JASC 3231
Service difficulty reports · 2,249
Reports filed under 3231 · Landing Gear Door Retract Section, 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 = '3231' 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 = '3231' 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 UPS04241783Support Fitting · corrodedINSPECTION TYPE: C, NLG DOOR LINKAGE ATTACH FITTING CORRODED. REPLACED FITTING AND RIG CHECKED RIGHT HAND DOOR.SDR ABXA040031Bellcrank · crackedRIGHT MAIN LANDING GEAR DOOR CENTER HINGE BEAM ASSEMBLY HAD THE LOWER FITTING CRACKED AT THE INBOARD SIDE AT FASTENER. REMOVED AND REPLACED RIGHT MAIN LANDING GEAR DOOR CENTER HINGE BELLCRANK AND OPS CHECKED IAW B767 MM 32-12-01-4 AND 32-12-00-0.SDR AUS20040001Rod · sheared(AUS) LT NOSE LANDING GEAR DOOR OPERATING ROD BROKEN IN AREA LOCATEDADJACENT TO LOWER WITNESS HOLES.SDR AALA20040005Door · openPHL EN ROUTE PHL-ORD VIBRATIONS AND LOUD NOISE COMING FROM NOSE GEAR AREA. RETURNED PHL AND LANDED WITHOUT INCIDENT. FOUND NOSE GEAR DOORS DOWN AND OPEN. INSPECTED NOSE GEAR DOORS AND NO DAMAGE FOUND. CLOSED DOORS AND RE-DEPARTED. SYSTEM GROUND CHECKED NSDR CA031218001Sequence Valve · damaged(CAN) JUST AS AC STARTED TO TAXI CREW NOTED LOSS OF ALL HYD FLUID IN SYSTEM A. A/C SHUT DOWN AND PUSHED BACK INTO PARKING SPOT. LEAK DETERMINED TO BE COMING FROM THE RT MLG DOOR SEQUENCE VALVE. BODY OF VALVE FOUND SPLIT. A/C UNLOADED, VALVE CHANGED, GEAR SWSDR ABXA030475Arm · wornRED GEAR UNSAFE LIGHT CAME ON AFTER GEAR RETRACTION WITH RT GEAR DOOR LIGHT ON FLIGHT ENGINEER'S PANEL. RECYCLED GEAR, ALL INDICATIONS NORMAL. MAINTENANCE FOUND DOOR ROLLER OUT OF ADJUSTMENT AND AFT ARM WORN. REPLACED ARM, ADJUSTED MAIN GEAR DOOR UPLATCH MESDR HNAA0300080Control Rod · brokenLT AFT GEAR DOOR DID NOT CLOSE AFTER GEAR RETRACTION.SDR PCAA0312146Relay · failedON APPROACH, NLG WOULD NOT EXTEND NORMALLY. AFTER ATTEMPTING FLT MANEUVERS TO EXTEND GEAR, ALTERNATE EXTENSION SYSTEM WAS USED & A/C LANDED SAFELY. MAINT DISCOVERED AN INOPERATIVE NOSE DOOR SEQUENCING VALVE & REPLACED IT. A/C TEST FLOWN & RETURNED TO SERVICSDR DXTA200300167Arm · malfunctionedAFTER SELECTING GEAR UP, THE RIGHT GEAR WOULD NOT INDICATE UP, HAD RED GEAR DISAGREEMENT LIGHT. REMOVED LT & RT MAIN GEAR DOOR ASSEMBLY ARMS AND INSTALLED NEW ARMS OF SUPERCEDED P/N'S. PERFORMED MAIN GEAR DOORS OUTBOARD AND INBOARD RIGS AND OPS CHECKS. GEARSDR ABXA040022Fitting · crackedRIGHT MAIN LANDING GEAR DOOR RETRACT FITTING CRACKED NEAR RIGHT SIDE KEEL BEAM. REMOVED AND REPLACED BELLCRANK FITTING IAW B767 MM 32-12.SDR ABXA030444Fitting · crackedRIGHT MAIN LANDING GEAR DOOR RETRACT FITTING CRACKED NEAR RIGHT SIDE KEELBEAM. CRACK LENGTH .7500 INCH FROM FASTNER HOLE TO EDGE OF FITTING. REPLACED BELLCRANK FITTING.SDR BAQA090302Solenoid Valve · leakingSOLENOID VALVE LEAKING. REPLACED WITH SERVICEABLE UNIT.SDR SWIA200312530Rod End · out of adjustRIGHT GEAR DOOR REMAINS OPEN AFTER GEAR SELECTOR UP. VISUALLY VERIFIED THAT GEAR WAS UP WITH DOORS OPEN. RED INTRANSIT LIGHT IS REMAINING ON. ADJUSTED ACTUATOR ROD END (LENGTHENED 1 TURN) PER32-32-10 AND ADJUSTED UPLOCK TARGET PER MM 32-61-01. OPS CHECKS GSDR MEX2003497Linkage · out of adjustAIRCRAFT RETURNED DUE TO A STRONG VIBRATION WITH NOSE LANDIG GEAR UP AND NORMAL INDICATIONS. TECHNICAL PERSONNEL DETECTED BOTH NOSE LANDING GEAR FORWARD DOORS OPENED. MECHANISM WAS CHECKED IAW MM 32-22-01, FINDING IT CORRECT. RIGHT NOSE LANDING GEAR LINKAGESDR CA031020004Priority Valve · malfunctioned(CAN) BEFORE LANDING (GEAR DISAGREE) MSG CAME ON AND NOSE GEAR WOULD NOT EXTEND. ALTEXTENSION USED AND GEAR DOWN AND LOCKED. REPLACED NOSE GEAR PRIORITY VALVE AND GEAR SWING CARRIED OUT AND ALL NORMAL.SDR 03281657Selector Valve · inoperativeDURING CLIMB CREW RECEIVED A NOSE GEAR DOOR OPEN MESSAGE. CREW RETURNED TO FIELD AND LANDED UNEVENTFULLY, NO EMERGENCY WAS DECLARED. PASSENGERS WERE DEPLANED AT GATE. MAINTENANCE PERSONNEL REMOVED AND REPLACED THE NOSE GEAR SELECTOR DOOR VALVE. A SATISFACTSDR CA031015003Link · broken(CAN) A LOUD BANG WAS HEARD UPON GEAR RETRACTION. ONCE GEAR WAS RETRACTED A STRONG VIBRATION WAS FELT. WHEN GEAR EXTENTED, VIBRATION WENT AWAY. RETURNED TO YYC FOR A NORMAL LANDING. RT NOSE LANDING GEAR DOOR DOG LINK FOUND BROKEN. LINK REPLACED, SWING CARRIEDSDR SWIA200312451Connector · disconnectedRETRACTED GEAR AFTER TAKEOFF AND NOSE GEAR DOOR AURAL WARNING SOUNDED. RETURNED TO DFW. FOUND CANNON PLUG FOR NOSE DOOR SELECTOR VALVE DISCONNECTED. RECONNECTED CANNON PLUG. OPS CHECK GOOD IAW MM 33-22-20.SDR C2XA03CL145Solenoid Valve · faultyIAH FLIGHT NR 7631, THE CREW REPORTED THE NOSE GEAR DOOR WAS STUCK OPEN AFTER GEAR RETRACTION. THE AIRCRAFT RETURNED TO IAH AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND REPLACED THE NOSE LANDING GEAR DOOR SOLENOID VALVE. OPERATIONAL CHECKSSDR VNAA0307007Control Rod · failedDURING CRUISE FLIGHT FROM CHS TO PHL THE FLIGHT CREW EXPERIENCED AN AIR NOISE COMING FROM THE FRONT OF THE AIRCRAFT. AFTER CONSULTING WITH MAINTENANCE CONTROL THE FLIGHT CREW DIVERTED TO PIT. THE AIRCRAFT LANDED WITHOUT INCIDENT. MAINTENANCE INSPECTED THE ASDR DHL2003801085Uplock · lack of lubeAFTER GEAR RETRACTION GEAR DOOR NOT LATCHED LIGHT STAYED ILLUMINATED. WHEN PUTTING THE GEAR HANDLE IN UP LATCH CHECK POSITION LIGHT WENT OUT. VISUALLY INSPECTED RIGHT GEAR DOOR AND UP LATCH MECHANISM. NO DEFECTS NOTED. LUBED UP LATCH MECHANISM PER M/M 32-3SDR ARWA20030705Spring · brokenLOG PAGE 102010. AFTER TAKEOFF, DOORS NOT LATCHED LIGHT ILLUMINATED. FOUND BROKEN SPRING AT RT MAIN LANDING GEAR DOOR CONTROL VALVE MECHANISM. REPLACED SPRING IAW MM 32-32-7, PERFORMED GEAR SWING IAW MM 32-30-0; FOUND NORMAL SYSTEM.SDR DHL2003801083Mechanism · lack of lubeAFTER LANDING GEAR RETRACTION, DOOR NOT LATCHED AND RIGHT DOOR UNSAFE LIGHT ILLUMINATED 3 TIMES AND THEN EXTINGUISHED. VISUALLY INSPECTED RIGHT GEAR DOOR UP LATCH MECHANISM, NO DEFECTS NOTED. LUBED MECHANISM, PERFORMED TEST OF UP LATCH AS PER M/M 32-31-4, CHSDR DHL2003801004Cylinder · out of adjustUPON LANDING GEAR RETRACTION DOORS NOT LATCHED AND LEFT DOOR UNSAFE LIGHTS ILLUMINATED APPROPRIATE ABNORMAL PROCEDURE PERFORMED LIGHTS REMAINED ON GEAR NOT LATCHED LIGHT ILLUMINATED IN CVG PATTERN RIGHT DOOR UNSAFE LIGHT ILLUMINATED. ADJUSTED LEFT GEAR DOOR ASDR ABXA030188Roller · out of adjustFOUND GEAR UPLATCH CHECK GEAR DOOR OPEN LIGHT AND RIGHT MAIN UNSAFE LIGHT ILLUMINATED. RECYCLED GEAR AS PER ABNORMAL PROCEDURE. GEAR UPLATCH CHECK SATISFACTORY. UPON INSPECTION, FOUND RIGHT UPLATCH ROLLER NEEDED ADJUSTED. ADJUSTED DOOR ROLLER CLEARANCES ANSDR SWIA200312054Sequence Valve · failedON DEPARTURE ON GEAR RETRACTION LEFT GEAR WOULDN`T COME UP ON FIRST ATTEMPT WITH BOTH LT AND RT A AND B RED INDICTAION LIGHT ON BOTH A AND B GREEN LIGHT ON. LEFT GEAR DOOR DID NOT APPEAR TO OPEN. CYCLED GEAR AND GEAR RETRACTED. ADJUSTED LEFT GEAR INBOARD DOSDR SWIA200312026Sequence Valve · lack of lubeLEFT MAIN GEAR REQUIRED THREE ATTEMPTS BEFORE RETRACTING. IT APPEARED THAT THE INBOARD GEAR DOOR WAS NOT OPENING. CYCLED LANDING GEAR NUMEROUS TIMES WITHOUT DEFECT. CLEANED AND LUBRICATED SEQUENCE VALVE AND PLUNGERS ON ALL GEAR. OPS CHECK GOOD.SDR SWIA200311976Mechanism · damagedHYDRAULIC SYSTEM NR 3 PRESSURE BLEEDS OFF ALLOWING THE NOSE DOOR TO OPEN IN FLIGHT. REMOVED AND REPLACED RIGHT NOSE LANDING GEAR ''DOOR OPERATION MECHANISM'' PIVOT BOLT FOR CAM ROLLER. ALSO CLEANED AND LUBED ASSOCIATED HARDWARE. OPERATIONAL CHECKS GOOD IAW SDR DHL2003754004Rod · out of adjustIN CRUISE FLIGHT AT FL 310, INTERMITTENT BANGING NOISE HEARD BENEATH COCKPIT FLOOR AND ACCOMPANIED BY NOSE GEAR DOOR ANNUNCIATOR LIGHT. ADJUSTED LEFT AND RIGHT NOSE LANDING GEAR WHEEL WELL DOOR ACTUATION ROD, LEFT AND RIGHT FORWARD AND AFT DOOR STOPS IAW B727SDR ARWA20030403Arm · brokenAFTER GEAR RETRACTION NOISE AND VIBRATION FROM NOSE GEAR AREA. POST FLIGHT INSPECTION FOUND GEAR DOOR ARM BROKEN WITH DAMAGE TO FUSELAGE AT DOOR HINGE AREA. CUT OUT DAMAGED AREA AND FABRICATED DOUBLER REPAIR IAW DC8 SRM 53-2-1 FIG 7 PAGE 111. REMOVED AND RESDR DHL2003745010Switch · out of adjustRIGHT MAIN DOOR ANNUNCIATOR ILLUMINATED IN FLIGHT. ABNORMAL PROCEDURE COMPLETED. LIGHT EXTINGUISHED. PLACED RT MAIN DOOR ANNUNCIATOR ON MEL 32-1. DMI 12479 AIRCRAFT OK FOR SERVICE. REF DMI 12479 RIGHT MAIN DOOR ANUNNCIATOR INOPERATIVE. FOUND RIGHT GEAR DSDR HNAA0300017Spring · brokenNR 2 MLG AFT INBOARD GEAR DOOR CAME OPEN IN FLIGHT. FOUND DOOR ACTUATOR ROD AND ALT EXTENSION SPRING BROKEN. REPLACED ROD AND SPRING.SDR CXU2003F00000Accumulator · failedEND PLUG IN HYDRAULIC ACCUULATOR DEPARTED RELEASING HYDRAULIC FLUID AND PRESSURE. AIRCRAFT TACH READS 3679.2.SDR DHL2003720003Door · lack of lubeNOSE GEAR WOULD NOT EXTEND ACCOMPLISHED ABNORMAL PROCEDURE AND NOSE GEAR EXTENDED. LUBRICATED ALL DOOR LATCHES AND PERFORMED GEAR SWING NUMEROUS TIMES IAW B-M/M 32-30-00. NO DEFECTS NOTED.SDR DLM90030236Door · openAIRCRAFT HAD AN AIR TURNBACK. UPON GEAR RETRACTION, NOSE GEAR MADE A LOUD NOISE AND CONTINUED TO SPIN. NO GEAR OR GEAR DOOR LIGHTS. GEAR ALSO VIBRATED. ONCE AT GATE MAINTENANCE FOUND THE LEFT NOSE GEAR DOOR OPEN. RESECURED NOSE GEAR DOOR.SDR VZG2003F00000Control Valve · inoperativeNOSE LANDING GEAR WOULD NOT EXTEND WITH THE LANDING GEAR HANDLE PLACED IN THE DOWN POSITION. TROUBLESHOT LANDING GEAR AND FOUND THE NOSE GEAR DOOR CONTROL VALVE INOPERATIVE NOT ALLOWING THE GEAR DOOR TO OPEN. NOSE GEAR DOORS WOULD OPEN WHEN GROUND HANDLE WASSDR C2XA03CL063Actuator · slowCVG FLIGHT#2695 THE CREW REPORTED THE NOSE GEAR DOORS WOULD NOT CLOSE ON CLIMBOUT.THE AIRCRAFT RETURNED AND LANDED WITHOUT INCIDENT.MAINTENANCE INSPECTED AND REPLACED THE RIGHT NOSE GEAR DOOR ACTUATOR.OPERATIONAL CHECKS WERE GOOD.SDR GTIA030122Door · openDEN - FLT 980 - UPON ROTATION AND GEAR UP, ENCOUNTERED VIBRATION IN NOSE WHEEL AS IF DOOR STAYED OPEN. ON TAXI, IN RIGHT NOSE GEAR DOOR WAS OPEN. INSPECTED NOSE GEAR DOOR, LINKAGES/STRUT/TORQUE LINKS. NO DEFECTS NOTED. TESTED NOSE GEAR DOOR LOCKS BY PULLINSDR C1HA200396003Switch · malfunctionedDURING TAXI IN LAS NOSE GEAR DOOR LIGHT ILLUMINATED. OPENED NOSE GEAR DOORS AND INSPECTED DOOR LOCK SWITCH. ADJUSTED NOSE GEAR DOOR ADJ. STRUT & OPS CHECKED DOORS IN REF. TO M/M CH 32-22-01 OPS NORMALSDR 03FDEA00184Door · malfunctionedDURING GEAR RETRACTION, THE RT GEAR DOOR LIGHT AND PILOTS GEAR DOOR WARNING LIGHT REMAINED ILLUMINATED. RECYCLED GEAR IAW RED TABS AND LIGHTS EXTINGUISHED. OPERATED RIGHT DOOR FOR MAIN GEAR WITH GROUND RELEASE HANDLE OPERATES NORMAL IAW M/M 32-62-011-5.SDR 00082Door · inoperativeAIRCRAFT DEPARTED, PILOT REPORTED GEAR DOORS DID NOT FULLY CLOSE, DIVERTED FOR MAINTENANCE. MAINTENANCE PERFORMED SEVERAL GEAR SWINGS SYSTEM CHECKED GOOD.SDR MEX2003023Link · failedFLT 929 - MTY-MEX - AIRCRAFT RETURNED TO GATE, AFTER RETRACTING LANDING GEAR, HAD STRONG VIBRATION. AIRCRAFT RETURNED WITH RIGHT NOSE LANDING GEAR DOOR OPEN. FOUND FORWARD DOOR LINK LEVER BYPASS DID NOT WORK, DOOR LINK WAS REPLACED IAW MM 32-22-01, ALL CORRESDR C2XA03CL026Door · out of adjustCLE FLIGHT 2104 THE CREW REPORTED NOSE VIBRATION IN FLIGHT. THE AIRCRAFT RETURNED TO CLEVELAND AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE INSPECTED AND FOUND THE RIGHT NOSE GEAR DOOR OUT OF ADJUSTMENT. MAINTENANCE ADJUSTED THE RIGHT NOSE GEAR DOOR. OSDR ABXA030061Control Cable · out of adjustGEAR RETRACTION RED GEAR LIGHT STAYED ON. LANDING GEAR RT DOOR LATCHING SELECTOR ON FLT ENGINEER'S PANEL SHOWED RT DOOR. CYCLED GEAR, LIGHTS WENT OUT. ADJUSTED RT MLG DOOR FOLLOW UP MECHANISM AND CABLES 135A & 134A IAW DC-8 MM 32-31-05. CHECKED RT MLG DOOR UPSDR 2003UALA00103Link · failedLEFT MAIN LANDING GEAR DID NOT RETRACT AFTER TAKEOFF. CYCLED GEAR STILL DID NOT RETRACT. SEQUENCE VALVE LINK FAILED. REPLACED LINK ASSEMBLYSDR ABXA030058Roller · out of adjustGEAR UNSAFE LIGHT REMAINED ON AFTER GEAR RETRACTION. RT DOOR INDICATED NOT LATCHED ON FLIGHT ENGINEERS PANEL. CYCLED GEAR ONCE AND ALL CHECKED GOOD. SHIMMED RT MLG DOOR UPLATCH ROLLER IAW DC-8 MM 32-31-04. PULL CHECK OF RT MLG DOOR IAW DC-8 MM 32-31-04. PERFOSDR DHL2003745004Switch1) THE RED DOORS LIGHT AND THE RIGHT GEAR DOOR LIGHT CAME ON WHEN THE LANDING GEAR HANDLE WAS MOVED TO OFF AFTER GEAR RETRACTION. THE LIGHTS WENT OUT WHEN THE GEAR HANDLE WAS MOVED TO UP. SEE LOG PAGES 323267 AND 323259.2) DEFERRED RIGHT GEAR DOOR INDICATIONSDR PCAA0301018Relay · intermittentPHL-FLIGHT#3907. CREW REPORTED ALL GEAR DOORS CYCLED OPEN AND CLOSED 4 TIMES AFTER GEAR WAS SELECTED DOWN AND LOCKED. MAINTENANCE OPERATIONALLY CHECKED PROXIMITY SENSOR ELECTRONICS UNIT(PSEU), OPERATIONAL CHECKED GOOD. AIRCRAFT GROUND RAN, AND DOORS CYCLED. PRSDR C2XA03CL014Switch · intermittentCLE FLIGHT#2301 THE CREW REPORTED THE NOSE GEAR DOORS STAYED OPEN AFTER GEAR RETRACTION.THE AIRCRAFT LANDED WITHOUT FURTHER INCIDENT.MAINTENANCE INSPECTED AND REPLACED THE LANDING GEAR EMERGENCY EXTENSION OVERRIDE SWITCH.WIRE SPLICE SP1750 WAS ALSO REPAIRED.OPSDR CX2A03RI001Relay · failedBDL-FLT 2150 CREW REPORTED DURING DESCENT AT 250 KTS, SOUNDED AS THOUGH NOSE GEAR DOORS OPENED, NO OTHER INDICATIONS. MAINTENANCE REMOVED AND REPLACED RELAY K0642 LANDING GEAR CONTROL RELAY, PERFORMED SATISFACTORY OPERATIONAL TESTS. THE AIRCRAFT WAS APPROVE
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