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 CA060516009Pin · corrodedDURING LT MLG GEAR REMOVAL A SUBSTANTIAL AMOUNT OF WATER WAS OBSERVED INSIDE MLG RETAINER PIN ASSY. FURTHER INVESTIGATION REVEALED DEEP PITTING ON INNER SURFACE OF PIN, LOSS OF APPROX 50 PERCENT OF CHROME PLATING ON EXT OF PIN AND ASSY RETENTION BOLT HAD LOSTApr 24, 2006 · Piper PA44180SDR DXTA200601374Position Switch · out of adjustAFTER TAKEOFF, THE LANDING GEAR WOULD NOT RETRACT. 1 MINUTE LATER THE WOW MISCOMPARE AMBER CAS MESSAGE ILLUMINATED AND REMAINED ON UNTIL 30 SECONDS AFTER LANDING. JACKED AC, PERFORMED NUMEROUS GEAR SWINGS WHILE MONITORING CDMU. UNABLE TO DUPLICATE DISCREPANCYApr 24, 2006 · N364QS · Cessna 680CESDR DXTA200601361Landing Gear · malfunctionedAFTER TAKEOFF GEAR WOULD NOT RETRACT. ATC REPORTED THAT OUR TRANSPONDER DID NOT APPEAR ON (IT WAS SELECTED TO ALT). AFTRE CLIMBING THROUGH 2000 FT A LOUD CLUNK AND POP WAS HEARD. GEAR THEN RETRACTED NORMALLY. GEAR HANDLE WOULD NOT MOVE UNTIL (POP) WAS HEARApr 24, 2006 · N311QS · Cessna 560CESSNASDR SWIA200616639Module · malfunctionedGEAR DID NOT COME DOWN, RECYCLED PER QRH. GEAR CAME DOWN SECOND TRY. REPLACED SELECTOR HANDLES IAW EMB 120 32-31-07. OPERATIONAL CHECK GOOD.Apr 23, 2006 · N561SW · Emb EMB120SDR UPS06M46729Landing Gear · inoperativeDURING GEAR EXTENSION, GEAR WOULD NOT ACHIEVE THE DOWN AND LOCKED POSITION (ALL 4). SECONDARY DISPLAY SHOWED UNSAFE ON ALL 4 GEARS. GEAR DOORS DID OPEN. GEAR CYCLED AND ACHIEVED A SAFE CONDITION, ALTHOUGH TOOK LONGER THAN NORMAL. T/S PER FIM 32-30-00 PSEU Apr 21, 2006 · N272UP · Doug MD11FSDR RAIA00604031Landing Gear · unknownFLT NR 3510 - RDU - GEAR WOULD NOT INITIALLY COME UP WHEN MOVED TO RETRACT. MAINTENANCE INSPECTED ALL PROXIMITY SWITCHES AND PERFORMED SEVERAL GEAR SWINGS. NO DEFECTS NOTED.Apr 21, 2006 · N806HK · Emb EMB145SDR RAIA00604032Control Lever · unknownFLT NR 5506 - JAX - GENTLY PUT GEAR HANDLE UP AND NOTHING HAPPENED. GAVE THE HANDLE A JERK AND THE GEAR CAME UP WITH NO PROBLEM. MAINTENANCE REMOVED AND REPLACED THE LANDING GEAR CONTROL LEVER.Apr 21, 2006 · N822HK · Emb EMB145LRSDR RAIA00604029Control Unit · malfunctionedFLT NR 5583 - STL - ON TAKEOFF CREW SELECTED GEAR UP AND RECEIVED A WARNING EICAS MESSAGE LG/LEVER DISAGREE. MAINTENANCE REMOVED AND REPLACED THE LGEU.Apr 20, 2006 · N822HK · Emb EMB145LRSDR 2006FA0000423Drag Brace · brokenTHE AIRCRAFT TOUCHED DOWN UNEVENTFUL. DURING ROLLOUT, THE NOSE GEAR COLLAPSED ABOUT 1500 FT AFTER TOUCHDOWN. THE DRAG BRACE FAILED AT THE YOKE WHERE IT ATTACHES TO THE NOSE GEAR. (K)Apr 19, 2006 · N8015R · Beech A24RSDR C2XA06CL042Solenoid Valve · faultyCLE FLIGHT 2713, THE CREW REPORTED AFTER TAKEOFF THE NOSE GEAR WOULD NOT RETRACT. THE AIRCRAFT RETURNED TO CLE AND LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE LANDING GEAR SOLENOID VALVE. OPERATIONAL CHECKS WERE GOOD.Apr 16, 2006 · N27506 · Emb EMB135ERSDR DXTA200601352Control Unit · inoperativeGEAR HANDLE WOULD NOT MOVE THEREFORE THAT LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF. REMOVED LANDING GEAR CONTROL DUE TO FAULTY DOWN LOCK SOLENOID, INSTALLED CONTROL. CONTROL AND GEAR OPERATIONAL CHECK NORMAL. WORK PERFORMED IAW THE MM CHAPTER 32-30-01.Apr 15, 2006 · N715QS · Cessna 650SDR 2006UALA00691Switch · failedCREW REPORTS AFTER TAKEOFF, AUTO-THROTTLE WENT INOP, L-NAV FAILED, BOTH TRANSPONDERS FAILED, AND AFTER FURTHER CLIMBING, CABIN ALT HORN SOUNDED. EMERGENCY DECLARED & FLIGHT DIVERTED. LANDING GEAR SWITCH FAILED. REPLACED LANDING GEAR SWITCH S105.Apr 14, 2006 · N913UA · Boeing 737522SDR C7WA200600009Valve · failedAIR RETURN, LOST A-SYSTEM HYDRAULIC SYSTEM ON TAKEOFF ZERO QUANITY AND PRESSURE. COMPLETED CHECK LIST, NORMAL LANDING FOUND LT MLG DOOR SEQUENCE VALVE BLOWN. REMOVED AND REPLACED SEQUENCE VALVE. OPERATIONAL AND LEAK CHECKS GOOD. (K)Apr 13, 2006 · N7635U · Boeing 727222SDR 06FDEA1427Cable · contaminatedON DEPARTURE, HKG GEAR RETRACTION NG AND LT MLG SLOW RETRACTION (45 SEC). ARRIVAL ANC GEAR EXTENSION WOULD NOT GO DOWN. LIFTED GEAR HANDLE W/FORCE, EXTENDED GEAR. LANDED UNEVENTFULLY. FOUND FAIRLEAD PULLED OUT OF PRESSURE SEAL AND STUCK TO LANDING GEAR REApr 12, 2006 · N577FE · Doug MD11SDR DU4R2006369Frame · corrodedS/O 304001) N/R 24783 CORROSION FOUND INSIDE THE HOLE OF UPLOCK HOOK INSTALL FITTING BOTH FWD AND AFT SIDE. REMOVED 2 EA BUSHINGS (REPAIR SLEEVES) IAW SOPM 32-32-51. REWORKED FRAME HOLE 9 IAW OHM 32-37-02 AND SRM 51-10-1. FABRICATED AND INSTALLED 2 EA. REPAApr 12, 2006 · N289MT · Boeing 727223SDR DXTA200601340Wire · brokenR MAIN GEAR GREEN LIGHT DID NOT ILLUMINATE ON GEAR EXTENSION, GEAR BLOWN DOWN. LIGHT DID ILLUMINATE SEVERAL MINUTES AFTER "BLOWDOWN". FOUND BROKEN WIRE IN RIGHT WHEEL WELL REPLACED SPLICE AS REQUIRED OPS CHECKS GOOD RE 560 MM 36-61-00.Apr 10, 2006 · N344QS · Cessna 560CESSNASDR RX8R2006001Hydraulic Line · damagedAFTER TAKEOFF THE LANDING GEAR HANDLE WAS MOVED TO THE UP POSITION THE LANDING GEAR CAME UP BUT THE GEAR DOORS DID NOT CLOSE. THE LANDING GEAR HANDLE WAS PUT IN THE DOWN POSITION BUT THE LANDING GEAR DID NOT LOCK DOWN. THE EMERGENCY HAND PUMP WAS USED TO MAKE Apr 10, 2006 · N9085U · Piper PA42720SDR EIA2006048Logic Card · malfunctionedMLG WOULD NOT EXTEND ON APPROACH INTO ORD, ALT EXTENTION REQUIRED. DMI 067 WAS GENERATED PER MEL 32-26, CAT C, DUE APRIL 19, 2006. 486EV CONTINUED TO JFK WITH MLG IN DOWN POSITION PER 32-26. REPLACED CARD FILE ASSY FOR PRIMARY GEAR SYSTEM LOGIC BUSS PER MM Apr 9, 2006 · N486EV · Boeing 747212BSDR DXTA200601338Sequence Valve · inoperativeAFTER TAKEOFF, GEAR RETRACTED BUT THE LEFT MAIN RED GEAR LIGHT REMAINS ON. CYCLED GEAR ONCE WITH SAME OCCURANCE. REPLACED LEFT MAIN LANDING GEAR SEQUENCE VALVE IAW HAWKER 800XP AMM 32-30-41. OPS LEAK CHECK GOOD.Apr 9, 2006 · N885QS · Raythn HAWKER800XPSDR DXTA200601339Seal · leakingLANDING GEAR WOULD NOT RETRACT. HEARD LOUD THUMP FROM NOSE AREA CLIMBING THRU 19000'. TROUBLESHOT, REPACKED NOSE GEAR STRUT ASSY IAW CE750 MM CHAP 32-20-02 AND C/W FUNCTION CK OF GEAR SYSTEM IAW CHAP 32-42-00 OF CE 750 MM. ALL OPS CHECKS GOOD, NOSE GEAR WAApr 9, 2006 · N958QS · Cessna 750SDR UPS06146649Control Module · faultyAIR TURN BACK DUE TO LANDING GEAR WOULD NOT RETRACT, FOLLOWED LANDING GEAR LEVER INTERLOCK CHECKLIST GEAR STILL WOULD NOT RETRACT. FOUND LANDING GEAR CONTROL MODULE (2GA) FAULTY. REMOVED AND REPLACED 2GA PER AMM 32-31-11-4 UP TO STEP C, INSTALLATION. PERFORApr 9, 2006 · N169UP · Airbus A300F4622RSDR DXTA200601336Control Arm · dirtyLANDING GEAR WOULD NOT RETRACT AFTER DEPARTURE. CLEANED NOSE GEAR CENTERING ARM AND LUBED DUE TO BINDING IAW THE 650 MM CHAPTER 32-20-00. PERFORMED GEAR RETRACTION OPS CHECK. OPS CHECK NORMAL.Apr 8, 2006 · N715QS · Cessna 650SDR HNAA0600022Downlock · out of positionAFTER GEAR RETRACTION NOSE GEAR UNSAFE LIGHT ILLUMINATED ALL THREE DOORS REMAINED OPEN. FOUND NOSE GEAR DOWNLOCK NOT STOWED. STOWED AS NECESSARY.Apr 8, 2006 · N804EX · Dhav DHC8102SDR RAIA00604015Proximity Sensor · faultyFLT NR 5575 - STL - LG/LEVER DISAGREE EICAS DURING APPROACH IN RDU ASSOCIATED WITH LT MAIN GEAR UNSAFE INDICATION. MESSAGE AND INDICATION CLEARED BEFORE LANDING. MAINTENANCE REMOVED AND REPLACED THE LT MLG DOWNLOCK PROXIMITY CONNECTOR AND SWITCH.Apr 8, 2006 · N820HK · Emb EMB145SDR RAIA00604016Proximity Switch · out of adjustFLT NR 3574 - STL - AFTER TAKEOFF, LG AIR/GROUND FAIL MESSAGE ON EICAS. MAINTENANCE ADJUSTED BOTH RT MLG WOW PROXIMITY SWITCHES.Apr 8, 2006 · N802HK · Emb EMB145SDR ACE040606Circuit Breaker · trippedPILOT REPORTED LANDING GEAR CONTROL CIRCUIT BREAKER TRIPPED TWICE, GEAR WAS MANUALLY EXTENDED AT DESTINATION, UNEVENTFUL LANDING MADE. MAINTENANCE C/N/D ON GROUND, NO FAULTS DETECTED.Apr 6, 2006 · N112AX · Beech 1900CSDR DXTA200601331Unknown · unknownRIGHT MAIN LANDING GEAR DOWN AND LOCKED LIGHT DOES NOT WORK. FOLLOWED CHECKLIST USING EMERGENCY GEAR EXTENTION PROCEDURE.Apr 5, 2006 · N342QS · Cessna 560CESSNASDR DXTA200601330Uplock Switch · dirtyAFTER TAKEOFF GEAR AND FLAPS WERE RETRACTED "HYD PRESS ON" LIGHT REMAINED ON AFTER ALL CYCLES COMPLETE. ALSO ILLUMINATED WAS THE RED GEAR UNSAFE LIGHT. CYCLED GEAR 3 TIMES ALL WITH SAME RESULT. JACK AIRCRAFT INSPECTED GEAR AND SWITCHES NO DEFECTS NOTED. RApr 4, 2006 · N331QS · Cessna 560CESSNASDR 06FDEA1308Damper · damagedAFTER T/O FROM MEM, LDG GEAR LEVER WOULD NOT MOVE FROM CENTER DETENT. PUT GEAR IN DOWN POSITION, RETURNED TO MEM FOR LDG. FOUND INDICATOR POPPED ON LT MLG PITCH DAMPER UPON ARRIVAL TO A/C. REPLACED LT MLG PITCH DAMPER PER A310-200 M/M 32-11-15-4-01. A/C WIApr 4, 2006 · N425FE · Airbus A310203SDR RAIA00604001Landing Gear · inoperativeFLT NR 5543 - STL - LANDING GEAR WOULD NOT RETRACT. MAINTENANCE CLEANED THE NOSE LANDING GEAR UPLOCK PROXIMITY SWITCH AND PERFORMED AN OPERATIONAL CHECK OF THE LANDING GEAR SYSTEM. OPS CHECK GOOD.Apr 1, 2006 · N814HK · Emb EMB145LRSDR DHL2006801511Pin · crackedFOUND RT MLG RETRACTION PIN THREAD CRACKED. REMOVED AND REPLACED RT MLG RETRACTION PIN IAW SB 32-102 PG 6-10, MM 32-32-2 PG 202-204. REFER TO JC 8-32-20-007 FOR OPS CHECK.Mar 31, 2006 · N801DH · Doug DC873FSDR 4512603302006Control Valve · malfunctionedGEAR WOULD NOT RETRACT WHEN COMMANDED. MAINTENANCE TROUBLESHOOTING REVEALED A FAULTY LANDING GEAR CONTROL VALVE. REMOVED AND REPLACED VALVE. OPS CHECK NORMAL.Mar 30, 2006 · N420FX · Lear 45LEARSDR 04012006CDrag Brace · out of adjustGEAR WARNING HORN GOING OFF AND GEAR INTRANSIT LIGHT ON DURING TAXI, THEN STOPPED. FOUND LT & RT MLG DRAG BRACE CLEARANCE EXCESSIVE, ADJUSTED OPS CHECK GOOD.Mar 29, 2006 · N221CJ · Beech 1900DSDR 2006FA0000409Drag Link · fracturedDURING LANDING, THE NOSE GEAR RETRACT DRAG BRACE (PN-67146-004) FAILED AT THE PIVOT POINT. THE NOSE GEAR COLLAPSED AND THE AIRCRAFT VEERED OFF OF THE RUNWAY STRIKING A LARGE RUNWAY SIGN WITH THE RT OB WING SECTION. THE CAUSE OF THE FAILURE IS STILL UNDER INVEMar 29, 2006 · N938ER · Piper PA44180SDR 2006FA0000408Drag Link · fracturedDURING LANDING, THE NOSE GEAR RETRACT DRAG BRACE FAILED AT THE PIVOT POINT. THE NOSE GEAR COLLAPSED AND THE AIRCRAFT VEERED OFF OF THE RUNWAY STRIKING A LARGE RUNWAY SIGN WITH THE RT OB WING SECTION. THE CAUSE OF THE FAILURE IS STILL UNDER INVESTIGATION.Mar 29, 2006 · N938ER · Piper PA44180SDR MASA200600940Landing Gear · slowASH 7282 FWA, GEAR SLOW TO RETRACT. GEAR SWING OK 10X, NO DEFECTS.Mar 28, 2006 · N27173 · Cndair CL6002B19SDR DJFA2006224Strut · malfunctionedAFTER TAKEOFF ON A NORMAL CLIMBOUT THE CREW EXPERIENCED AN UNCOMMANDED NOSE GEAR EXTENSION AT 4,000 FT AND 220 KTS WHILE MAKING A RIGHT TURN. POWER WAS REDUCED AND THE AIRCRAFT WAS LEVELED OFF AT 7,000 FT. THE NOSE LANDING GEAR INDICATED DOWN AND LOCKED. THMar 28, 2006 · N744TA · Beech 400ASDR DXTA200601320Electrical Sys · unknownUNABLE TO EXTEND GEAR NORMALLY DUE TO PREVIOUS ELECTRICAL PROBLEM (ABNORMAL CONDITION WITH THE CROSS TIE CLOSED RIGHT GEN ON APU OFF BATTERY NR 2 OFF EMERGENCY BUS WAS NOT POWERED NR 2 DC BUS SWITCH DID NOT INDICATE NORMAL OR EMERGENCY), EXTENDED GEAR MANUALLYMar 28, 2006 · N920QS · Cessna 750SDR 2006FA0000384Bolt · misdrilledTHIS IS AN ALEMITE TYPE BOLT. IT WAS FOUND THAT GREASE WAS NOT GETTING TO THE BUSHINGS ON THE FAR END OF THE BOLT. UPON EXAMINATION, IT WAS FOUND THAT THE CENTER GREASE PORT IN THE BOLT WAS NOT DRILLED FAR ENOUGH TO ALLOW GREASE TO GET TO THE FINAL SIDE-DRILMar 27, 2006 · N810N · Beech 300BEECHSDR MALA060232Control Unit · malfunctionedUPON TAKEOFF FROM MSP, THE CREW RETRACTED THE LANDING GEAR AND HAD 3 GREEN AND THE GEAR INTRANSIT LIGHT ILLUMINATED. THE CAPTAIN STATED THAT THERE WAS NOTHING IN THE QRH FOR THIS PROBLEM. THE CREW EXTENDED THE LANDING GEAR AND THE AIRCRAFT RETURNED TO MSP. Mar 25, 2006 · N438XJ · Saab 340BSDR MALA060211Control Unit · malfunctionedGEAR SEEMS TO WORK PROPERLY, BUT GEAR TRANSIT LIGHT STAYS ON WITH LEVER UP AND/OR DOWN. RETURNED TO MSP. FOUND LANDING GEAR CONTROL UNIT LAMPS TEST BUTTON STICKY. REPLACED LANDING GEAR CONTROL UNIT PN D494-10-001, SN OFF 204/07-87, SN ON 095/07-85 IAW AMM 2Mar 25, 2006 · N438XJ · Saab 340BSDR 06FDEA1222Control Unit · malfunctionedGEAR WOULD NOT RETRACT. BOTH GEAR POSITION INDUCTORS SHOWED 3 GREEN TRIANGLES AND 3 RED UNLOCKS. RETURNED HANDLE TO DOWN POSITION AND HAD ECAM STATUS MESSAGE OF L/G RETRACTION INOP, TRIED BOTH L/G POSITION DETECTION SYS 1 & 2. REMOVED AND REPLACED LANDING GMar 24, 2006 · N659FE · Airbus A300F4605RSDR 06FDEA1212Control Unit · malfunctionedGEAR WOULD NOT RETRACT. BOTH GEAR POSITION INDICTORS SHOWED 3 GREEN TRIANGLES AND 3 RED UNLOCKS. RETURNED HANDLE TO DOWN POSITION AND HAD ECAM STATUS MESSAGE OF L/G RETRACTION INOP, TRIED BOTH L/G POSITION DETECTION SYS 1 AND 2. REMOVED AND REPLACED LANDINGMar 23, 2006 · N659FE · Airbus A300F4605RSDR DXTA200601312Landing Gear · unknownUPON POSITIVE RATE-OF-CLIMB, BROUGHT THE GEAR UP. AFTER A COUPLE OF SECONDS GOT A GEAR UNLOCK LIGHT. BROUGHT THE GEAR BACK DOWN, WITH 3 GREEN LIGHTS. C/W FULL GEAR FUNCTIONAL CHECKS IAW CE560XL M/M CH 32-30-05. NO DEFECT OR MALFUNCTION NOTED. MEASURED NOSMar 22, 2006 · N663QS · Cessna 560XLSDR CA060329001Motor · failedAFTER TAKEOFF, EN ROUTE TO DESTINATION, GEAR WARNING LIGHT CAME ON. PILOT TRIED EXTENDING THE GEAR AND NO EXTENSION WAS NOTED. AIRCRAFT RETURNED TO BASE AND GEAR WAS EXTENDED USING MANUAL EXTENSION. AIRCRAFT PUT ON LOCKS. GEAR MOTOR CIRCUIT BREAKER WAS FOUMar 21, 2006 · Beech B200SDR ALG2006F00031Explosive Link · out of adjustON TAKEOFF, LANDING GEAR WAS RETRACTED, 3 GREEN LIGHTS WENT OUT, AND RED UNLOCKED LIGHT ILLUMINATED. MAINTENANCE ADJUSTED LT MAIN GEAR EXPLOSIVE LINK, APPLIED HYDRAULICS, AND CYCLED LANDING GEAR SEVERAL TIMES. OPS CHECK GOOD. (K)Mar 21, 2006 · N519AL · Skrsky S76ASDR DXTA200601310Seal · failedDURING GEAR RETRACTION UNLOCK LIGHT FLICKERED AS NOSE GEAR THUMPED IN WHEEL WELL 4 TIMES. PERFORMED FUNCTIONAL CHECK ON SYSTEM AND COULD NOT REPRODUCE GEAR THUMP. RE-PACKED UPPER AND LOWER NOSE STRUT. REF O/A 1.9 REPLACED NOSE LEFT AND RIGHT GEAR UPLOCK SWIMar 21, 2006 · N943QS · Cessna 750SDR DXTA200601309Uplock Hook · stickingSEVERAL NOSE GEAR BUMPS FELT IN FLIGHT. FOUND MLG UPLOCK HOOKS STICKING. CLEANED AND LUBED UPLOCK HOOKS IAW CE750 MM CHAPTER 32-30-05. OPS CHECK GOOD. ACCOMPLISHED CITATION X GEAR BUMP TROUBLESHOOTING CHECK LIST. ALL WORK ACCOMPLISHED IAW CESSNA MM CHPT 3Mar 20, 2006 · N971QS · Cessna 750SDR C2XA06IA043Electronic Unit · inoperativeIAH - FLIGHT 2856, THE CREW REPORTED A LANDING GEAR AURAL WARNING AFTER T/O. THE AIRCRAFT RETURNED TO IAH WHERE IT LANDED WITHOUT INCIDENT. MAINTENANCE REMOVED AND REPLACED THE LGEU, OPERATIONALLY CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETMar 20, 2006 · N26141 · Emb EMB145XRSDR MASA200600834Selector Valve · malfunctionedASH 7282 FWA - NLG DISAGREE. AC FERRIED TO ORD WHERE MAINTENANCE REPLACED PRIORITY VALVE AND SELECTOR VALVE.Mar 18, 2006 · N570ML · Cndair CL6002B19
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