JASC 3230

Service difficulty reports · 11,178

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 SWIA201437692Landing Gear · stuckGEAR DISAGREE, LT MAIN STUCK. RAN QRH AND LT MAIN EXTENDED AFTER SEVERAL GEAR CYCLES OF HANDLE. REMOVED MLG SELECTOR VALVE AND MLG PRIORITY VALVE IAW AMM.May 21, 2014 · N937SW · Cndair CL6002B19SDR IPXA2014052383012Warning Light · false activationAFTER TAKE OFF AND GEAR RETRACTED, AFTER A MINUTE RECEIVED AN AMBER DOOR LIGHT AND RED UNIT LIGHT ON LEAR LIGHT PANEL. ACCOMPLISHED NLG RETRACTION IAW MM 32-31-00-0501. ALL INDICATIONS NORMAL IN BOTH SYS 1 AND 2. NO DEFECTS NOTED. ACCOMPLISHED GVI OF NOSEMay 21, 2014 · N122UP · Airbus A300F4622RSDR SWIA201437676Selector Valve · failedHAD TO CYCLE THE LANDING GEAR TWICE TO GET THE NLG TO EXTEND. REPLACED THE NLG GEAR SELECTOR VALVE. GROUND OPS AND LEAK CHECKED GOOD IAW AMM. PREFORMED MANUAL AND EMERGENCY EXTENSION AND RETRACTIONS OPS CHECKED GOOD.May 21, 2014 · N915SW · Cndair CL6002B19SDR 29GA30332051714Landing Gear · malfunctionedAFTER GEAR UP SELECTION, LEFT MAIN GEAR REMAINED IN THE DOWN POSITION, GREEN, RT MAIN GEAR AND NOSE WHEEL RETRACTED, NO LIGHTS. SELECTED GEAR DOWN HYDRAULIC PUMP CYCLES ON AND OFF ALL THREE GEAR IN GREEN LANDED FLIGHT, IDLER LIGHT OPEN, REMAINED ILLUMINATED May 17, 2014 · N303AG · Saab 340BSDR USAA2014051900006Unknown · malfunctionedAFTER TO, THE NOSE GEAR DOOR DID NOT CLOSE WITH GEAR UP. RECYCLED GEAR, NOSE GEAR DOOR VERY SLOW TO CLOSE, THEN OPERATIONS WERE NORMAL. UPON LANDING, LGCIU DISAGREE ECAM MOMENTARILY DISPLAYED, THEN BACK TO NORMAL. FOUND NO CURRENT FAULTS DISPLAYED. ACCOMPLMay 16, 2014 · N805AW · Airbus A319132SDR SWIA201437556Landing Gear · failedMLG DID NOT RETRACT. OPENMay 15, 2014 · N270YV · Emb EMB120ERSDR SWIA201437545Relay · failedLANDING GEAR WOULD NOT RETRACT. REPLACED RELAY BOX AND HANDLE.May 12, 2014 · N581SW · Emb EMB120ERSDR DXTA2014051205768Selector Valve · failedLANDING GEAR WOULD NOT RETRACT, INDICATION IN TRANSIT WITH NO GEAR UP INDICATION. REMOVED NR 2 & NR 3 MLGSELECTOR VALVES IAW AMM 32-31-13. INSTALLED NR 2 & NR 3 SELECTOR VALVES IAW AMM 32-31-13. PERFORMED SATISFACTORY OPS & LEAK CHECKS IAW AMM 32-30-00 & 32May 11, 2014 · N130QS · Bombdr BD7001A11SDR SWIA2014051637603Control Module · malfunctionedDURING TAXI, RECEIVED GEAR DISAGREEMENT ON THE B SYSTEM RT MLG. REPLACED THE LANDING GEAR CONTROL MODULE AIW AMM.May 11, 2014 · N270YV · Emb EMB120ERSDR SWIA201437544Selector Valve · malfunctionedGEAR DISAGREE MESSAGE, NOSE GEAR DID NOT EXTEND. CYCLED GEAR AND ALL 3 GEAR EXTENDED NORMALLY. REPLACED NLG SELECTOR VALVE IAW AMM..May 11, 2014 · N937SW · Cndair CL6002B19SDR 29GA201405120002Landing Gear · slowDURING GEAR RETRACTION, GEAR TOOK ABOUT TWO MINUTES TO RETRACT. PERFORMED LANDING GEAR EXTENSION/RETRACTION ADJUSTMENT TEST, OPS CHECKED GOOD.May 9, 2014 · N413XJ · Saab 340BSDR CA140517001Control Panel · failed(CAN) LANDING GEAR DID NOT RETRACT WHEN SELECTED UP, AIR TURNBACK PERFORMED, UNEVENTFUL LANDING. MAINTENANCE FOUND THE LANDING GEAR SELECT PANEL FAULTED. PANEL REPLACED AND ACFT RETURNED TO SERVICE.May 8, 2014 · Bombdr DHC8401SDR QXEA2014050800398Actuator · bypassingON LANDING GEAR EXTENSION, ON APPROACH THE NOSE GEAR DOORS TOOK LONGER THEN NORMAL TO INDICATE CLOSED ALL OTHER GEAR INDICATION WERE NORMAL. LANDING UNEVENTFUL. NLG LOCK ACTUATOR BYPASSING AT A HIGH RATE ROBBING DOOR ACTUATOR OF HYD PRESSURE. NLG LOCK ACTUAMay 8, 2014 · N436QX · Bombdr DHC8402SDR DXTA2014050505765Valve · failedDURING RETRACTION GEAR AFTER TAKEOFF, LT MAIN GEAR RED GEAR INDICATOR REMAINED ILLUMINATED. COMPLIED WITH GEAR SPEED LIMITS, EXECUTED ABNORMAL CHECKLIST. GEAR DOWN INDICATIONS PRIMARY & SECONDARY FUNCTION NORMALLY. REPLACED THE LT MLG UPLOCK SWITCH & NON-REMay 6, 2014 · N897QS · Raythn HAWKER900XPSDR USAA2014050600014Link Pin · corrodedALI & MLG LLP LIGHT CORROSION ON RT MLG RETRACTION LINK PIN. REPLACED RT MLG RETRACTION LINK PIN IAW AMM 32-11-11-400-806-A.May 5, 2014 · N277AY · Airbus A330323SDR USAA2014050600013Link Pin · corrodedALI & MLG LLP LIGHT CORROSION ON RT MLG RETRACTION LINK PIN. REPLACED RT MLG RETRACTION LINK PIN IAW JOB CARD 33-3211-9-0068.May 5, 2014 · N277AY · Airbus A330323SDR USAA2014050600012Link Pin · corrodedALI & MLG LLP LIGHT CORROSION ON LT MLG RETRACTION LINK PIN. REPLACED LT MLG RETRACTION LINK PIN IAW AMM 32-11-11-400-806-A.May 5, 2014 · N277AY · Airbus A330323SDR USAA2014050600011Link Pin · corrodedALI & MLG LLP LIGHT CORROSION ON LT MLG RETRACTION LINK PIN. REPLACED LT MLG RETRACTION LINK PIN IAW AMM 32-11-11-400-806-A.May 5, 2014 · N277AY · Airbus A330323SDR USAA2014050500015Downlock · obstructedAT GEAR RETRACTION, RECEIVED NOSE GEAR UNLOCKED INDICATION. FOLLOWING ECAM RECYCLED GEAR BUT INDICATION REMAINED. MAIN GEAR INDICATIONS WERE NORMAL. REMOVED OBSTRUCTION FROM NLG DOWN LOCK.May 4, 2014 · N555AY · Airbus A321231SDR CA140605001Selector Valve · binding(CAN) LT AND RT MLG FAILED TO RETRACT AFTER TAKEOFF. WHILE PREPARING FOR ALTERNATE EXTENSION, RT MLG RETRACTED. REPLACEMENT OF SECONDARY MLG SELECTOR VALVE DUE TO BINDING DURING OPS IAW MM, TASK NR 29-21-06-000-801 AND 29-21-06-400 801. LANDING GEAR PRIMARY May 3, 2014 · Bombdr DHC8400SDR CA140507004Pulley · seized(CAN) DURING ROUTINE RAMP INSPECTION AND WHILE OPERATING THE MLG ALTERNATE RELEASE HANDLE IN THE COCKPIT, THE ENGINEER FELT THE HANDLE WAS NOT COMING OUT AS USUAL. TROUBLESHOOTING REVEALED THAT THE LT MLG FORWARD DOOR ACTUATOR END PULLEY WAS SEIZED, NOT ALLOWIMay 3, 2014 · Dhav DHC8102SDR DXTA2014050505761Switch · failedNOSE WOW AMBER LIGHT ON AFTER TAKOFF, DURING GEAR EXTENTION OBTAINED THREE GREEN INDICATIONS & MAINS IN STILL IN AIR MODE NORMAL & NOSE IN GROUND. NOSE WHEEL STEERING FAIL AMBER CASE LIGHT WAS THEN DEALT WITH & LANDED WITH NOSE WHEEL STEERING OFF. AFTER STOPMay 3, 2014 · N546QS · Gulstm GVSPG550SDR QXEA2014050300364Selector Valve · bindingAFTER GEAR RETRACTION, THE LT AND RT DOOR AMBER LIGHTS WITH THE LT AND RT RED GEAR UNSAFE LIGHTS REMAINED ILLUMINATED. FOLLOWED THE ALTERNATE GEAR EXTENSION CHECKLIST TO EXTEND THE GEAR. WHILE RUNNING THE CHECKLIST, RT GEAR EVENTUALLY CAME UP AND LOCKED, AMay 3, 2014 · N415QX · Bombdr DHC8402SDR HNAA2014050200146Relay · malfunctionedAFTER TAKEOFF, NOSE GEAR RED UNSAFE LIGHT REMAINED ON AFTER SELECTED UP. R & R RELAY 3261-510.May 2, 2014 · N912HA · Dhav DHC8102SDR SWAA2014060228561Actuator · faultyDIVERSION, RED & GREEN NOSE GEAR LIGHT ILLUMINATED WITH GEAR HANDLE IN UP POSITION. R & R NLG LOCK ACTUATOR IAW MM.May 1, 2014 · N788SA · Boeing 7377H4SDR R61A201405010620Landing Gear · malfunctionedCREW REPORTED THAT THE NOSE GEAR FAILED TO RETRACT. CREW PERFORMED ALTERNATE GEAR EXTENSION, DECLARED AN EMERGENCY AND RETURNED TO DEPARTURE. PASSENGERS DID NOT BRACE, CREW LANDED WITHOUT INCIDENT AND STOPPED ON TAXIWAY. ACFT WAS TOWED TO GATE. OPENMay 1, 2014 · N191WQ · Bombdr DHC8402SDR DXTA2014042805745Cam · wornAFTER TAKEOFF, GEAR WOULD NOT RETRACT. GEAR HANDLE WOULD NOT MOVE. JACKED AIRCRAFT. FOUND NLG STRUT SWITCH CAM WORN. REMOVED AND INSTALLED NEW SQUAT SWITCH CAM. VERIFIED RIGGING OF NLG SQUAT SWITCH. LANDING GEAR OPS CHECKED GOOD. DOWNJACKED AIRCRAFT. Apr 25, 2014 · N946QS · Cessna 750SDR DXTA2014042505741Cam · damagedDURING GEAR RETRACTION, RT MLG RETRACTED NORMALLY WHILE NOSE & LT MLG REMAINED DOWN & LOCKED. RED UNLOCK LIGHT REMAINED ON ALONG WITH GREEN LOCKED NOSE & LT MLG LIGHTS. IAW CHECKLIST DIRECTIONS, GEAR HANDLE WAS SELECTED DOWN & RT GEAR EXTENDED & RED UNLOCK Apr 24, 2014 · N921QS · Cessna 750SDR JIKA2014042401Motor · failedDURING VISUAL APPROACH, SELECTED MLG DOWN, LANDING GEAR FAILED TO EXTEND WHICH RESULTED IN GEAR UNSAFE LIGHT ILLUMINATING. RECYCLED GEAR WITH SAME RESULT, FURTHER TROUBLESHOOTING REVEALED THE GEAR RELAY CIRUCIT BREAKER TRIPPED. RESET CIRCUIT BREAKER & TRIEDApr 24, 2014 · N131GP · Beech C99SDR CALA2014042590905Landing Gear · malfunctionedCREW REPORTS NLG WILL NOT RETRACT AFTER TAKEOFF. RETURN TO FIELD, OVERWEIGHT LANDING.Apr 24, 2014 · N416UA · Airbus A320232SDR SWIA201437291Actuator · failedDURING GEAR RETRACTION, LEFT MAIN GEAR DISAGREEMENT LIGHT WOULDN'T EXTINGUISH. CYCLED GEAR, LIGHT WENT OUT. PASSED FUNCTIONAL FLIGHT. R & R LT MLG UPLOCK - UNLOCKING ACTUATOR AND ADJUSTED UPLOCK LINK IAW AMM.Apr 23, 2014 · N233SW · Emb EMB120ERSDR SWIA201437249Control Module · failedAFTER TAKEOFF, RETRACTED LANDING GEAR AND HAD A LT MAIN GEAR DISAGREEMENT. RAN QRH AND GEAR RETRACTED NORMALLY. R & R LANDING GEAR RELAY BOX AND REPLACED LANDING GEAR CONTROL MODULE IAW AMM. CHECKED GAPS OF LT MLG DOWNLOCK PROXIMITY SENSORS IAW AMM. CYCLED Apr 22, 2014 · N233SW · Emb EMB120ERSDR K11A2014042291701Latch · out of adjustAFTER TAKEOFF, UNABLE TO RAISE LANDING GEAR. NO EMERGENCY PROCEDURES TAKEN, RETURNED DEPARTURE. ADJUSTED LANDING GEAR ANTI-RETRACTION LATCH RIG AND OP'S CHECKED GOOD IAW AMM 32-23-1. PERFORMED LANG GEAR SWING OP'S CHECKED GOOD IAW AMM 32-30-00.Apr 22, 2014 · N917CK · Doug DC915FSDR DXTA2014041405728Uplock Switch · inoperativeRIGHT MAIN GEAR WOULD NOT INDICATE UP. COMPLIED WITH QRH PROCEDURES. R & R RT MLG NR 2 UPLOCK SWITCH IN THE AFT POSITION IAW AMM 32-10-11. PERFORMED EXTENSION & RETRACTION FUNCTIONAL TESTS IAW AMM 32-30-00. OPS CHECKED GOOD.Apr 11, 2014 · N743QS · Gulstm 200SDR KY7A20140411001Centering Cam · malfunctionedPILOT REPORTED THAT NOSE GEAR WOULD NOT EXTEND VIA NORMAL EXTENSION PROCEDURES. EMERGENCY EXTENSION PROCEDURE USED TO EXTEND MLG. MX FOUND NOSE GEAR CENTERING CAM WORN & THEREFORE NOSE GEAR WAS NOT CENTERING DURING RETRACTION & BINDING IN WW. CAM WAS REPLACEApr 11, 2014 · N9993R · Piper PA31350SDR VNAA2014041100010Selector Valve · failedCREW REPORTED GEAR DISAGREE WARNING MESSAGE AFTER LANDING GEAR SELECTED UP. RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT, R & R MLG SELECTOR VALVE AND PERFORMED CHECKS IAW AMM. ACFT RELEASED FOR SERVICE.Apr 11, 2014 · N230PS · Cndair CL6002B19SDR N6WA20140411001Warning System · activatedLANDING GEAR DISAGREE WARNING MSG UPON RETRACTION. DEFERRED GEAR RETRACTION SYS ON DMI IAW MEL 32-30-01 CAT A. LG PINS INSTALLED & SAFETY WIRED IN PLACE.Apr 11, 2014 · N656CA · Cndair CL6002C10SDR MASA2014041131024Landing Gear · unwanted deployINADVERTENT GEAR EXTENSION AT 250 KNOTS. COMPLIED WITH LANDING GEAR EXTENSION AND RETRACTION. OPS CHECKED GOOD.Apr 11, 2014 · N923FJ · Cndair CL6002D24SDR DXTA2014041105726Valve · malfunctionedAFTER TAKEOFF, THE GEAR HANDLE WOULD NOT COME UP. THE PIN NEVER RELEASED & THE GEAR LIGHTS REMAINED GREEN. AMBER WOW INCOMPARABLE CAS MESSAGE CAME ON & REMAINED UNTIL LANDING, LANDING WAS NORMAL. POWERED ACFT & FOUND NO FAULTS ON EICAS. RANG OUT ALL SQUATApr 10, 2014 · N317QS · Cessna 680CESDR CA140409007Hose · failed(CAN) AFTER LANDING AND DURING A 180 DEGREE TURN AT RUNWAY END FOR BACK TRACK TO EXITING TAXIWAY, FLIGHT CREW RECEIVED A NR 3 HYDRALIC SYS LOW PRESSURE CAUTION MESSAGE, NR 3 HYDRALIC FLUID QTY WAS OBSERVED AT 0 PERCENT. FLIGHT CREW SHUTDOWN NR 3 HYD SYS AND TApr 8, 2014 · Cndair CL6002D24SDR CALA2014041400437Switch · out of adjustLANDING WOULD NOT RETRACT AFTER TAKEOFF. ALL 3 GREEN & RED LIGHT ILLUMINATED WITH GEAR LEVER UP. ALL GEAR DOWN & LOCKED GREEN ONLY WITH GEAR LEVER DOWN. FOUND MANUAL EXTENSION ACCESS DOOR OPEN. DOOR POPS OPEN WHEN TRYING TO CLOSE. ADJUSTED DOOR SWITCH IAWApr 8, 2014 · N39475 · Boeing 737924ERSDR QXEA2014040700290Filter · unknownLT & RT MAIN GEAR FAILED TO RETRACT AFTER TAKEOFF. HYD PRESSURE NORMAL. GEAR INHIBIT SWITCH WAS IN NORMAL. GEAR EXTENDED DURING ALTERNATE GEAR EXTENSION CHECKLIST. LANDING UNEVENTFUL. COMPLIED WITH FIM TASK 32-00-00-810-809. OPS TEST WAS SATISFACTORY. Apr 7, 2014 · N451QX · Cndair CL6002B19SDR SIMA20140407002Uplock · failedAFTER TAKEOFF WE HEARD A BANGING CONTINUOUSLY, SOUND COMING FROM THE NOSE GEAR. SUSPECT NOSE TIRE OR GEAR DOOR, RECEIVED NOSE IN TRANSIT LIGHT INTERMITTENTLY. LG EXTENDED NORMALLY. R & R NLG UPLOCK BOX IAW AMM 32-33-07. PERFORMED OPERATIONAL CHECK OF LG EXTApr 7, 2014 · N616AE · Emb EMB145LRSDR DXTA2014040705719Squat Switch · damagedAFTER TAKEOFF, THE GEAR HANDLE WOULD NOT MOVE TO THE RETRACT POSITION. ABOUT TWO MINUTES LATER, RECEIVED AN AMBER WOW INCOMPARABLE CAS MESSAGE. BEFORE LANDING THE CAS MESSAGE CLEARED. DID NOT TRY TO RETRACT GEAR AT THAT TIME. GEAR REMAINED DOWN WITH THREEApr 6, 2014 · N317QS · Cessna 680CESDR CA140408005Selector Valve · failed(CAN) LANDING GEAR SELECTOR LEAKING INTERNALLY IN "DOWN" POSITION. CAUSES HYDRAULIC PUMP TO CYCLE EXCESSIVELY ON GROUND AFTER PROLONGED GROUND OPERATIONS. CAS "HYDRAULICS" ANNUNCIATOR TO ILLUMINATE REQUIRING GEAR SWING TO RESET.Apr 5, 2014 · Pilats PC1247SDR SWIA201437012Selector Valve · failedGEAR DISAGREE WITH NOSE GEAR NOT COMING UP. REPLACED NLG SELECTOR VALVE IAW AMM.Apr 5, 2014 · N779CA · Cndair CL6002B19SDR DXTA2014040405713Landing Gear · malfunctionedNOSE GEAR DID NOT RETRACT AFTER TAKEOFF. INDICATED GREEN WITH RED UNLOCK ILLUMINATED. LOWERED HANDLE GEAR INDICATED ALL THREE GREEN WITH NO RED UNLOCK, LANDED NORMALLY. JACKED AIRCRAFT, RAN GEAR NUMEROUS TIMES, COULD NOT DUPLICATE. CLEANED UP LOCK SWITCHES Apr 3, 2014 · N306QS · Cessna 680CESDR AMCR2014040705Fitting · crackedMAINTENANCE NOTED HYDRAULIC FLUID WAS ON FLOOR UNDER RT MAIN LANDING GEAR WHEEL WELL. INSPECTION REVEALED THE SOURCE TO BE A CRACKED UPLOCK ACTUATOR FITTING, OTBD END. WHEN B-NUT WAS REMOVED, DISCOVERED A .1250" CRACK ON THREADED PORTION OF ACTUATOR. BOTH TApr 3, 2014 · N716DV · Cessna 525CSDR REXA2014040300342Priority Valve · failedWHEN SELECTING GEAR DOWN GOT GEAR DISAGREE & NOSE DOOR OPEN WARNING MSG. MSG CAME ON 3 - 5 SEC AFTER GEAR SELECTION, WE RAN THE QRH & AFTER CYCLING THE GEAR WITH ALL PUMPS ON, THE GEAR CAME DOWN & LOCKED NORMALLY. TROUBLE SHOT LG SYS IAW PA 05-018 REV K SCENApr 3, 2014 · N8800G · Cndair CL6002B19SDR SWIA201436961Latch · unsecureRIGHT MAIN GEAR DID NOT RETRACT, CYCLED THE GEAR AND IT RETRACTED NORMALLY. INSPECTED & SECURED RT/OTBD GEAR LATCH, ADJUSTED RT/MLG SEQUENCE VALVES ON BOTH RT/FWD GEAR DOORS. PERFORMED GEAR SWINGS WITH NO DEFECTS NOTED.Apr 2, 2014 · N563SW · Emb EMB120ER
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