GEAR RETRACT. INSPECTED NOSE GEAR DOORS, FOUND NO DAMAGE. INSPECTED NOSE GEAR DOOR UPLOCK ASSY AND MECHANISM, FOUND OUT OF ADJUSTMENT. ADJUSTED NOSE GEAR DOOR UPLOCK ASSY IAW A300 MM 32-30-00 AND FREEFALL Sep 20, 2001 · N472AS · Airbus A300B4203SDR UPS01236876Drum · corrodedINSPECTION TYPE:C NLG MANUAL EXTENSION AFT DRUM CORRODED. DRUM ASSY REPLACED IAW OHM 32-34-03.Sep 17, 2001 · N912UP · Boeing 72762CSDR SWIA200110171Landing Gear · malfunctionedLANDING GEAR WOULD NOT EXTEND UNTIL THE FOURTH CYCLE OF THE HANDLE, AT WHICH POINT THE GEAR EXTENDED NORMALLY, WITH THREE GREEN A & B LIGHTS ILLUMINATED. AIRCRAFT WAS FERRIED FROM RDD TO SFO. PERFORMED GEAR SWING. OPS CHECK GOOD THROUGH CYCLING OF THE LANDINSep 16, 2001 · N250YV · Emb EMB120ERSDR UPS01236824Control Cable · corrodedREF SEG CHECK NR 7 NOSE GEAR MANUAL EXTENSION CABLES DRY WITH EVIDENCE OF SURFACE CORROSION. CLEANED AND LUBRICATED AS REQUIRED. OK FOR SERVICE PER MM 12-20-01.Sep 16, 2001 · N911UP · Boeing 72727CSDR CA011017013Sequence Valve · failed(CAN) AFTER TAKEOFF AND LADING SELECTED UP - UNSAFE GEAR INDICATION LIGHT CAME ON (RED NOSE GEAR INDICATION AND YELLOW LIGHT IN HANDLE), LDG SET, DOWN AND AFTER 90 SEC. SAFE DOWN LIGHT CAME ON, AIRCRAFT RETURNED TO BASE. NLG SOLENOID SEQUENCE VALVE REPLACED ANSep 14, 2001 · Dhav DHC8*SDR ABXA010471Tire · defectiveDURING DEPARTURE FROM ILN, UPON GEAR RETRACTION, WHEN THE NOSE GEAR ENTERED THE WELL, A VIBRATION WAS FELT IN THE THROTTLE QUADRANT AREA. CREW RECYCLED GEAR AND DID A TOWER FLYBY THEN CONTINUED ON TO LAX. FOUND THE LEFT NOSE TIRE DEFORMED AND OUT OF ROUND. REPSep 12, 2001 · N849AX · Doug DC861SDR NMO192Hose · failedDURING LANDING, NOSE GEAR EXTENDED AND LOCKED, BUT MAIN GEAR DID NOT LOCK INTO PLACE. PILOT TRIED TO LOCK MAIN GEAR USING HAND HYDRAULIC PUMP WITH NO SUCCESS. AIRCRAFT LANDED WITH LOCKED NOSE GEAR AND COLLAPSED MAIN GEAR. SUFFERED DAMAGE TO REAR OF FUSELAGE, LSep 12, 2001 · N6721M · Cessna T210LSDR AUS20010996Spring · missing(AUS) NOSE LANDING GEAR DOWNLOCK ASSIST SPRING MISSING.Sep 10, 2001 · Boeing 767338SDR 2001F00401Printed Ckt Board · unsecureFLT 9511 - MIA-FLL - AFTER TAKEOFF, LANDING GEAR FAILED TO STOW COMPLETELY. SECURED PCBA316. OPERATIONAL CHECK OF LANDING GEAR EXTENSION AND RETRACTION NORMAL. (M)Sep 10, 2001 · N49543 · Beech 1900DSDR CA010912013Swivel Valve · seized(CAN) THE MAINTENANCE FOUND THE NL HYDRAULIC SWIVEL VALVE ANTI-ROTATION PIN SHEARED. THE SWIVEL VALVE P/N 53050-7, S/N MAL-0079, WAS REMOVED FROM AIRCRAFT 10008, IT WOULD APPEAR THAT THE VALVE WOULD HAVE SEIZED RESULTING IN THE LT ANTI-ROTATION PIN P/N 52119-1Sep 9, 2001 · Cndair CL600*SDR TIMAP53Powerpack · inoperativeLANDING GEAR POWER PACK FAILED. INSPECTION OF THE POWER PACK REVELED MOTOR SHORTED, CAUSED BY INTERNAL LEAK IN THE POWER PACK. CREW LOWERED GEAR MANUALLY.Sep 6, 2001 · N216CS · Beech C99SDR J4V2001F00000Motor · failedLANDING GEAR FAILED TO EXTEND DUE TO INOPERATIVE MOTOR. THERE ARE NO AIRWORTHINESS LIMITATIONS ON THIS COMPONENT. RECOMMEND CYCLE LIMITS BE CONSIDERED.Sep 5, 2001 · N3AH · Beech 300BEECHSDR AWXA0002214Valve · malfunctionedBOS - USED ALTERNATE GEAR EXTENSION - ON APPROACH THE LANDING GEAR FAILED TO EXTEND WITH THE GEAR SELECTOR IN THE DOWN POSITION, (NO GEAR OR DOOR MOTION SENSED). THE CREW USED ALTERNATE EXTENSION AND GEAR EXTENDED. AN UNEVENTFUL LANDING WAS MADE. IN BOS MX Sep 4, 2001 · N652AW · Airbus A320232SDR AUS20011216Pivot · cracked(AUS) LH AND RH MAIN LANDING GEAR PIVOT ASSEMBLIES CRACKED IN INSPECTION AREA 1B OF SEB 90-1 REV3.Sep 3, 2001 · Cessna 172RGSDR CALA0100827Control Cable · out of rigTHE LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF FROM DTW. THE AIRCRAFT WAS DIVERTED TO CLE WHERE IT LANDED WITHOUT INCIDENT. TROUBLESHOOTING FOUND THE RT MLG TELEFLEX CABLE OUT OF RIG. THE TELEFLEX CABLE WAS RIGGED AND AN ADJUSTMENT/TEST WAS PERFORMED IAW Sep 3, 2001 · N70352 · Boeing 7373T0SDR CHQOOO23Landing Gear · malfunctionedLANDING GEAR NOT RETRACTING LEVER DISAGREE MESSAGE.Sep 2, 2001 · Emb EMB145SDR UPS01236763Support Bracket · crackedINSPECTION TYPE:PFLT NOSE GEAR LOCK ACTUATOR SUPPORT BRACKET IS CRACKED. SUPPORT BRACKET IS LOCATED ON AFT BULKHEAD WALL. REMOVED NOSE GEAR LOCK ACTUATOR SUPPORT BRACKET. DRILLED UP NEW SUPPORT BRACKET AS REQUIRED. INSTALLED BRACKET IAW 727 SRM 51-30-02Aug 31, 2001 · N212UP · Boeing 727247SDR MWEA011238Uplock Roller · out of positionLEFT MAIN GEAR RED UNSAFE LIGHT ILLUMINATED AFTER RETRACTION WITH GEAR DOOR OPEN LIGHT OUT. CORRECTLY REPOSITIONED LEFT GEAR DOOR UPLATCH ROLLER AND REPLACED STRIKER BUSHING, BEARING AND ASSOCIATED HARDWARE.Aug 31, 2001 · N502ME · Doug DC932SDR CALA0100826Restrictor Valve · failedTHE LT MLG WOULD NOT RETRACT AFTER TAKEOFF FROM NRT. A VISUAL CHECK CONFIRMED THE GEAR WAS DOWN. THE AIRCRAFT WAS RETURNED TO NRT WHERE IT LANDED WITHOUT INCIDENT. THE LT MLG RETRACT CYLINDER WAS REMOVED AND REPLACED, BUT THE PROBLEM REMAINED. MAINTENANCE Aug 31, 2001 · N39081 · Doug DC1030SDR AUS20011007Pin · sheared(AUS) LANDING GEAR UPPER MANUAL EMERGENCY EXTENSION SYSTEM INTERCONNECT SHAFT SPROCKET ROLL PIN SHEARED.Aug 30, 2001 · Cessna 340CESSNASDR GTIA010844Handle · unsecureFLL - FLT 1780 - GEAR WOULD NOT RETRACT AFTER TAKEOFF. BURNED FUEL DOWN, LANDED AT 138,400 TURNED OFF R/W. GEAR DOOR LIGHT CAME ON STOPPED AIRCRAFT CALLED MAINTENANCE. INSPECTED MLG DOOR, FOUND BYPASS HANDLE IN UNSECURED POSITION. WITH HYDRAULICS ON, CYCLEAug 30, 2001 · N808NK · Doug DC983SDR GLBA2001192Valve · failedLANDING GEAR WOULD NOT RETRACT AFTER T/O. REPLACED HYDRAULIC SERVICE VALVE, OPS CHECKED SYSTEM SATISFACTORY.Aug 30, 2001 · N192GL · Beech 1900DSDR AWXA0002210Solenoid · failedD: PHX - Air turnback/Emergency landing- Flt 344 - after take off from PHX to PVR the landing gear lever would not move to the gear up position. PHX tower informed AWA operations that tire debris was found on runway 25R. The flight crew requested a flyby of thAug 30, 2001 · N332AW · Boeing 7373B7SDR 2001FA0000564Downlock · brokenNOSE GEAR DROPPED OUT OF WHEEL WELL INFLIGHT. FOUND DOWNLOCK BROKEN WHERE NOSE ACTUATOR ROD ATTACHES. THIS HAS HAPPENED ON MORE THAN ONE OCCASION WITH SAME TYPE OF AIRCRAFT IN THE PAST. SUSPECT MFG. IS MAKING PART FROM SUBSTANDARD MATERIAL. THIS PROBLEM HAAug 27, 2001 · N200HM · Piper PA32R300SDR DL72S011501Support · crackedON FINAL WHEN LDG GEAR EXTENDED -A-SYS HYD FAILURE-COMPLETE-GEAR DOWN AND LOCKED FLAPS 30DGS-RAISED FLAP ELEC. TO 15DGS AND LANDED A/C- FOUND NOSEGEAR UPLCKACT.BRACKET CRACKED AND ACT.LINES DAMAGED-RPLCD BRACKET ACTUATOR LINES AND C/W ERA REPAIR TO STA351.5 WEAug 27, 2001 · N516DA · Boeing 727232SDR 2001FA0000243Downlock Bracket · brokenNOSE GEAR DROPPED OUT OF WHEEL WELL IN FLIGHT. FOUND DOWNLOCK BROKEN WHERE NOSE ACTUATOR ROD ATTACHES. THIS HAS HAPPENED ON MORE THAN ONE OCCASION WITH SAME TYPE OF AIRCRAFT IN THE PAST.Aug 27, 2001 · N200HM · Piper PA32R300SDR COMA0160649SensorFLIGHT #5572. AFTER TAKE OFF FROM GRB RECEIVED A NOSE LANDING GEAR DISAGREE CAUTION MESSAGE, AIRCRAFT RETURNED TO THE FIELD.ADJUSTED THE NOSE LANDING GEAR PS3GA PROXIMITY SENSOR, OPERATIONAL GEAR SWING WAS SATISFACTORY.Aug 27, 2001 · N918CA · Cndair CL6002B19SDR C2XA01IA350Harness · inoperativeLIT - FLIGHT 3595, THE CREW REPORTED THAT THE LANDING GEAR RETRACTION SYSTEM WAS INOPERATIVE. THE LANDING GEAR WAS PINNED IN THE DOWN POSITION, AND PLACED ON MEL. THE AIRCRAFT LANDED AT IAH WHERE MAINTENANCE REMOVED AND REPLACED THE NOSE LANDING GEAR UPPER HARAug 24, 2001 · N15818 · Aerosp ATR42320SDR AUS20010988Cable · stiff(AUS) NOSE LANDING GEAR EXTENSION SYSTEM CABLE STIFF TO OPERATE. AFORCE IN EXCESS OF 50 POUNDS WAS NEEDED TO OPERATE THE CABLE. THE MAXIMUM LIMIT IS 28 POUNDS.Aug 23, 2001 · Boeing 737377SDR NTB2001F00000Landing Gear · malfunctionedNOSE LANDING GEAR DID NOT LOCK WHEN EXTENDED. FLIGHT CREW MANUALLY LOCKED AND PINNED GEAR. NORMAL LANDING WAS THEN MADE. POSSIBLE IMPROPER TORQUE OR FATIGUE.Aug 23, 2001 · N14447 · Lkheed P2V7SDR DHL2001747005Landing Gear · malfunctionedUPON APPR & GEAR EXTENSION THE NOSE, LT & RT MAIN GEAR GREEN & RED LIGHTS ILLUMIN. DOOR LIGHT WAS EXTINGUISHED, TAIL SKID LIGHT WAS ILLUMIN WITH S/O GEAR DOOR LIGHTS EXTINGUISHED. SECONDARY GEAR INDICATIONS INDICATED NORM DOWN & LOCKED ALL GEARS. CYCLED GEAAug 23, 2001 · N747DH · Boeing 727224
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