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 CA110815014Selector Valve · failed(CAN) GEAR DISAGREE ON LANDING APPROACH. RAN QRH-CYCLED THE GEAR 4 TIMES BEFORE TRYING THE MANUAL GEAR EXTENSION HANDLE, WHICH FINALLY MADE THE GEAR COME DOWN. IT WAS BOTH MAIN GEAR THAT STAYED IN THE UP POSITION. JACKED ACFT AND VERIFIED MLG WOULD NOT EXTEAug 14, 2011 · Cndair CL6002B19SDR 29GA94932081311AUnknown · malfunctionedFLIGHT: 9180 EYW/TPA PILOT REPORTED LANDING GEAR WILL NOT RETRACT RETURNED EYW LANDED WITHOUT INCIDENT. UNABLE TO DUPLICATE OPERATIONAL CHECK NORMAL.Aug 13, 2011 · N69549 · Beech 1900DSDR HYIA20140415071Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE, 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 WITHIN ALLOWABLE LIMIT OF MEB91-11R1. THIS UNIT HAS BEEN REPAIRED IAWAug 12, 2011 · N26632 · Cessna 402CSDR SWIA201127164Selector Valve · failedGEAR DISAGREE WITH MLG STAYING UP. CREW USED MANUAL EXTENSION TO GET GEAR DOWN. (FLT 4783) REPLACE MLG SELECTOR VALVE. P/N 750005000, S/N 0182.Aug 12, 2011 · N412SW · Cndair CL6002B19SDR HYIA20140415070Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE, 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 WITHIN ALLOWABLE LIMIT OF MEB91-11R1. THIS UNIT HAS BEEN REPAIRED IAWAug 11, 2011 · N747WS · Cessna 402CSDR HYIA20140414008Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE, 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 OF MEB91-11R1. THIS UNIT HAS BEEN SCRAPPED & AAug 11, 2011 · N4652N · Cessna 402CSDR HYIA20140414007Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE, 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 OF MEB91-11R1. THIS UNIT HAS BEEN SCRAPPED & AAug 11, 2011 · N6813J · Cessna 402CSDR HYIA20140414006Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE, 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 OF MEB91-11R1. THIS UNIT HAS BEEN SCRAPPED & AAug 11, 2011 · N494BC · Cessna 402CSDR C2XA11RI127Electronic Unit · defectiveFLIGHT 2962 - EWR - FLIGHT CREW PERFORMED AIR RETURN DUE TO NOSE LANDING GEAR DOORS NOT CLOSING. EWR MX REMOVED AND REPLACED LGEU AND PERFORMED OPERATIONAL CHECK SUCCESSFULLY. ACFT WAS APPROVED TO RETURN TO SERVICE.Aug 9, 2011 · N15574 · Emb EMB145LRSDR DXTA2011080904700Landing Gear · malfunctionedRED GEAR UNLOCK LIGHT WOULD NOT EXTINGUISH AFTER TAKEOFF. HAD NORMAL HYD PRESSURES. PERFORMED ABNORMAL CHECKLIST FOR GEAR UNLOCK LIGHT AND GEAR EXTENDED NORMALLY. CYCLED GEAR & CONFIRMED DISCREPANCY. FOUND NLG NOT LOCKING IN UPLOCK DUE TO NLG DOORS ARE TO Aug 9, 2011 · N987QS · Cessna 750SDR ASOA201101481Selector Valve · inoperativeRECEIVE GEAR DISAGREE WARNING MSG AFTER SELECTING GEAR DOWN NO INDICATION OF GEAR CYCLE PERFORM GEAR DISAGREE QHR PROCEDURE AND EMERGENCY GEAR EXTENSION LANDED AFTER OBTAINING 3 GREEN. (EMERGENCY DECLARED AS A PRECAUTION). R & R LANDING GEAR SELECTOR VALVE IAAug 8, 2011 · N614QX · Cndair CL6002C10SDR MALA110183Control Panel · malfunctionedON GEAR RETRACT IN TRANSIT LIGHT GOES OUT THEN ON THEN OUT AGAIN TOWARDS END OF MOVEMENT. PUMP IS AUDIBLE, RUNNING UNTIL LIGHT EXTINGUISHES 2ND TIME. CYCLED GEAR UP AND DOWN 6 TIMES WITH NO DEFECTS. AS A PRECAUTION, REPLACED LANDING GEAR CONTROL PANEL, , IAWAug 8, 2011 · N441XJ · Saab 340BSDR GLBA201108081Valve · failedLANDING GEAR FAILED TO EXTEND ON APPROACH. DID NOT HEAR THE PUMP TURN ON WHEN MOVING THE LANDING GEAR CONTROL HANDLE. PUMPED GEAR DOWN MANUALLY, HAD ALL 5 GREEN LIGHTS AND IN TRANSIT LIGHT WAS EXTINGUISHED. MX REPLACED THE LG SERVICE VALVE IAW BMM 32-30-16,Aug 7, 2011 · N154GL · Beech 1900DSDR DXTA2011080804688Uplock Switch · inoperativeNOSE GEAR WOULD NOT COME UP DURING GEAR RETRACTION. BOTH GREEN NOSE GEAR AND RED UNLOCK LIGHTS REMAINED ILLUMINATED. LANDING GEAR CAME DOWN NORMALLY. R & R FUNCTION GEAR LOGIC MODULE (NC002) AND INSTALLED O/H MODULE IAW MM 24-53-10. R & R NLG UPLOCK SWITCHAug 7, 2011 · N928QS · Cessna 750SDR SWIA201127138Sequence Valve · failedLEFT MAIN GEAR DID NOT RETRACT FOR 2 MINS AFTER RAISING GEAR LEVER. (FLT 6323) REPLACED LEFT INBOARD SEQUENCE VALVE ASSEMBLY AND LEFT GEAR DOWN UNLOCKING ACTUATOR. P/N 120-32943-001, S/N OFF UNREADABLE / P/N 19535-000-01, S/N OFF 11.Aug 6, 2011 · N567SW · Emb EMB120ERSDR DXTA2011080804689Pushrod · damagedDURING DEPARTURE. THE GEAR UNSAFE LIGHT REMAINED ILLUMINATED. A VIBRATION IN THE NOSE WAS FELT. AFTER POST FLIGHT INSPECTION, APPEARED THE NOSE WHEEL DID NOT ENTER THE WHEEL WELL. INSPECTED NLG. PERFORMED GEAR SLOW CYCLE. NOTED LT GEAR DOOR PUSH ROD GOINAug 6, 2011 · N362QS · Cessna 680CESDR JJBA374PH321395Solenoid · malfunctionedFLIGHT CREW REPORTED AFTER TAKEOFF AND GEAR WAS UP NLG RED LIGHT ILLUMINATED ALONG WITH THE YELLOW ADVISORY LIGHT. MX CREW R & R THE NOSE SEQUENCING SOLENOID. OPS CHECK AND TEST FLIGHT WERE SATISFACTORY.Aug 5, 2011 · N374PH · Dhav DHC8202SDR DXTA2011080804691Valve · inoperativeMLG WOULD NOT EXTEND. WHEN MAIN GEAR HANDLE PLACED IN DOWN POSITION, 3 AMBER CASS MESSAGES ILLUMUNATED. (1) LOW HYD QUANTITY. (2) MAIN LND GEAR NOT DOWN. (3) NOSE LND GEAR NOT DOWN. (NO GEAR MOVEMENT AT ALL). LOWERED MAIN GEAR USING, "LANDING GEAR FAILURE TOAug 5, 2011 · N440QS · Gulstm GIVXG450SDR HYIA20140415069Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE, 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 WITHIN ALLOWABLE LIMIT OF MEB91-11R1. THIS UNIT HAS BEEN REPAIRED IAWJul 29, 2011 · N68391 · Cessna 402CSDR UALA2011072803886Module · faultedGEAR LEVER WILL NOT MOVE TO UP POSITION WITHOUT USING LOCK OVERRIDE. SAMC TEXT: THIS IS THE SECOND HIT, CREW DID NOT HEAR LATCH SOLENOID AND NO OTHER ABNORMAL INDICATIONS. REPLACED LANDING GEAR CONTROL MODULE PER MM.Jul 28, 2011 · N180UA · Boeing 747422SDR GLBA20110729JProximity Sensor · failedPILOT REPORTED THAT THE LT LANDING GEAR A SYS LIGHT ILLUMINATED AND GREEN EXTINGUISHED, RED ILLUMINATED ON ROLL OUT. MAINTENANCE RIGGED THE LT GEAR PROX SWICTHES IAW EMM 32-61-01, OPS CHECKED GOOD.Jul 28, 2011 · N71GL · Emb EMB120ERSDR C2XA11SH105Relay · failedA/C N16999 FLIGHT 3071 FROM EWR AIR RETURN. L/G/AIR AIR GROUND FAIL AFTER TAKEOFF, GEAR WOULD NOT RETRACT. MAINTENANCE REMOVED AND REPLACED LANDING GEAR CONTROL LEVER RELAY K0024 AND SERVICED NOSE STRUT IAW EMB-145 AMM 32-32-02, 20-13-02 AND 32-20-01. OPERAJul 28, 2011 · N16999 · Emb EMB145LRSDR FDEA201107273001Spring · bentLT MLG 2 DOWNLOCK SPRINGS BENT. REPLACED BENT SPRINGS LT MAIN GEAR LOCK LINK IAW AMM 32-11-19-04.Jul 27, 2011 · N411FE · Airbus A310203SDR FDEA201107273000Spring · bentRT MLG DOWNLOCK SPRINGS (2 EA) BENT. REPLACED BENT SPRINGS FOR RT MLG LOCK LINK IAW AMM 32-11-19-04.Jul 27, 2011 · N411FE · Airbus A310203SDR SWAA115584Link Assy · crackedAIR TURNBACK - NOSE GEAR DID NOT RETRACT ON TAKEOFF, HAD RED/GREEN LIGHTS ON NOSE GREEN WITH HANDLE UP, ALL GREEN ON GEAR LOWERING. FOUND NOSE GEAR LOCK LINK ASSY AFT ATTACH SUPPORT CRACKED. REMOVED AND REPLACED LOCK LINK ASSY AND NOSE GEAR LOCK ACUTATOR PERJul 27, 2011 · N351SW · Boeing 7373H4SDR YENA20110727309Safety Valve · failedFLT 1784 BOG-MCO, AIR RETURN TO BOG AFTER TAKEOFF DUE TO LOST OF ALL HYD FLUID FROM GREEN SYSTEM STRONG BURNING SMELL THROUGHOUT CABIN. FOUND LG SAFETY VALVE SEPARATED FROM MANIFOLD AND BOLT FAILURE. REMOVED AND REPLACED SAFETY VALVE IAW AMM 32-31-17-04. OPJul 27, 2011 · N565JB · Airbus A320232SDR DXTA2011080204679Landing Gear · malfunctionedAFTER GEAR EXTENSION, RECEIVED A RED GEAR UNSAFE INDICATION. FOLLOWED THE QRH WITH 2 EXTENSIONS BEFORE THE INDICATION WAS GEAR DOWN AND LOCKED. COMPLIED WITH GEAR SWINGS IAW MM CHAP 32-30-00 SWUNG GEAR 50 TIMES ALL SYS CHECK NORMAL ALL INDICATION CHECKS GOODJul 25, 2011 · N700QS · Gulstm 200SDR SWIA201126872Bolt · out of adjustLEFT MAIN GEAR DID NOT RETRACT. (FLT 5490) ADJUSTED LEFT MAIN LANDING GEAR OUTBOARD SEQUENCE VALVE ACTUATING BOLT.Jul 23, 2011 · N229SW · Emb EMB120ERSDR NSVA2011169Lockout · malfunctionedAT 2000 FT PILOT REPORTED "NOSE GEAR WILL NOT RETRACT". CREW RAN THE CHECKLIST AND A/C RETURN TO FIELD. NO EMERGENCY WAS DECLARED. VERIFIED WITH CAPTAIN THAT RIGHT AFTER LANDING, GOT OUT OF AIRCRAFT; SAW NOSE GEAR LOCKOUT WAS ENGAGED. VERIFIED NOSE GEAR WAJul 23, 2011 · N187WQ · Bombdr DHC8402SDR CVGA112032Circuit Breaker · trippedLANDING GEAR FAILED TO EXTEND ON FIRST ATTEMPT. POPPED GEAR CIRCUIT BREAKER. RESET CIRCUIT BREAKER, GEAR FUNCTIONED NORMALLY.Jul 21, 2011 · N9CU · Lear 60LEARSDR CA110725006Selector Valve · failedLT AND RT MAIN GEAR DOWN DISAGREE. RAN THE GEAR DISAGREE EMERGENCY CHECK. THE GEAR CAME DOWN AFTER WE USED THE MANUAL RELEASE METHOD.Jul 20, 2011 · Cndair CL6002B19SDR SIMA201120201Electronic Unit · inoperativeON FLIGHT 3508 THE CREW REPORTED THAT DURING GEAR RETRACTION AFTER TAKEOFF, LESS THAN 1 SECOND IN TRANSIT RECEIVED AN (AMBER) INDICATION FOLLOWED BY 3 UP INDICATIONS WHILE THE GEAR WAS STILL IN TRANSIT (BASED ON SOUND OF GEAR RETRACTION) CHECK RMU ENGINE DATA Jul 20, 2011 · N612AE · Emb EMB145LRSDR CA110725005Selector Valve · failedLANDING GEAR WILL NOT COME DOWN (MAINS) THROUGH NORMAL EXTENSION. COMPLIED WITH THE QRH EMERGENCY EXTENSION. LANDING GEAR (MAINS) CAME DOWN.Jul 19, 2011 · Cndair CL6002B19SDR 29GA94132071911ARelay · shortedFLIGHT 9257 EYW/FLL PILOT REPORTED LANDING GEAR RELAY POPPED WHEN EXTENDING GEAR. REPLACED LANDING GEAR RELAY OPERATIONAL CHECK OK.Jul 19, 2011 · N17541 · Beech 1900DSDR CA110718002Selector Valve · failedON APPROACH, THE LANDING FAILED TO EXTEND WHEN SELECTED DOWN. THE CREW PERFORMED AN ALTERNATE GEAR EXTENSION AND THE ACFT LANDED WITHOUT FURTHER INCIDENT. MX DETERMINED THAT THE GEAR SELECTOR VALVE EXTENSION PORT SOLENOID WAS AT FAULT. THE SELECTOR VALVE WASJul 16, 2011 · Dhav DHC8311SDR FDEA201107162764Relief Valve · failedATB LDG GR HANDLE WILL NOT COME UP. FOLLOWED QRH AND ATB. FOUND RELIEF VALVE FOR TRIM CYLINDER HAD COME APART. REPLACED TRIM VALVE IAW MM-32-37-03-4, ON LT MAIN GEAR.Jul 16, 2011 · N586FE · Doug MD11FSDR HYIA20140415067Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE, 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 WITHIN ALLOWABLE LIMIT OF MEB91-11R1. THIS UNIT HAS BEEN REPAIRED IAWJul 14, 2011 · N618CA · Cessna 402CSDR CA110720008Clevis Pin · brokenTHE PILOT REPORTED THAT HIS UNDERCARRIAGE WARNING LIGHT FOR THE LT MAIN GEAR DID NOT GIVE A SAFE INDICATION WHEN THE GEAR WAS SELECTED DOWN. (GREEN INDICATIOR LIGHT WAS NOT ILLUMINATED) THE ACFT WAS PLACED ON JACKS AND MX CREW DISCOVERED THAT CLEVIS PIN, PN MJul 14, 2011 · Cessna 337GSDR DXTA2011071404662Module · failedAFTER TAKEOFF, GEAR FAILED TO RETRACT AFTER GEAR HANDLE MOVED TO UP POSITION, INDICATION WAS 3 GREEN AND 1 RED. R & R MLG CONTROL MODULE IAW MM 24-53-00. OPS CHECKED GOOD.Jul 14, 2011 · N964QS · Cessna 750SDR TRBA2011112Landing Gear · malfunctionedTHE CREW REPORTED THAT DURING THE CLIMB, THE MLG WOULD NOT RETRACT, WITH AN UNLOCK INDICATION ON BOTH PANELS AND A NOTICIABLE VIBRATION. THE CREW ELECTED TO RETURN TO DEPARTURE. THE ACFT LANDED WITHOUT INCIDENT. R & R WOW PROX SWITCH 53GB IAW JIC 32-61-00,Jul 14, 2011 · N420AT · Aerosp ATR72212SDR HYIA20140415066Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE, 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 WITHIN ALLOWABLE LIMIT OF MEB91-11R1. THIS UNIT HAS BEEN REPAIRED IAWJul 13, 2011 · N120PC · Cessna 402CSDR IPXA11567916Flex Line · damagedGEAR DOOR LIGHT AND EICAS MSGS ON FINAL. R & R MLG DOWNLOCK ACTUATOR FLEX LINES. PERFORMED CK W/REF TO AMM 32-32-02-4. OPS CK NORMAL.Jul 13, 2011 · N411UP · Boeing 75724APFSDR A6WA201140606Landing Gear · unknownGEAR DISAGREE WARNING MESSAGE AFTER T/O. WHEN GEAR SELECTING UP. C/W QRH NOSE GEAR DASHED AMBER MSG CLEARED 20 SECONDS AFTER GEAR UP SELECTED DOWN AGAIN GOT GEAR DISAGREE WITH NLG SHOWING DASHED. INSPECTED ALL 3 GEAR BAY/LEGS NO DISCREPANCIES NOTED.Jul 11, 2011 · N447AW · Cndair CL6002B19SDR GLBA20110712FCylinder · out of adjustPILOT REPORTED THAT UPON GEAR RETRACTION THE RT RED A & B LIGHTS ILLUMINATED, MX SAYS THE RT FWD GEAR DOOR REMAINED OPEN. MX ADJUSTED THE RT MLG UPLOCK ACTUATING CYLINDER IAW EMM 32-32-09, OPS CK GOOD.Jul 11, 2011 · N96ZK · Emb EMB120ERSDR CALA2011071100482Unknown · malfunctionedAFTER TAKEOFF WENT TO RAISE THE GEAR AND WITH GEAR HANDLE IN UP POSITION ALL 3 RED GEAR LIGHTS STAYED ON. MOVED GEAR HANDLE TO OFF POSITON AND 3 RED GEAR LIGHTS STILL STAYED ON. CHECKED THE 5 ROWS OF CIRCUIT BREAKERS ON P6-3 ALL WERE IN AFTER 1 TO 1.5 MINUTEJul 11, 2011 · N76529 · Boeing 737824SDR DXTA2011070904649Manifold · inoperativeDURING TAKEOFF AND AFTER LANDING GEAR SELECTED UP, THE UNLOCK LIGHT REMAINED ON AND THE GEAR FAILED TO RETRACT. ON OCCASION GREEN GEAR LIGHTS CAME AND WENT. COMPLETED GEAR WON'T RETRACT CHECKLIST. EICAS INTERMITTENTLY DISPLAYED AMBER SPEEDBRAKES ON SYNOPTIC.Jul 9, 2011 · N964QS · Cessna 750SDR TRBA2011105ASelector · inoperativeCREW REPORTED THAT UPON TAKEOFF THEY RECEIVED A MESSAGE THAT THE LT MLG UNLOCKED ON BOTH PANELS DURING RETRACTION. THE CREW DECLARED AN EMERGENCY AND RETURNED TO DEPARTURE. THE ACFT LANDED WITHOUT INCIDENT. THE ACFT WAS REMOVED FROM SERVICE. COMPLIED WITH Jul 9, 2011 · N420AT · Aerosp ATR72212SDR HYIA20140415065Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE, 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 WITHIN ALLOWABLE LIMIT OF MEB91-11R1. THIS UNIT HAS BEEN REPAIRED IAWJul 8, 2011 · N6813J · Cessna 402CSDR C2XA11CL162Electronic Unit · faultyORD FLT 6134 THE CREW REPORTED A AIR/GROUND FAIL MESSAGE AFTER TAKEOFF. THE AIRCRAFT RETURNED TO ORD AND LANDED WITHOUT INCIDENT. MAINTENANCE REPLACED THE LANDING GEAR ELECTRONIC UNIT. OPERATIONAL CHECKS WERE GOOD.Jul 8, 2011 · N21129 · Emb EMB145XRSDR GLBA20110707FRelay · inoperativePILOT REPORTED THAT UPON GEAR RETRACTION THE RT MAIN GEAR A & B DISAGREEMENT LIGHTS ILLUMINATED. MX REPLACED THE RELAY BOX, SYS OPS CHECKED GOOD.Jul 6, 2011 · N96ZK · Emb EMB120ER
Back to JASC 3230