JASC 3230
Service difficulty reports · 11,175
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 HEEA202412060001Control Panel · inoperativeDURING TAKEOFF FROM HOUMA THE LANDING GEAR WOULD NOT RETRACT.SDR AALA202412030490Target · looseAIRCRAFT WAS GROUNDED: DUE TO REPEATS OF LANDING GEAR DISAGREE ECAM,AND TO AVOID FUTURE DELAYS, CANCELLATION ,AND LENGTHY OTS EVENTS ACCOMPLISH TSM 32-31-00-810-888-A. MAINTENANCE FOUND MISSING SCREW THAT HOLDS TARGET. REPLACED TARGET AND SCREW INSIDE UPLOCK SDR 6CBA2024120224001Solenoid · faultyDURING TAKEOFF FROM KBOS ON A ROUTINE FLIGHT TO KHPN, THE LANDING GEAR FAILED TO RETRACT WITH THE SELECTOR HANDLE STUCK IN THE DOWN POSITION. THERE WERE NO WARNING INDICATORS OR CIRCUIT BREAKERS TRIPPED. THE CREW SAFELY DIVERTED TO KPSM. TECHNICIANS TROUBLESDR CVGA20241126003Landing Gear · faultedNOSE LANDING GEAR FAILED TO EXTEND ON APPROACH. EMERGENCY DECLARED.SDR MDGA202501060001Landing Gear · faultedAFTER TAKE-OFF AND GEAR UP SELECTION THE RED GEAR UNSAFE LIGHT REMAINED ILLUMINATED. THE CREW CYCLED THE GEAR WITH THE SAME RESULT. THEY RETURNED TO THE DEPARTURE AIRPORT AND ON GEAR DOWN SELECTION HAD THREE GREEN INDICATED WITH NO RED UNSAFE LIGHT. THEY LANDESDR AWKA20241118001Squat Switch · faultedAFTER TAKEOFF, THE LANDING GEAR LEVER REMAINED LOCKED IN THE DOWN POSITION. GEAR WOULD NOT RETRACT. TROUBLESHOT ISSUE TO NGL SQUAT SWITCH NOT BEING CLOSED DUE TO PARTIAL SHOCK STRUT EXTENSION. REMOVED LH AND RH NLG WHEELS, CLEANED AND SERVICED STRUT, RE-INSTSDR AALA202411182607Pilot Valve · faultyAIRCRAFT WAS GROUNDED: AFTER TAKEOFF, LANDING GEAR WOULD NOT RETRACT. L/G CTL MESSAGE ON GEAR PAGE IN AMBER. PRIOR TO PUSHBACK, LGCIU 1 FAULT BUT WA SCLEARED WITH MAINTENANCE AND BYTE TESTED OK. RETUIRNED TO FIELD EMEREGNCY DECLARE. AIRCRAFT LANDED WITHOUT INSDR AALA202411157216Pilot Valve · defectiveAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW DUE TO THE FLIGHT CREW REPORTING THAT AFTER TAKEOFF, THE LANDING GEAR WOULD NOT RETRACT ALONG WITH A LANDING GEAR CONTROL ECAM MESSAGE ON GEAR PAGE IN AMBER. THE AIRCRAFT LANDED SDR AALA202411147216Landing Gear · failedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED AND THE AIRCRAFT RETURNED TO DFW DUE TO THE FLIGHT CREW REPORTING THAT AFTER TAKEOFF, THE LANDING GEAR WOULD NOT RETRACT ALONG WITH A LANDING GEAR CONTROL ECAM MESSAGE ON GEAR PAGE IN AMBER. THE AIRCRAFT LANDED SDR SIMA20241113001Landing Gear · faultedLG WOW SYS FAIL EICAS ALERT POPULATED THE EICAS IMMEDIATELY AFTER GEAR RETRACTION. THE NOSE GEAR RETRACTED AFTER THE MAINS HAD FINISHED RETRACTING. WHILE THE NOSE GEAR WAS RETRACTING, WE HEARD METAL GRINDING AND A VERY LOUD BANG WHEN THE NOSE GEAR FINALLY RETRSDR ASAA2024110753734Module · faultyAFTER T/O RAN THE AFTER T/O CHECKLIST AND GEAR HANDLE WENT PAST THE "OFF" DETENT ABOUT 1/2 INCH CAUSING THE NOSE GEAR AND RIGHT MAIN GEAR TO EXTEND AND CAUSE A GEAR DISAGREE. RAN GEAR DISAGREE CHECKLIST AND RESUMED NORMAL FLIGHT WITH NO FURTHER DEFECTS FIRST OSDR IPXA2024110709763Landing Gear · inoperativeGEAR NOT DOWN EICAS WITH CONFIG ANNUNCIATOR ON. HORN GOING OFF. REMOVED AND REPLACED TEST PANEL M10398 IAW SWPM 20-60-06. OPS CHECK PER 27-32-00, 34-12-00, 31-51-00, 34-46-00, 30-11-00, 30-41-00, 26-18-01, 28-41-00-715-359-001, 22-21-00, 21-58-00. OPS CHECK GOSDR AALA202411072840Warning Message · illuminatedAIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: ON GEAR RETRACTION GEAR DISASGREE AND GEAR DOOR MESSAGE ANNUNCIATOR ON EICAS; AIRCRAFT AIR INTERRUPTED BACK TO AND LANDED SAFELY AT MIA. **SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).SDR 4DPA2024110500001Landing Gear · faultedCREW REPORTED- LOWERED LANDING GEAR FOR CCR. GOT EICAS MESSAGE “LG AIR/GND FAIL”. ULTIMATELY, WRH HAS LANDING DISTANCE MULTIPLIED BY 1.7. CCR RUNWAYS TOO SHORT. DIVERTED TO OAK. CORR ACTION- PERFORM TEST AND CLEAN ALL CANNON PLUG. OPS CHECK OK THIS CLEARS THE SDR N6WA2024110402Bracket · corrodedLH MLG RETRACTION ACTUATOR BRACKET HAS CORROSION. REPLACED LH MLG ACTUATOR BRACKET IAW CRJ AMM32-32-05SDR IPXA2024103119675Landing Gear · slow**SUPPLEMENTAL SDR** FULL GEAR RETRACTION TOOK 8 MINS. CLIMB STOPPED AT FL190 FOR 1 MIN AND AIRSPEED LIMITED TO 250KTS UNTIL SUCH. FULL RETRACTION TOOK UNTIL PASSING 10,000 FT. GEAR EXTENSION & FLAP EXTENSION WERE ... PERFORMED PRESSURIZATION CHECK OF CENTER HSDR IPXA2024102919675Landing Gear · slowSDR FILED OPEN. FULL GEAR RETRACTION TOOK 8 MINS. CLIMB STOPPED AT FL190 FOR 1 MIN AND AIRSPEED LIMITED TO 250KTS UNTIL SUCH. FULL RETRACTION TOOK UNTIL PASSING 10,000 FT. GEAR EXTENSION & FLAP EXTENSION WERE.SDR CVGA20241029007B-Nut · leakingIN CLIMB AT 16,000 HYD FLUID LOW LIGHT COME ON, AFTER GRABBING CHECKLIST LIGHT DID GO OUT. WE DID HEAR HYD PUMP COME ON BRIEFLY AFTER LIGHT WENT OUT. DIVERTED TO TEB, PUT GEAR DOWN EARLY, GEAR TOOK LONGER THAN NORMAL AND PUMP SOUNDED STRAINED AND WAS SCREAMINGSDR 3EJA202410280004Uplock Switch · failedWELL, ON APPROACH INTO DAL WHEN WE CALLED FOR “GEAR DOWN“ THE GEAR WAS SELECTED DOWN AND ONLY THE LEFT MAIN GEAR CAME DOWN AND LOCKED. WE WENT AROUND AND TOWER CONFIRMED WHEN WE FLEW OVERHEAD THAT WE ONLY HAD ONE GEAR DOWN. WE DECLARED AN EMERGENCY RAN APPROPRSDR HALA20241024058Spring · faultedAFTER T/O LEFT GEAR UNSAFE LIGHT ILLUMINATE WITH GEAR HANDLE UP. REMOVED AND REPLACED UP LATCH SPRING FOR LEFT MLG DOOR. OPS CHK AND SECURITY CHK OK. OK FOR SVC.SDR GTIA2024102438471Safety Valve · faultyL/G GEAR NOT UPLOCKED ( LANDING GEAR RETRACTION SYSTEM )-R/R LANDING GEAR SAFETY VALVE IAW AMM 32-31-17. LEAK CHECK GOOD AT THIS TIME. PERFORMED NORMAL EXTENTION AND RETRACTION TEST IAW AMM 32-31-00. NORMAL EXTENSION AND RETRACTION TEST GOOD AT THIS TIME. SEE SDR QMLA2024102220137Circuit Breaker · trippedAFTER TAKEOFF, THE LANDING GEAR REMAINED DOWN, I WAS CALLED BY THE CONTROL TOWER, I HAD 3 GREEN LIGHTS, AND THE LANDING GEAR LEVER WAS UP, I PROCEEDED TO MAINTAIN THE CLIMBING SPEED AND RAISED THE LEVER AGAIN STAYING DOWN, TO WHICH I DECIDED TO PROCEED TO THE SDR IPXA202410161016Landing Gear · faulted*SDR FILED OPEN* *AIR TURN BACK* ON TAKE OFF GEAR WOULD NOT RETRACT €ŒGEAR TILT €Œ EICAS MSG AIR TURN BACKSDR CVGA20241016003Landing Gear · faultedWHEN SELECTING LANDING GEAR DOWN, NONE OF THE THREE GREEN LANDING GEAR SAFE LIGHTS ILLUMINATED. THE RED GEAR-HANDLE IN-TRANSIT LIGHT ILLUMINATED NORMALLY. EMERGENCY DELCARED. INSPECTED SQUAT SWITCHES FOR SECURITY AND EASE OF MOVEMENT, CLEANED AND INSPECTED CONSDR AALA202410140281Control Unit · faultedAIRCRAFT WAS NOT GROUNDED: WHEEL N/W STRG FAULT ILLUMINATED AT GEAR RETRACTION, EMERGENCY DECLARED AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE WAS UNABLE TO DUPLICATE FAULT ON GROUND. BSCU 1+2 TROUBLESHOOTING DATA GIVES FAULT CODE: 745. REF TSM 32-51-00-810-SDR 2024F00251Squat Switch · inoperativeLANDING GEAR WOULD NOT RETRACT AFTER TAKE OFF. CORRECTIVE ACTION: TROUBLESHOT LANDING GEAR SYSTEM. FOUND THE NOSE GEAR SQAUT SWITCH NOT MAKING CONTACT WITH TARGET. SERVICED NOSE LANDING GEAR STRUT AS PER MAINTENANCE MANUAL. LANDING GEAR RETRACTION CHECKS CARRISDR JJBA20241014004Torque Link · inoperativeLANDING AIR GROUND FAIL MESSAGE ON TAKEOFF. GEAR DID NOT RETRACT. HOOKED UP PROX SWITCH BREAK OUT BOX AND PERFORMED GEAR SWINGS. FLAGGED DOWNLOCK A RIGHT AND B LH PROX SWITCHES. SLAVED IN BOTH A-RIGHT AND B-LEFT PROX SWITCHES. NLG TORQUE LINKS CENTER BOLT DOESSDR CALA2024100700759Lgciu · faultedLGCIU 1 + 2 FAULT ECAM DISPLAYED. CREW UNABLE TO RAISE LANDING GEAR. ADDED PICTURE OF PFR ACCOMPLISHED BITE OF LGCIU 1 & 2 COMPUTERS TEST OK HAVE LAST LEG FAULTS OF LG CONTROL LEVER (6GA)/LGCIU1(5GA1) ON LG IU 1, SAME LAST LEG FAULT ON LGCIU 2. REPORT PER CSDR R61A2024100400459Safety Pin · handler errorLANDING GEAR NO DISPATCH, GEAR WOULD NOT RETRACT. DECLARED EMERGENCY, LANDED WITHOUT INCIDENT. FOUND NOSE LANDING GEAR SAFETY PIN INSTALLED. REMOVED SAFETY PIN FROM NOSE GEAR.SDR DALA2024100709736Lgciu · malfunctionedSHIP 3319 - ATB - DUE TO CREW NOT BEING ABLE TO SELECT GEAR UP. CORRECTIVE ACTION: REPLACED LGCIU'S IN #1 AND #2 POSITION, REPLACED BOTH PITCH TRIMMER PROXIMITY SENSORS ON THE RT GEAR, AND CHECKED FOR PROPER SERVICING OF STRUT. PERFORMED GEAR SWING TO VERIFY FSDR QXEA2024100300227Selector Valve · malfunctionedFLIGHT 2411. LANDING GEAR LEVER DISAG WARNING LIGHT ON T/O. RAN CHECKLIST. WARNING CLEARED. REMOVED FROM SERVICE. FAULT CODE 32600148. REF W/O 345204, N/R-00001 FOR REPLACEMENT OF THE LANDING GEAR SELECTOR VALVE AND WORK PERFORMED. CHECKS GOOD. RETURNED TO SERSDR VNAA2024093011102Selector Valve · unserviceableGEAR DISAGREE WARNING MESSAGE LANDING GEAR WOULD NOT EXTEND HAD TO MANUALLY EXTEND THE GEAR STEERING INOP CAUTION AS WELL. RESET UNSUCCESSFUL / REMOVED AND REPLACED LANDING’GEAR SELECTOR VALVE IAW CRJ 900 AMM 32-32-10-000/400-801. OPS CHECK GOOD GEAR SWING GOOSDR DXTA2024093000682Squat Switch · faultedAFTER ROTATION GEAR WOULD NOT COME UP. COMPLETED CHECKLISTS AND RECOVERED GEAR DOWN. UNDERWEIGHT LANDING AND EMERGENCY DECLARED FOR POSSIBLE PAX EGRESS. CORRECTIVE ACTION: REMOVED AND REPLACED THE NOSE SQUAT SWITCH ASSEMBLY DUE TO FAILED GEAR RETRACTION, AND ISDR 2024FA0000728Valve · multiple fail5 MONTH OLD EMERGENCY EXTENSION VALVE FAILED OPERATIONAL CHECK, INSTALLED IN NEW CONDITION. RECEIVED AND INSTALLED NEW EMERGENCY EXTENSION VALVE, IN MANUFACTURERS PACKAGE WITH 8130. INSTALLED, INSPECTED RIGGING AND BLED GEAR SYSTEM. PERFORMED INITIAL GEAR SWINSDR R61A2024091800430Uplock Sensor · faultedLOUD AND CONTINUOUS HYDRAULIC THUMPING SOUND OCCURRING FROM NOSE GEAR AREA. THUMPING STARTED RIGHT AFTER GEAR RETRACTION AND CONTINUED UNTIL GEAR WAS EXTENDED. THUMPING WAS HEARD AND FELT AT 3-5 SECOND INTERVALS UNTIL THE GEAR WAS EXTENDED SEVERAL MINUTES LATSDR YENA2024092001283Landing Gear · not reportedFLT#1501, JFK-FLL. 'FLT CREW REPORTED LANDING GEAR MANUALLY EXTENDED'. (SUPPLEMENTAL INFORMATION TO FOLLOW)SDR DXTA2024092000581Downlock Switch · failedLEFT MLG LANDING GEAR RETRACTION: UPON DEPARTURE AND GEAR RECTRACTION, WE RECIVED THE AMBER GEAR DISAGREE L WITH THE YELLOW BLOCK AND BLACK LETTERS ON THE LEFT MAIN GEAR. SECONDARILY WE HAD AN ADC SSEC MISCOMPARE. RAN QRH X2 WHICH LED TO QRH N2 ACCOMPLISHED THSDR UIEA2024091600909Control Module · faultedDURING ALTERNATE GEAR EXTENSION OF THE NOSE AND BODY EICAS GEAR TILT MESSAGE DISPLAYED.(<P>R/R LH BODY GEAR TILT SENSOR (S2653) & RH BODY GEAR TRUCK TILT SENSOR (S2654). R/R LANDING GEAR CONTROL HANDLE MODULE IAW AMM 32-31-01. OPS CHECK GOOD</P>)SDR HNAA2024091700826Control Unit · faultedLANDING GEAR WOULD NOT RETRACT IMMEDIATLY AFTER DEPARTURE MOF RUNWAY. RAR LANDING GEAR CONTROL UNIT IAW AMM 32-32-02-000-801-A. OPS CHECK GOOD.SDR UIEA2024091300908Pseu · faultedGEAR TILT MSG DURING ALTERNATE EXTENSION OF LANDING GEAR. RECEIVED GEAR TILT MESSAGE. GEAR TILT, GEAR DISAGREE, GEAR MONITOR STS MSG(<P>ACCOMPLISHED ALTERNATE EXTENSION SYS TESTS FOR NOSE, BODY AND WING LANDING GEAR IAW B747-8 AMM 32-35-00-735-172, 32-35-00-71SDR YENA2024091101258Landing Gear · malfunctionedFLT#365, BOS- RSW.' (AIRCRAFT DECLARED AN EMERGENCY AND PERFORMED AN AIR TURN BACK TO BOS). 'AFTER T/O: L/G NOT UPLOCKED WHEELS SD PAGE INDICATED AMBER " L/G CTRL" GEAR DID NOT RETRACT; TS PER TSM 32-31-00-810-808-A REPLACED RELAY 62GA PERFORMED MULTIPLE EXTENSDR DALA2024090908876Turnbuckle · out of adjustSHIP 3305 - ATB - DUE TO L/G ECAM FAULT AND GEAR NOT RETRACTING WHEN SELECTED UP. CORRECTIVE ACTION: ADJUSTED LT MLG SHORTENING MECHANISM TURNBUCKLE. PERFORMED GEAR SWING. NO FAULTS. ALL GEAR RETRACT PROPERLY. (5890558)SDR ANCF2024090400688Lgciu · faultedLG LGCIU 1+2 FAULT, REPLACED ELECTRICAL CONNECTORS 26 GA-A AND 28 GA-A IAW ESPM ABS0121-40 REV 50, ESPM 20-48-21-01 REV 50, ASM 32-31-03 SCH 03 P 0001 (SHEET 1/2) AND ASM 32-31-04 SCH 04 P 0001 (SHEET 1/2) . -WERE REPLACED PROX SENS 26GA AND 28GA IAW AMM 32-SDR 2025F00078Landing Gear · inoperativeREPORTED THAT THE LANDING GEAR WOULD NOT EXTEND WHEN GEAR HANDLE WAS PLACED IN THE DOWN POSITION ON APPROACH TO KPHX ON 8-31-2024 WITH A PATIENT ON BOARD. HE WENT TO A HOLDING AREA, MANUALLY EXTENDED THE GEAR AND DID A LOW PASS SO THE TOWER COULD VERIFY GEAR WSDR CALA2024090200529Actuator · failedON DEPT GOT L HYD FLUID ALL FLUID W/ 0/ZERO HYD IND...PTU ON STA TUS PG PER CREW DEBRIEF. SHORTLY AFTER TAKE-OFF AND DURING GEAR RETRACTION, CREW NOTICED L HYD FLUID LOSS TO 40% THEN 0%. LEFT GEAR STAYED DOWN. NOSE GEAR AND RIGHT GEAR RETRACTED STAYING UP. POWSDR MTNA20240830001Landing Gear · failedON FLIGHT 7326 BUF-IND WITH AIRCRAFT 821FX, THE FLIGHT CREW WAS UNABLE TO RETRACT THE MAIN LANDING GEAR ON CLIMB OUT AND DUE TO THIS, COMPLETED AN AIR RETURN TO BUF, DECLARING NO EMERGENCY AND LANDING UNEVENTFULLY. AIRCRAFT IS TO BE FERRIED TO HEAVY MAINTENANCSDR A6WA202408288799Priority Valve · faulted455 ORD-AZO EXPERIENCED A GEAR DISAGREE WHILE DEPARTING ORD. THE CREW RAN THE QRH AND ELECTED TO RETURN TO ORD. AN EMERGENCY WAS DECLARED. AIRCRAFT REMOVED FROM SERVICE. PERFORMED OPS CHECK OF NOSE DOOR IAW AMM 32-22-01 OPS CHECK GOOD. RETRIEVED PSUE CODES FSDR VNAA2024082711103Pseu · unserviceableGEAR DISAGREE (UP POSITION SELECTED) AFTER TAKEOFF, NOSE GEAR INDICATION WAS INTERMITTENT AMBER. / REMOVED AND REPLACED PSEU IAW CRJ 700 AMM 32-61-01-000/400-801. AND RERIGGED PX22 IAW CRJ 700 AMM 32-61-05-820-804-A01-PSA. OPS CHECK GOOD.SDR HALA20240826043Landing Gear · malfunctionedNOSE GEAR DID NO RETRACT ON DEPARTURE WHEN THE GEAR HANDLE WAS MOVED UP. NOSE GEAR UNSAFE LIGHT REMAINED ILLUMINATED. COMPLETED QRH PROCEDURE. GEAR RETRACTED NORMALLY. PERFORM VISUAL INSPECTION LANDING GEAR CONTROL VALVE, RETRACT CYLINDER, BUNGEE, ALSO SERVICESDR PLCA202408230200Switch · out of adjustAFTER TAKEOFF FROM KSAT TO KRDU LANDING GEAR WOULD NOT RETRACT, GEAR HANDLE WOULD NOT MOVE FROM THE DOWN AND LOCK POSITION, FLIGHT CREW DIVERTED BACK TO SAT AND LANDED WITH WITHOUT INCIDENT. MAINTENANCE INSPECTED THE THE AIRCRAFT LANDING GEAR RETRACTION SYSTEM
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