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 DXTA2016101106316Control Unit · failedON DEPARTURE, LANDING GEAR HANDLE WOULD NOT MOVE TO UP POSITION. UNABLE TO RETRACT GEAR. UNABLE TO RETRACT GEAR. WITH A MULTI METER CHECK FOR 28VDC AND GROUND AT THE GEAR CONTROL ASSY WITH AIRCRAFT IN AIR MODE POWER AND GROUND PRESENT, BUT SOLENOID WON'T PUSDR 3EJA20161004002Landing Gear · malfunctionedINITIALLY GEAR RETRACTED FINE, ABOUT 5 MINUTES INTO FLIGHT HYDRAULIC PRESSURE LIGHT CAME ON AND RED GEAR UNLOCKED LIGHT CAME ON. JET SHOOK BAD, SELECTED GEAR DOWN, THREE GREEN INDICATED SHAKING WENT AWAY. LANDING UNEVENTFUL.SDR MASA2016100212433Brushes · brokenGEAR DISAGREE CAUTION WITH MAIN GEAR WARNING LT MLG. REMOVED AND REPLACED THE BROKEN WHEEL BIN BRUSHES FROM LT GEAR PATHSDR AWKA201610100002Switch · failedDURING LANDING GEAR EXTENSION, FLIGHT CREW NOTED 3 GREEN GEAR POSITION INDICATIONS ALONG WITH A RED UNLOCK LIGHT ILLUMINATED. WHILE IN A HOLDING PATTERN, THE RED UNLOCK LIGHT EVENTUALLY EXTINGUISHED. FLIGHT CREW ACCOMPLISHED THE EMERGENCY GEAR BLOW DOWN PROCEDSDR CALA2016100300712Door · dirtyGEAR DID NOT COME UP AFTER TAKEOFF, ALL GREEN IN THE DOWN POSITION CLEANED MANUAL EXTENSION DOOR AND SWT REF MM32-34-00-100-801C1. ACP OPERATIONAL CHECKS REF MM32-32-00-710-801 AND 32-34-00-730- 801. LANDING GEAR EXT AND RETRACTION OPERATES NORMALLY.SDR PNSA2016092901Swivel · brokenHYDRAULIC LIGHT ILLUMINATED WHEN GEAR SELECTED UP ON TAKEOFF. FOUND RT MLG DOWNLOCK SWIVEL BROKEN.SDR JJBA20160924013Landing Gear · failedDURING LANDING NLG FAILED TO EXTEND AND LANDED. OPEN.SDR K11A2016092291501Cable · out of adjustON TAKEOFF, LANDING GEAR WOULD NOT RETRACT, FOLLOWED COM PROCEDURE, CHAPTER 32, PAGE 8.SDR AALA201609239001Stay · faultedFLIGHT CREW REPORTED RECIEVEING A LANDING GEAR NOT DOWNLOCKED AND WHEEL NOSE WHEEL STEERING FAULT AND DECLARED AN EMERGENCY. THE AIRCRAFT LANDED AT TPA SAFELY AND WAS TOWED TO THE GATE. AIRCRAFT WAS GROUNDED. MAINTENANCE REPLACED LEFT MAIN LANDING GEAR SIDE SDR QXEA2016091900587Actuator · bypassingAT TAKE OFF WHEN GEAR HANDLE WAS SELECTED UP, THE NOSE GEAR YELLOW DOOR LIGHT AND RED NOSE LIGHT REMAINED ILLUMINATED. NON NORMAL VIBRATION AND NOISES WERE NOTED. INDICATED NOSE GEAR STILL DOWN. KEPT AIR SPEED BELOW 195K. RETURNED TO FIELD. NO AN OVERWEIGHT LSDR AALA201609199037Priority Valve · defectiveAIRCRAFT WAS GROUNDED: ON TAKEOFF RETRACTING THE LANDING GEAR ECAM GEAR DOORS NOT UP. RECYCLED THE GEAR GOT THE SAME ECAM. AIRCRAFT RETURNED TO DEPARTURE. R & R GREEN PRIORITY VALVE IAW AMM 29-11-33-401 LEAK AND OPS CHECKED GOOD. PERFORMED LANDING GEAR FUSDR QXEA2016091300579Landing Gear · malfunctionedRIGHT MAIN GEAR FAILED TO RETRACT. PERFORMED ALTERNATE EXTENSION AND RETURNED TO FIELD. LANDING UNEVENTFUL. FERRIED FOR REPAIRS. AIRCRAFT STILL OUT OF SERVICE FOR REPAIRS.SDR 2017FA0000079Arm · brokenPILOT REPORTED IT WAS ON, OR JUST AFTER TOUCHING DOWN, HE FELT THE RT MLG COLLAPSE CAUSING THE RT WING TIP TO DRAG ON THE RWY. THE SIDE-LOADING ON THE LT MLG CAUSED IT AND THE NLG TO COLLAPSE AS WELL. PILOT INITIALLY REPORTED A GREEN LIGHT PRIOR TO LANDING ISDR VNAA2016090800003Selector Valve · faultyGEAR DISAGREE, ANTI-SKID, AND PARKING BREAK SHUT OFF VALVE MESSAGES AFTER TAKE OFF. THE CREW RETURNED TO FIELD AND LANDED WITHOUT INCIDENT. MAINTENANCE TROUBLESHOT AND REMOVED AND REPLACED THE MAIN LANDING GEAR SELECTOR VALVE. PERFORMED CHECKS IAW THE AMM. TSDR MYWA201609090001Unknown · malfunctionedWHEN GEAR HANDLE WAS SET TO OFF, AFTER TAKEOFF NOSE GEAR EXTENDED. AIRCRAFT FLEW WITH GEAR POSITION LEVER IN THE UP POSITION.SDR ASMF201610015Warning Light · illuminatedAIRCRAFT RETURNED DURING CLIMB, THE RED LIGHT OF NOSE LANDING GEAR TURNED ON, WITH THE LANDING GEAR LEVER IN UP POSITION. DURING MAINTENANCE REVISION, THE NLG LOCK PIN WAS FOUND INSTALLED; AT PLATFORM, THE NLG LOCK PIN WAS REMOVED IAW AMM 32-21-00, ALL CORRECTSDR FDEA201609013105Cable · damagedAFTER RAISING GEAR THE RT MAIN GEAR INDICATOR ON PRIMARY AND SECONDARY GEAR INDICATED RED. QRH PROCEDURES AND BOTH INDICATED NORMAL, GREEN. CONTINUED TO DESTINATION. INSTALLED 2 NEW CABLES RT MAIN GEAR POSTION FOLLOW UP CONTROL CABLE, GEAR UP.SDR FDEA201609013100Unknown · malfunctionedFLIGHT TEST, FT AM 4.73 ALT GEAR EXTENSION, ALT GEAR EXTEND SWITCH SELECTED DOWN THE ALT GEAR C/B POPPED, 5-5. C/B RESET AFTER 2 MINUTES. ALT GEAR EXTEND SWITCH RESELECTED FOR MORE THAN 2 SECONDS, ALT GEAR DID NOT EXTEND. C/B, F-5, STAYED RESET.SDR 19AA2016F00000Pin · looseON APPROACH TO LANDING LT MAIN GEAR LIGHT WOULD NOT ILLUMINATE. A GO AROUND WAS INITIATED AND THE AIRCRAFT DEPARTED THE AIRPORT TRAFFIC AREA. NUMEROUS EMERGENCY GEAR EXTENSIONS WERE PERFORMED WITH THE SAME RESULT. A LANDING WAS ATTEMPTED WHILE PUMPING THE ESDR SWIA201642484Uplock Hook · out of adjustRETURNED TO THE FIELD WITH RT MAIN GEAR DISAGREE WARNING MSG. MAINTENANCE ADJUSTED THE RT MLG UPLOCK HOOK. OPS GOOD.SDR 2016FA0000411Rod End · detachedJACKED ACFT AND INVESTIGATED NOSE GEAR FOR NO GEAR DOWN INDICATION. FOUND NOSE GEAR DOWN AND LOCKED BY BUNGEE SPRING. FOUND ROD END DETACHED FROM NOSE GEAR RETRACT ACTUATOR. ROD END ON THE ACTUATOR CONTROLS DOWN LOCK AND UNSAFE INDICATION FOR THE NOSE GEAR SDR SWAA2016082455083Lock · crackedNOSE LANDING GEAR LOCK LINK MECHANISM CRACKED. R & R THE NLG LOCK ASSEMBLY IAW AMM.SDR 2016FA0000383Bearing · failedAFTER TAKE OFF, THE LANDING GEAR WAS RETRACTED & THE PILOT HEARD A LOUD POP. PILOT DETERMINED THE NOSE GEAR WAS NOT ETRACTED. CONTINUED FLIGHT TO THE DESTINATION. AFTER LOWERING THE MLG, THE NLG WAS NOT EXTENDED. DURING LANDING, THE NOSE LOWERED AND CONTINSDR AALA20160822002Selector Valve · faultedAFTER TAKE OFF, MLG WOULD NOT RETRACT. DECLARED AN EMERGENCY AND RETURNED TO DEPARTURE WITHOUT FURTHER INCIDENT. THE AIRCRAFT WAS GROUNDED. REPLACED THE LANDING GEAR SELECTOR VALVE IAW AMM 32-31-51. SYSTEM OPS CHECKED NORMAL IAW AMM 32-32-00-710-801.SDR 2016FA0000419Control Valve · shortedWHEN ATTEMPTING NORMAL HYDRAULIC EXTENSION OF LANDING GEAR WITH THE SWITCH, HEARD A RAPID BANGING FROM NOSE GEAR. RED GEAR UNLOCKED LIGHT FLICKERED. LANDING GEAR WOULD NOT UNLOCK FROM RETRACTED POSITION. HYD PRESSURE ANNUNCIATOR DID NOT ILLUMINATE. RETURNESDR MGOR20160831001Cylinder · brokenPILOT REPORTED NOSE GEAR PARTIALLY DROPPED IN FLIGHT WITH GEAR LEVER IN UP POSITION. NOSE GEAR WOULD NOT EXTEND OF RETRACT. PILOT CYCLED GEAR AND RECEIVED THREE GREEN GEAR INDICATION AND LANDED WITHOUT INCIDENT. UPON INITIAL VISUAL INSPECTION OF LANDING GEAR FSDR AALA20160819003Valve · out of adjustDURING CLIMB LANDING GEAR RETRACTED NORMALLY BUT EXTENDED UNCOMMANDED WHEN GEAR HANDLE WAS PLACED IN THE OFF POSITION. EMERGENCY DECLARED. LANDING UNEVENTFUL. THE AIRCRAFT WAS GROUNDED. MAINTENANCE ADJUSTED GEAR SELECTOR VALVE IAW 32-31-00. ACCOMPLISHED SUCCSDR SWAA2016081854898Link · crackedNOSE LANDING GEAR LOCK LINK ASSEMBLY CRACKED. R & R NOSE GEAR LOCK LINK ASSEMBLY IAW MM.SDR AALA201608199003Selector Valve · faultedDURING APPROACH, THE FLIGHT CREW REPORTED THAT THE GEAR FAILED TO EXTEND AND HAD TO ACCOMPLISH AN ABORTED APROACH. DURING THE GO AROUND THE FLIGHT CREW RECYCLED THE GEAR HANDLE AND THE GEAR CAME DOWN AND LOCKED. THE AIRCRAFT LANDED WITH NO FURTHER INCIDENT. SDR AALA201608199002Lever · faultedDURING APPROACH, THE FLIGHT CREW REPORTED THAT THE GEAR FAILED TO EXTEND AND HAD TO ACCOMPLISH AN ABORTED APROACH. DURING THE GO AROUND THE FLIGHT CREW RECYCLED THE GEAR HANDLE AND THE GEAR CAME DOWN AND LOCKED. THE AIRCRAFT LANDED WITH NO FURTHER INCIDENT.SDR C77A20160816002Uplock · failedNLG UNCOMMANDED DOWN WITH NO ABNORMAL EICAS INDICATION. R & R NOSE LANDING GEAR UPLOCK IAW AMM 32-32-03. OPS TEST OF LANDING GEAR EXTENSION & RETRACTION SYSTEM PERFORMED IAW AMM 32-33-01. OPS CHECKED GOOD.SDR SWIA201642429Pseu · failedGEAR DISAGREE AFTER EXTENDING THE GEAR FOR LANDING. INITIALLY ALL GEAR WERE DOWN AND GREEN BUT THEN THE NOSE GEAR GREEN INDICATION WENT OUT AND THE GEAR DISAGREE MSG WAS THEN DISPLAYED. CREW DID A GO AROUND AND CYCLED THE GEAR AND ALL GEAR STAYED GREEN. RESDR AALA20160812004Interface Unit · faultyAIRCRAFT WAS GROUNDED. EMERGENCY DECLARED. LANDING UNEVENTFUL. DURING APPROACH, LANDING GEAR WOULD NOT EXTEND. GO AROUND INITIATED. QRH PROCEDURE ACCOMPLISHED WITHOUT RESOLUTION. LANDING GEAR EXTENDED MANUALLY. MAINTENANCE ACCOMPLISHED FUNCTIONAL CHECK OSDR BKEA201608110001Landing Gear · malfunctionedDURING A ROUTINE FLIGHT SHORTLY AFTER DEPARTING AND CLIMBING THROUGH 3000 FT, NOTICED SPEED TAPE HAD TURNED RED. IMMEDIATELY LOOKED TO THE EICAS SCREEN AND SAW THAT THE
LEFT MAIN GEAR WAS INDICATING A GEAR POSITION STUCK IN TRANSIT. A RED BOX INDICATED THISSDR FDEA201608072833Leg Assy · defectiveLANDING GEAR WOULD NOT RETRACT IN SYS 1 OR SYS 2. FOLLOWED ECAM AND QRH PROCEDURES. GEAR HANDLE WOULD NOT GO PAST MID-POINT. PERFORMED BITE CHECK ON PROXIMITY DETECTOR UNIT REF MM 32-61-00, FAULT BL IS DISPLAYED. R&R LT MLG LEG ASSEMBLY PER WORK CARD 32110SDR FDEA201608072832Spring · failedLEFT MAIN GEAR INDICATED UNSAFE UPON RETRACTION. ACCOMPLISHED CHECKLIST, RETURNED GEAR TO SAFE DOWN INDICATIONS, UNEVENTFUL LANDING. IDENTIFIED PARTS LANDING GEAR EXTENSION. FOUND LT MLG UPLOCK CRANK EXTENSION SPRING BROKEN, REF IPC 32-34-02-01, FIG. 1, ITSDR CA190513016Cam · broken(CAN) 4317 HAS ENCOUNTERED A RH MLG ALTERNATE EXTENSION CAM FAILURE WHILE PERFORMING OPERATIONAL CHECK ON LG RETRACTION SYSTEM. THE SUBJECT AIRCRAFT IS UNDER C-CHECK MAINTENANCE, WHILE PULLING THE MLG ALTERNATE RELEASE HANDLE IN THE FLIGHT COMPARTMENT CEILING SDR FDEA201608062827Landing Gear · lack of lubeLANDING GEAR FAILED TO RETRACT AFTER TAKEOFF, IN POSITION DETECTOR, SYSTEM 1, SWITCHED TO POSITION DETECTOR 2 AND ATTEMPTED TO RETRACT WITH NO SUCCESS. REF TSM 32-61-00, CHECK PROXIMITY BOX FOR FAULTS, FOUND BL, FAULT. CLEARED FAULT AND TESTED PROXIMITY SENSSDR DJFA20160805001Uplock · malfunctionedCREW EXECUTED AND AN EMERGENCY CHECKLIST DUE TO ONLY THE MLG EXTENDING ON APPROACH TO LANDING. THE TOWER CONFIRMED ON THE MLG EXTENDED. AFTER RUNNING THE EMERGENCY CHECKLIST, CREW WAS ABLE TO EXTEND THE NLG. AIRCRAFT LANDED WITHOUT INCIDENT. REPLACED NLG USDR SWIA201642399Priority Valve · failedNLG DID NOT RETRACT AFTER TAKEOFF. REMOVED AND REPLACED NLG PRIORITY VALVE IAW AMM. SWUNG GEAR AND NO FAULTS FOUND. OK FOR SERVICE AT THIS TIME. P/N ON 4622 SNON 1298A P/N OFF 4622 SNOFF 1398ASDR CVGA20160804001Uplock · crackedWHILE BEING VECTORED BY ATC FOR VISUAL APPROACH TO DESTINATION, THERE WAS AN UNCOMMANDED FREE FALL EXTENSION OF AT LEAST 1 OF THE LANDING GEAR AND A THUMPING RESULTING FROM THE HYDRAULIC SYSTEM TRYING TO RETRACT IT BACK INTO POSITION. RECOGNIZING THE SITUATIOSDR QXEA2016080200518Control Panel · failedLANDING GEAR LOCK RELEASE LEVER STUCK AND WOULD NOT ALLOW GEAR LEVER TO GO DOWN. NOTED THAT THE LOCK RELEASE LEVER WOULD MOVE WITH ONLY DOWN MOTION (NO SIDE PRESSURE). GEAR DID COME DOWN WITHOUT INCIDENT. LANDING UNEVENTFUL. REMOVED AND REPLACED LANDING GEASDR CA190513018Cam · broken(CAN) DURING NIGHT HALT INSPECTION (WALK AROUND). RH MLG DOOR FAILED TO OPEN, FOUND THE RH MLG ALTERNATE EXTENSION CABLE AND CAM BROKEN. REPLACED CAM ASSEMBLY AND CABLE, A/C RTS (TC# 20190513018)SDR SWIA201642369Warning Message · illuminatedAIRCRAFT RETURNED TO THE FIELD WITH A GEAR DISAGREE MESSAGE.SDR CALA2016072895588Relay · malfunctionedON APPROACH AT 2000 AGL, GEAR HANDLE WAS PUSHED TO THE DOWN POS AND NOTHING HAPPENED. EMERGENCY DECLARED ON FOURTH ATTEMPT, GEAR CAME DOWN REPLACED RELAY 48GA AND CONNECTOR ON 49GA. WIRING SHAKEDOWN AND OPERATIONAL CHECK OF SAFETY VALVE IAW AMMSDR CALA2016072895587Landing Gear · malfunctionedLANDING GEAR INDICATION RIGHT MAIN NOT DOWN AND LOCKED. GO AROUND AFTER WHILE DOWNLOCK OK. GROUND SCAN OF BOTH LGCIUS AND ALSO TESTS OF LGCIU. NO FAULTS DETECTED. BITE CHECKED WITH MCDU TO ENSURE GEAR NOT DOWN FOR LANDING WARNING OPERATIVE TEST OK.SDR SWIA201642347Pseu · malfunctionedDURING DEPARTURE, GEAR DISAGREE ALL THREE GEAR WOULD NOT RETRACT. R & R THE PSEU IAW AMM. PERFORMED SEVERAL GEAR SWINGS WITH NO ABNORMALITIES AND NO FURTHER DEFECTS NOTED AT THIS TIME. PN OFF 8-953-05-SNON-D262; PN OFF 8-953-04-D395.SDR SWAA2016080254447Valve · inoperativeON TAKEOFF GEAR RETRACTED NORMALLY WHEN HANDLE LOWERED TO OFF POSITION. RIGHT MAIN RED RIGHT GEN LIGHT ILLUMINATED IAW CHECKLIST GEAR HANDLE RAISED TO UP, LIGHT EXTINGUISHED ON LANDING. GEAR EXTENDED NORMALLY, ALL LANDING GEAR LIGHT INDICATING NORMAL. R & R SDR SWIA201642348Landing Gear · malfunctionedNLG DISAGREE. HAD TO USE THE EMERGENCY EXTEND HANDLE. GEAR DID EXTEND WITH MANUAL HANDLE PULLED.SDR AALA20160724007Landing Gear · malfunctionedDURING CLIMB LANDING GEAR FAILED TO RETRACT. INDICATION SHOWED ALL GEAR DOWN WITH RED/DISAGREE LIGHTS ILLUMINATED. EMERGENCY DECLARED. LANDING UNEVENTFUL. AIRCRAFT WAS GROUNDED. MAINTENANCE ACCOMPLISHED BITE CHECK PROCEDURE IAW TASK 32-09-00-810-801 WITH N
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