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.
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
Run it at the DuckDB prompt, or in any tool that reads Parquet over HTTPS. More ways to query the release are on Use the data.
SDR DXTA2014040105710Landing Gear · malfunctionedAFTER TAKEOFF, LT MLG DID NOT LOCK UP DISPLAYED RED HASHES. RAN LANDING GEAR DOES NOT LOCK UP CHECK LIST. GEAR CAME DOWN & BACK UP NORMALLY. VISUALLY INSPECTED THE MAIN LANDING GEAR WIRE HARNESS AND SWITCHES PERFORMED SEVERAL RETRACTION AND EXTENTION CYCLESDR DXTA2014033005708Link · out of adjustLEFT MLG FAILED TO FULLY RETRACT AFTER TAKEOFF. TOWER REPORTED GEAR APPROXIMATELY 45 DEGREES RETRACTED. RED GEAR UNSAFE LIGHT ILLUMINATED. LOWERED GEAR HANDLE IAW QRH, ALL GEAR DOWN & LOCKED. REPLACED LINK, LEVER & ROLLER ON LT SIDE STAY ASSEMBLY. PERFORMSDR DXTA2014033005703Uplock Switch · out of adjustTHE RED LANDING GEAR UNLOCK LIGHT REMAINS ILLUMINATED AFTER TAKEOFF WHEN THE LANDING GEAR HANDLE IS PLACED TO THE UP POSITION. THE LIGHT EXTINGUISHES WHEN THE GEAR IS PLACED IN THE DOWN POSITION. FOUND SHOCK STRUT EXTENSION OUT OF LIMITS AND NOSE UPLOCK SWITSDR CA140327012Switch · failed(CAN) ON TAKEOFF, WHEN THE GEAR HANDLE WAS SELECTED TO THE UP POSITION, ALL 3 GREEN GEAR LIGHTS REMAINED ILLUMINATED AND THE GEARS DID NOT RETRACT. THE CREW CARRIED OUT AN AIR TURN BACK AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND A DEFECTIVE MICROSWITCH FSDR ASOA20140327054HActuator · brokenTHE CREW REPORTED THAT THEY HEARD A LOUD SOUND ON GEAR EXTENSION, AND AFTER LANDING WITHOUT INCIDENT, FOUND THE ACTUATOR ASSY ON THE RML GEAR TO BE BROKEN. MAINTENANCE INSPECTED THE ACFT AND R & R THE RMLG LEG AND MANEUVERING ACTUATOR, OPERATIONALLY TESTED WITSDR DXTA2014032705699Landing Gear · unknownDURING MAIN GEAR RETRACTION, FIRST MOVEMENT OF GEAR HANDLE FROM FULL DOWN TO FULL UP, AN ABNORMAL LOUD BANG WAS HEARD COMING FROM THE LOWER FUSELAGE FWD TO CENTER SECTION. RETRACTION SEQUENCE COMPLETELY NORMAL WITH NO ABNORMAL MESSAGES OR INDICATIONS. GEAR SDR CA140327006Downlock · broken(CAN) ON TAKEOFF THE LANDING GEAR FAILED TO FULLY RETACT, WHEN THE GEAR WAS EXTENDED THE RT GEAR FAILED TO LOCKDOWN, THE SOP`S WERE FOLLOWED, GEAR EMERGENCY BOTTLE WAS BLOWN BUT THE RT GEAR SLOWLY COLLAPSED ON LANDING. THE DOWN LOCK HOOK WAS FOUND TO BE BROKENSDR CA140327004Control Unit · malfunctioned(CAN) ON APPROACH, PILOT REPORTED THAT THE LANDING GEAR HANDLE LOCK RELEASE WOULD NOT RELEASE WHEN IN UP POSITION. UPON LANDING, MECHANIC REMOVED LANDING GEAR CONTROL PANEL AND INSTALLED NEW LANDING GEAR CONTROL PANEL IAW AMM TASKS. PERFORMED FUNCTION TEST OFSDR CA140326018Landing Gear · failed(CAN) EXCESIVE NR OF FAILURES WITH THE LANDING GEAR SYS FOR THE PAST 50 DAYS. ON FEB 7, 2014 ON DEPARTURE, AFTER ALL GEARS SHOWED UP AND LIGHT OUT, NOSE GEAR UNLOCKED AND RED ON BOTH PANELS. CREW CYCLED GEAR THEN NOSE GEAR OK, BUT BOTH MAINS WOULD NOT RETRACTSDR AALA20140323004Cylinder · inoperativeDFW, REPEAT ITEM, CREW REPORTED AFTER TAKEOFF RT LG HAD A RED GEAR LIGHT INDICATION. GEAR DOOR OPEN LIGHT WAS INITIALLY OFF BUT THEN CAME ON. TURNED ENG HYD PUMPS ON & BOTH LIGHTS WENT OUT. EMERGENCY DECLARED FLIGHT RETURNED TO DFW LANDED WITHOUT INCIDENT. SDR CA140328001Sequence Valve · failed(CAN) CREW REPORTED THAT AFTER TAKEOFF, THE NOSE GEAR DOORS DID NOT CLOSE POST GEAR RETRACTION. THE GEAR WAS CYCLED IAW CREW QRH AND EXPERIENCED THE SAME RESULT. CREW OPTED TO SELECT GEAR DOWN, DUE TO ICING CONDITIONS, THE FLIGHT DIVERTED. MAINTENANCE ACTISDR QXEA2014031900245Control Panel · malfunctionedDURING DEPARTURE, LT MAIN GEAR RED UNSAFE LIGHT REMAINED ILLUMINATED AFTER GEAR RETRACTION. ALTERNATE GEAR EXTENSION PROCEDURE WAS ACCOMPLISHED FOR LANDING. BOTH GREEN AND RED LT GEAR LIGHTS WERE ILLUMINATED IN FLIGHT. UNABLE TO DUPLICATE ON GROUND, NO PSEUSDR N6WA20140319001Unknown · malfunctionedGEAR DISAGREE & NOSE GEAR TO A LONG TIME TO FALL, SLOW TO EXTEND. PERFORMED LANDING GEAR SWING IAW CRJ700 AMM 32-30-00, NO DEFECTS NOTED AT THIS TIME. NOSE GEAR PROX SWITCH INSPECTED IAW CRJ700 AMM 32-61-05, NO DEFECTS NOTED. BLED NR 3 HYD SYS, NO DEFECTS NSDR CA140410006Control Panel · failed(CAN) DURING DEPARTURE, LT GEAR RED UNSAFE LIGHT REMAINED ILLUMINATED. ALL OTHER INDICATION NORMAL AND GEAR RETRACTED. PERFORMED ALTERNATE EXTENSION FOR LANDING. MAINTENANCE REPLACED THE LANDING GEAR CONTROL PANEL.SDR REXA2014031500291Unknown · malfunctionedON DEPARTURE 100KTS GOT HYD 3 LOW PRESS CAUTION, ONCE IN THE AIR THE GEAR WOULD NOT GO TO UP POSITION, AFTER ABOUT 2-3 MIN GEAR WENT UP. BEFORE COMPLETING QRH WE ALSO HAD GEAR DISAGREE & ANTI-SKID WARNING. QRH COMPLETED & RETURN TO A SAFE LANDING IN YW. DEFSDR SIMA20140312003Relay · failedLANDING GEAR DID NOT RETRACT AFTER TAKEOFF. R & R RELAYS K0352, K0353 & K0453 IAW AMM 20-13-02. PERFORMED NUMEROUS EXTENSION & RETRACTION SYS OPERATIONAL CHECKS IAW AMM 32-30-00. OPERATIONS CHECKED GOOD.SDR SIMA20140311001Electronic Unit · failedAFTER TAKEOFF SELECTED GEAR UP EICAS INSTANTLY WENT FROM DOWN TO UP WITH NO TRANSITION INDICATION. CHECKED RMU, RMU INDICATED DOWN & LOCKED, EICAS INDICATED UP. GEAR POSITION IN QUESTION RAN ABNORMAL LG EXTENSION CHECKLIST, GEAR CAME DOWN WITH GEAR ELEC OVERRSDR CA140304009Selector Valve · failed(CAN) INABILITY TO EXTEND LANDING GEAR.SDR CA140410004Pseu · faulty(CAN) LANDING GEAR RED UNSAFE INDICATION AFTER GEAR SELECTED UP. CREW NOTICED THE RED LIGHTS LATE DURING CLIMB. PSEU FAULT NW CENTER, UNREASONABLY FAR. SENSOR CHECKED OK AND STEERING CHECK OK. COULD NOT DUPLICATE. REPLACED PSEU AS A PRECAUTION.SDR SIMA20140301007Unknown · malfunctionedAFTER TAKEOFF KGCK, SELECTED GEAR UP & HANDLE WOULD NOT MOVE. PRESSED DOWN LOCK REL BUTTON, HANDLE WENT UP BUT NLG SHOWED IN TRANSIT & WOULD NOT RETRACT. ABOUT THE SAME TIME GOT LG AIR & GND POST EICAS. SELECTED LG DOWN GEAR EXTENDED & GOT 3 GREEN INDICATIOSDR CA140318003Motor · failed(CAN) ON APPROACH THE LANDING GEAR WAS SELECTED DOWN THERE WAS NO MOVEMENT OF THE MLG, NO IN TRANSIT LIGHT AND THE CREW RECEIVED A MASTER CAUTION INDICATION. THE CREW PERFORMED AN OVERSHOOT AND CARRIED OUT A MLG MANUAL EXTENSION AND RECEIVED 3 GREEN DOWN AND LSDR HNAA2014022800062Uplock Actuator · damagedDURING GEAR EXTENSION, NOSE AND RT MAIN UP WITH IN TRANSIT AND LT MAIN GEAR RED( UNSAFE) LIGHT ILLUMINATED. PERFORMED ALT. EXTENSION AND LANDED. GEAR PINS INSTALLED AT GATE. JACKED ACFT, SWUNG GEAR. VERIFIED LT GEAR WOULD NOT EXTEND AS COMMANDED. INSPECTED ASDR DXTA2014022805669Unknown · malfunctionedUPON GEAR RETRACTION APPROXIMATELY 10 LOUD BANGING VIBRATIONS WERE FELT THROUGHOUT THE PLANE. SIMULTANEOUSLY ALL 6 GEARS & GEAR DOOR LIGHTS FLICKERED ON & OFF. ALL LIGHTS & VIBRATIONS STOPPED AFTER APPROXIMATELY 15 SECONDS. NORMAL GEAR EXTENSION & LIGHT INDSDR UIEA2014022400081Safety Valve · faultyREF SDR UIEA2014022400080. AT FL 320, SPEED .834 EICAS MESSAGE, GEAR DOOR, RUMBLE WAS FELT. QRH 14.16 COMPLIED WITH. GEAR HANDLE PLACED IN UP POSITION. REPLACED SAFETY VLV IAW AMM 32-33-29-404-006.SDR CA140226013Priority Valve · failed(CAN) FOLLOWING SDR 20140226012, ON FEB 22, 2014, AFTER 3 SUCCESSFUL FLIGHTS THE ACFT EXPERIENCED A SECOND GEAR DISAGREE MESSAGE WITH CONFIRMATION THAT THE NLG DID NOT EXTEND. NLG ALTERNATE EXTENSION WAS USED AGAIN SUCCESSFULLY AND ACFT LANDED WITHOUT INCIDENTSDR CA140226012Selector Valve · failed(CAN) DURING APPROACH, ACFT EXPERIENCED THE GEAR DISAGREE MESSAGE DURING EXTENSION. IT WAS NOTED THAT THE NLG DID NOT EXTEND. NLG ALTERNATE EXTENSION WAS USED AND THE ACFT LANDED WITHOUT INCIDENT. MECHANICS TROUBLESHOT THE ACFT AND REPLACED THE NLG SELECTORSDR CA140226011Selector Valve · failed(CAN) GEAR DISAGREE WARNING ON GEAR RETRACTION. COMBINED WITH STEERING INOPERATIVE CAUTUION MSG QRH COMPLETED. MANUAL GEAR EXTENSION HANDLE PULLED. EXTENSION HANDLE WILL NOT STOW. R & R HANDWHEEL CONTROL UNIT IAW AMM 32-51-01. CALIBRATION CHECK GOOD IAW AMSDR DXTA2014022105662Valve · out of adjustFOLLOWING REAR RETRACTION, LT MAIN GEAR ILLUMINATED RED & REMAINED ON UNTIL GEAR HANDLE WAS PLACED TO DOWN. NORMAL THREE GREEN INDICATION FOLLOWED. UPON INVESTIGATING THE LT GEAR, NOTED THE GAP ON THE REVERSING VLV BETWEEN THE PLUNGER FLANGE & VLV BODY WAS MSDR REXA2014022000228Landing Gear · obstructedGEAR UP DISAGREE, RAN THE QRH CHECKLIST & RECEIVED 3 GREEN RETURNED TO DTW, 2 MAIN GEAR SHOWED DOWN WHEN HANDLE SELECTED UP. COMPLIED WITH PA 05-018 REV K SCENARIO 1. REMOVED SNOW & ICE CONTAMINATION. PERFORMED GEAR SWINGS IAW AMM 32-30-00. CHECKED RIGGINGSDR REXA2014022000227Landing Gear · obstructedRIGHT MAIN GEAR DID NOT COME UP AFTER TAKEOFF. QRH PROCEDURE WORKED. PERFORMED FUNCTIONAL CHECK OF LG IAW AMM 32-30-00, ALL CHECKED NORMAL. INSPECTED LG FOR DAMAGE OR CONTAMINATION, NOTHING FOUND, ALL CHECKED GOOD. SEE NON-ROUTINE CARDS FOR WORK DETAILS. SDR REXA2014022000226Landing Gear · obstructedGOT GEAR DISAGREE AFTER TAKEOFF WHEN RETRACTING GEAR. RAN QRH & GEAR WAS DOWN & LOCKED. THE RT MLG WAS NOT IN AGREEMENT. COMPLIED WITH PA 05-018 REV K SCENARIO 1, FOUND SNOW & ICE CONTAMINATION ON GEAR, REMOVED SNOW & ICE. PERFORMED GEAR SWINGS IAW AMM 32-SDR CALA2014022000220Release Cable · defectiveNLG EMERGENCY RELEASE CABLE WILL NOT EXTEND MORE THAN 8 INCHES, THEN WILL NOT RETRACT. R & R NLG RELEASE CABLE IAW MM 32-35-21. R & R RT MAIN RELEASE CABLE IAW MM 32-35-00. PERFORMED ADJUSTMENTS & TESTS IAW MM 32-34-00, OPERATIONS CHECKED GOOD. PERFORMED GESDR REXA2014021500206Uplock · malfunctionedGEAR DISAGREE AFTER TAKEOFF, MSG CLEARED. JUST PRIOR TO GEAR DISAGREE RECEIVED A STEERING INOPERATIVE MSG THAT CLEARED WITH RESET IAW QRH. R & R NLG UP LOCK ASSEMBLY IAW AMM 32-33-05. PERFORMED EXTENSION & RETRACTION TEST IAW AMM 32-30-00-720-801. OPERATIOSDR SWIA201436387Unknown · malfunctionedON DEPARTURE RT MLG DID NOT RETRACT. PERFORMED QRH PROCEDURE & STILL DID NOT RETRACT THE GEAR. FLT 6330 COULD NOT DUPLICATE, REPLACED LG MODULE ASSEMBLY IAW AMM. PN 120-38594-501, SN ON 279896-316, SN OFF 120078, PN 120-61110-001, SN ON 505060 & SN OFF 2179SDR IU6R2014FA0000067Housing · brokenMETERING BODY BROKEN IN HALF.SDR IU6R2014FA0000066Housing · brokenMETERING BODY BROKEN IN HALF.SDR DXTA2014021005644Circuit Board · faultyAFTER TAKEOFF THE LG FAILED TO RETRACT WHEN THE GEAR HANDLE WAS SELECTED TO THE UP POSITION. THE TWO MAIN GEAR DOORS OPENED, 2 RED LIGHTS, BUT THE MAIN GEAR FAILED TO MOVE. THE GEAR HANDLE LIGHT WAS IN FLASHING MODE. WE CYCLED THE GEAR ONCE WITH THE SAME RSDR A6WA201441119Uplock · malfunctionedAFTER TAKEOFF, GEAR SELECTED UP, RECEIVED GEAR DISAGREE MASTER WARNING FOR RT MLG & RT MLG SHOWED RED DASHES, APPROXIMATELY 5 SECONDS AFTER GEAR HANDLE UP, MANUAL RELEASE WAS USED. COMPLIED WITH QRH, LANDING WAS NORMAL, BRAKING WAS NORMAL & LANDED AT APPROXIMSDR RU3A20140207004Landing Gear · malfunctionedRT MLG FAILED TO FULLY RETRACT. LG CB POPPED RED LIGHT IN GEAR HANDLE REMAINED ON. MANUALLY EXTENDED GEAR.SDR AMCR2014020602Flex Hose · kinkedDURING GEAR SWING, AFTER UPLOCK ACTUATOR REPLACEMENT, NOTED THAT THE BRAKE HYDRAULIC HOSE FROM FORWARD SPAR TO THE TRUNNION BRACKET ON TOP OF THE RT MLG WAS KINKING DURING THE UPSWING AT ABOUT 30 DEGREES UP FROM THE DOWN AND LOCKED POSITION. AS THE GEAR PROGRSDR DXTA2014020505638Unknown · malfunctionedAFTER TAKEOFF & GEAR RETRACTION, GEAR UNLOCK & HYD PRESS ANNUNCIATOR LIGHTS REMAINED ON. ALL NORMAL INDICATIONS AFTER SELECTING GEAR DOWN. JACKED ACFT & PERFORMED EXTENSION & RETRACTION TEST IAW AMM 32-30-00. PERFORMED UP LOCK INSPECTION & TEST IAW AMM 32-3SDR TSAA20140203002Shaft · dirtyFLIGHT 25 OGG HNL. DURING APPROACH LANDING GEAR WAS PUT IN DOWN POSITION, ALL RED & GREEN LIGHTS ILLUMINATED. EMERGENCY DECLARED & ATC VISUALLY CONFIRMED LANDING GEAR DOWN. ACFT LANDED UNEVENTFULLY, PINNED GEARS & TAXIED BACK. FOUND GEAR LEVER SHAFT WITH RSDR SWIA201436229Unknown · malfunctionedAFTER TAKEOFF WITH GEAR HANDLE IN UP POSITION GEAR FAILED TO RETRACT. RAN QRH, GEAR THEN BEGAN TO RETRACT. NOSE & RT MAIN WERE UP & LOCKED, LT MAIN STAYED DOWN. FLT 5294 INSPECTED LT GEAR ASSEMBLY NO DAMAGE FOUND. SWUNG GEAR MULTIPLE TIMES, COULD NOT DUPLICSDR REXA2014013000153Unknown · malfunctionedLANDING GEAR DID NOT EXTEND BY NORMAL OPERATION. AFTER PULLING THE EMERGENCY EXTENSION HANDLE RECEIVED DOWN & LOCK INDICATIONS.SDR HYIA20140414061Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE OEM 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. THIS UNIT HAS BEEN SCRAPPED & A REPLACEMENSDR HYIA20140414060Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE, OEM 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. THIS UNIT HAS BEEN SCRAPPED & A REPLACEMESDR HYIA20140414059Drag Brace · crackedAT SCHEDULED INSPECTION, NLG DRAG BRACE, OEM 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. THIS UNIT HAS BEEN SCRAPPED & A REPLACEMESDR I5EA2014013010Landing Gear · malfunctionedLANDING GEAR FAILED TO RETRACT, FLIGHT RETURNED TO DEPARTURE. TROUBLESHOT, CHECKED SENSOR LINKAGE FOR GROUND SPOILER AND LINKAGE FOR GROUND SPOILER SHUTOFF VALVE WITH NO DEFECT NOTED. GEAR SWUNG THREE TIMES, PRODUCED NO DEFECTS AS NOTED. THIS WAS A REPOSITIONSDR CA140218009Selector Valve · failed(CAN) LANDING GEAR WOULD NOT RETRACT AFTER TAKEOFF, RETURNED TO FIELD. MAINTENENCE TROUBLESHOOTING DETERMINED THE LANDING GEAR SELECTOR VALVE FAILED. SOLENOID COIL OHM MEASUREMENT OUT OF TOLERANCE. SELECTOR VALVE REPLACED, ACFT RETURNED TO SERVICE.SDR CALA2014012990263Unknown · malfunctionedDUAL LGCIU FAILURE 1 & 2, GEAR COULD NOT BE EXTENDED WITH GEAR HANDLE, TRIED SEVERAL TIMES, USED ALT METHOD TO EXTEND GEAR. JACKED AIRCRAFT & PERFORMED NUMEROUS GEAR RETRACTION & EXTENSIONS. OPERATIONS CHECKED GOOD, ALL FLIGHT DECK INDICATIONS NORMAL & CORRE
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