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 COMA9610319Latch · failedON POST FLIGHT, FOUND RT O/B FWD GEAR DOOR HANGING DOWN. REPLACED RT O/B DOOR LATCH.SDR 9623149997Link · brokenA LOUD BANG FOLLOWED BY VIBRATION FROM NOSE GEAR AREA OCCURRED DURING GEAR RETRACTION AFTER TAKEOFF. FLIGHT RETURNED TO RAMP AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND THE LEFT NOSE GEAR DOOR LINK BROKEN. REPLACED LINK. OPERATIONAL CHECK NORMAL. AIRCRSDR 9624969956Doors · not latchedFORWARD NOSE LANDING GEAR DOOR FAILED TO CLOSE AFTER TAKEOFF. FLIGHT RETURNED TO MSN AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND FORWARD NOSE GEAR DOORS UNLATCHED. SECURED DOORS TO PROPER LATCHED POSITION.SDR DLM88962389Retract Mech · malfunctionedON T/O, THE NOSE GEAR DOOR ON THE COPILOT'S SIDE DID NOT CLOSE. FLIGHT RETURNED TO CAE. ON RETURN TO CAE, THE RT NOSE GEAR DOOR WAS FOUND OPEN. MTC INSPECTED THE DOOR LOCKING MECHANISM AND FOUND OPERATIONALLY OK FOR SERVICE.SDR 96ZZZM1526Retract Mech · lack of lubeSTL - AFTER TAKEOFF HAD VIBRATION FROM NOSE LANDING GEAR DOORS AFTER LANDING GEAR RETRACTION. CYCLED LANDING GEAR. FOUND RIGHT NOSE LANDING GEAR DOOR BUNGEE LINK, MFG P/N 3956785-1, DRY AND DIRTY. CLEANED AD LUBRICATED BUNGEE LINK. NOSE LANDING GEAR DOOR OSDR 9622649605Latch Assy · failedLEFT MAIN LANDING GEAR UNSAFE LIGHT REMAINED ON AFTER GEAR RETRACTION. FLIGHT RETURNED TO DTW AND LANDED WITHOUT INCIDENT. MAITNENANCE REPLACED LEFT MAIN GEAR DOOR UPLATCH ASSEMBLY, OPERATIONAL CHECK NORMAL.SDR CA961024019Rod End · sheared(CAN) LEFT HAND MAIN LANDING GEAR DOOR ACTUATING ROD FOUND WITH ROD-END SHEARED OFF. MAINTENANCE DETERMINED THAT THE SWIVEL THAT THE ROD END ATTACHED TO, HAD SEIZED CAUSING THE ROD END TO BREAK. REST OF FLEET INSPECTED. NO OTHERS FOUND.SDR 96ZZZM1536Lock Actuator · failedMAIN GEAR DOOR LIGHT AND RED INTRANSIT LIGHT CAME ON DURING CLIMB-OUT. AIRCRAFT RETURNED TO AIRPORT. LANDING NORMAL. REMOVED AND REPLACED MAIN GEAR DOOR LOCK ACTUATOR IAW 32-33-08 OF THE MM. OPS CHECKED GOOD. AIRCRAFT RETURNED TO SERVICE. (M)SDR COMA9610304Latch · brokenLT MLG FORWARD DOOR LATCH IS BROKEN, DOOR HANGS OPEN. REPLACED THE DOOR LATCH ASSY.SDR GLBA96196Door · not latchedCIU - NOSE GEAR LIGHT WOULD NOT EXTINGUISH ON GEAR RETRACTION. MAINTENANCE FOUND RIGHT FORWARD NOSE LANDING GEAR DOOR UNLATCHED FROM ACTUATOR. RELATCHED DOOR, GROUND OPS GOOD. (M)SDR 96ZZZX5601Control Cable · failedDURING ROUTINE A-CHECK INSPECTION WHILE PERFORMING EMERGENCY GEAR EXTENSION CHECK, RIGHT HAND GEAR DOOR WOULD NOT OPEN. INVESTIGATED DISCREPANCY AND FOUND SWAGED TERMINAL END ON DOOR CABLE BROKEN OFF. IN AN ACTUAL IN-FLIGHT EMERGENCY, THE RT MAIN LANDING GEASDR 9621479910Control Cable · frayedVIBRATION AND NOISE COMING FROM NOSE GEAR AREA AFTER TAKEOFF FROM MSN. RECYCLED GEAR THREE TIMES BEFORE NORMAL INDICATIONS WERE ACHIEVED. FLIGHT CONTINUED TO DESTINATION (MSP) AND LANDED WITHOUT INCIDENT. MAINTENANCE FOUND BOTH NOSE GEAR DOORS BINDING AND RSDR USAAD96139Door Latch · not latchedFLT 1179 - TRI-CLT - ON CLIMB-OUT CREW GOT A RED NOSE WHEEL LIGHT. NO EMERGENCY DECLARED. FLIGHT RETURNED TO TRI AND LANDED SAFELY. MAINTENANCE FOUND NOSE GEAR DOORS DID NOT CLOSE COMPLETELY. DOOR LATCHES WERE CHECKED AND OPERATED NORMALLY. AIRCRAFT WAS RSDR ABXA9700461Bolt · wornDURING COMPLIANCE OF AD 91-22-07; ASB 32-244 FOUND LEFT MAIN LANDING GEAR OUTBOARD DOOR LINKAGE LOOSE/WORN AT LINKAGE RODS PIVOT POINT. REPLACED WORN BOLT IAW DC-9 MM CHAPTER 20.SDR 9621069908Cylinder · out of adjustVIBRATION WAS COMING FROM NOSE GEAR AREA AFTER TAKEOFF. RECYCLED GEAR WITH SAME RESULTS. FLIGHT RETURNED TO MEM AND LANDED WITHOUT INCIDENT. MAINTENANCE ADJUSTED THE RIGHT NOSE GEAR DOOR LOCK CYLINDER, OPERATIONAL CHECK NORMAL.SDR UPS96821238Link Assy Lock · failedINSPECTION TYPE-C, GEAR NOT LATCHED LIGHT ILLUMINATED, CONFIRMED OPEN BY LOUD AIR NOISE. COMPLETED QRH DID NOT FIX PROBLEM. FOUND L-FWD NOSE GEAR DOOR HANGING OPEN DUE TO DEFECTIVE LOCK ON LINK ASSY. REMOVED AND REPLACED LINK PER MM 32-22-02. PERFORMED GEASDR AALA961443Door · lack of lubeLAX - FLT 0550 - AFTER TAKEOFF LAX WHEN LANDING GEAR RETRACTED, VIBRATION NOTED FROM AREA OF NOSE LANDING GEAR. EXTENDED LANDING GEAR AND AIRCRAFT RETURNED TO LAX, LANDING WITHOUT INCIDENT. LT NOSE LANDING GEAR DOOR FOUND OPEN AT GATE ARRIVAL. CHECKED ALL NSDR GLBA96193Seq Valve · dirtyCIU - GEAR WOULD NOT RETRACT AFTER TAKEOFF. MAINTENANCE INSPECTED AND CLEANED SEQUENCE VALVES ON LANDING GEAR DOORS. INSPECTED ALL WIRING AND HYDRAULIC TUBING. OPERATES NORMALLY, COULD NOT DUPLICATE. (M)SDR CA961009007Bellcrank · broken(CAN) WHEN AIRCRAFT RETURNED FROM TEST FLIGHT THE RIGHT MAIN GEAR DOOR WAS HANGING DOWN. FURTHER INSPECTION REVEALED THAT THE GEAR DOOR BELLCRANK HAD BROKEN 3" TO THE LEFT OF THE GEAR DOOR ROD END ATTACHMENT.SDR 96ZZZX5340Door · malfunctioned(CMH) GEAR DOORS DID NOT COME UP ON GEAR RETRACTION. CYCLED GEAR WORKED NORMALLY.SDR ABXA9700226Rod End · wornDURING COMPLIANE WITH AD 92-22-07, ASB 32-244, FOUND RIGHT MAIN LANDING GEAR ARTICULATING DOOR LINK BEARING WORN ON OUTBOARD MAIN LANDING GEAR DOOR FOR ROD ASSEMBLY. REPLACED ROD END AND SHIMMED BUSHING IAW DC-9 OVERHAUL MANUAL 32-10-6.SDR GLBA96191Latch · looseORD - RIGHT MAIN, OUTBOARD, FORWARD GEAR DOOR WOULD NOT CLOSE. MAINTENANCE RESECURED DOOR LATCH PROPERLY AND OPERATIONAL CHECKS GOOD ON GROUND. (M)SDR COMA9610287Sequence Valve · malfunctionLANDING GEAR WILL NOT RETRACT. REPLACED LT MLG DOOR SEQUENCE VALVES.SDR 96ZZZX5795Link Rod · wornAFTER TAKEOFF MIAMI AND GEAR RETRACTION, EXPERIENCED VIBRATION IN NOSE GEAR AREA. RETURNED TO MIA. MADE LANDING WITHOUT INCIDENT. INSPECTION REVEALED LEFT NOSE LANDING GEAR DOOR OPEN AND FORWARD DOOR LINK STRUT WOULD NOT LOCK DOOR IN UP POSITION. REPLACED SDR MALA965147Door Mechanism · wornDURING A SCHEDULED INSPECTION IN DTW, THE LEFT AND RIGHT MAIN LANDING GEAR DOOR SPRINGS AND BUSHINGS WERE WORN. THE RIGHT AND LEFT MAIN LANDING GEAR DOOR SPRINGS AND BUSHINGS WERE REPLACED. (M)SDR GLBA96190Seq Valve · dirtyCIU - GEAR WOULD NOT RETRACT. MAINTENANCE CLEANED ALL SIX SEQUENCE VALVES, TEST FLIGHT SATISFACTORY. (M)SDR USAAD96130Retract Mech · malfunctionedFLT 368 - RSW-CLT - ON TAKEOFF, CREW HEARD SOUND FROM NOSE AREA, RETURNED TO FIELD. FOUND NOSEGEAR DOORS OPEN. CLOSED DOORS, INSPECTED NOSE AREA AND GLIDESLOPE ANTENNA. NO DEFECTS NOTED, RETURNED AIRCRAFT TO SERVICE. (M)SDR 96ZZZX5100Retract Rod · defectiveBEARING SUPPORT IN INBOARD END OF RETRACT ROD FOUND LOOSE. ROD REPLACED WITH NEW PART FROM BEECH. SUBMITTER STATED THIS IS THE SECOND AIRCRAFT OF THIS TYPE TO HAVE THE SAME DEFECT IN TWO MONTHS.SDR CA960924008Line · cracked(CAN) NOSE GEAR DOOR CLOSE LINE FOUND LEAKING.SDR 96ZZZX5143Unlock Lever · stuckACFT DEPARTED AFTER A 300 HR/600 HR INSPECTION . CREW SELECTED 'GEAR UP' AND HAD A RED LIGHT. CREW SELECTED 'GEAR DOWN'. HAD 3 GREEN ON MAIN GEAR. ACFT LANDED WITHOUT INCIDENT. JACKED ACFT, FOUND NLG DOOR UNLO CK LEVER STUCK IN AN 'INTERMEDIATE' UP POSITISDR CA960924013Target · broken(CAN) ON TAKEOFF, LEFT MAIN LANDING GEAR DOOR INDICATED NOT CLOSED ON ECAM. SUBSEQUENT MAINTENANCE CHECK REVEALED SHIM P/N 201061607 WAS MISSING AND TARGET BROKEN. MAIN LANDING GEAR UPLOCK REPLACED.SDR 96ZZZX4991Door · out of adjustRIGHT MAIN GEAR FAILED TO RETRACT FULLY AND FELL OUT OF UP POSITION DUE TO BINDING/MISADJUSTMENT OF OUTER DOOR.SDR RAAA96E4013Yoke Assy · brokenAFTER TAKEOFF, LEFT GEAR RED LIGHT FAILED TO GO OUT. VISUAL CHECK CONFIRMED GEAR WAS UP. WHEN HANDLE PUT TO NEUTRAL, LEFT GEAR EXTENDED ON ITS OWN. CONFIRMED VISUALLY AND GREEN LIGHT WAS ON. RECYCLING FAILED TO CORRECT PROBLEM. RETURNED TO ANC. REPLACED SDR GLBA96185Seq Valve · dirtyCIU - GEAR WOULD NOT RETRACT. FOUND FORWARD GEAR DOOR SEQUENCE VALVES STICKING. CLEANED ALL SEQUENCE VALVES AND TEST FLIGHT SATISFACTORY. (M)SDR ABXA9700204Crank · wornDURING C-CHECK, WHILE ACCOMPLISHING AD 91-22-07, THE RIGHT MAIN LANDING GEAR OUTBOARD DOOR CONTROL WAS FOUND WORN. THE CONTROL CRANK WAS REPLACED IAW DC-9 M/M 32-12-1.SDR ABXA9700203Link · wornDURING C-CHECK, WHILE ACCOMPLISHING AD 91-22-07, THE RIGHT MAIN LANDING GEAR OUTBOARD DOOR CONTROL LINKAGE WAS FOUND WORN. THE CONTROL LINK WAS REPLACED IAW DC-9 M/M 32-12-1.SDR ABXA9700142Control Arm · wornDURING C-CHECK, WHILE ACCOMPLISHING AD 91-22-07, THE LEFT MAIN LANDING GEAR OUTBOARD CONTROL LINKAGE WAS FOUND WORN. THE CONTROL ARM WAS REPLACED IAW DC-9 M/M 32-12-1.SDR ABXA9700083Control Linkage · wornDURING C-CHECK, WHILE ACCOMPLISHING AD 91-22-07, THE LEFT MAIN LANDING GEAR OUTBOARD DOOR CONTROL LINKAGE WAS FOUND WORN. THE CONTROL LINKAGE WAS REPLACED IAW DC-9 M/M 32-12-1.SDR ABXA9600619Tq Tube Bolt · looseLEFT GEAR DOOR NOT LATCHED IN-FLIGHT AND RED GEAR UNSAFE LIGHT ON. RECYCLED GEAR TWICE. LIGHT FOR LEFT GEAR DOOR WENT OUT THEN BACK ON. PUT GEAR DOWN. FOUND THROUGH-BOLT AT TORQUE TUBE DRUM LOOSE. PERFORMED TEST I/A/W DC-8 M.A.B. 32-6, DATED 03-22-91. LASDR CALA9601254Spring · brokenTHE LT MLG RED LIGHT CAME ILLUMINATED DURING CRUISE AFTER ACCELERATING TO 300 KNOTS. THE LIGHT EXTINGUISHED BELOW 240 KNOTS WHILE ON DESCENT DURING RETURN TO GUM. MAINTENANCE FOUND THE LEFT GEAR DOOR EXTENSION SPRING ON LEVER BROKEN. THE SPRING WAS REPLACEDSDR JBXA9600017Solenoid · out of adjustRDU - FLT 301 - GEAR WOULD NOT RETRACT NORMALLY, ON USING OVERRIDED FUNCTION, MOVEMENT OF HANDLE SEEMED ROUGH. SUBMITTER STATES, REPEAT GRIPE FROM YESTERDAY. REMOVED AND INSPECTED AND ADJUSTED LANDING GEAR SELECTOR SOLENOID IAW AMM 32-31-02 OPS CHECK OK (M)SDR AALA961300Operating Rod · defectiveDFW - FLT 1503 - DURING APPROACH TO DFW WHEN LANDING GEAR EXTENDED, NOSE LANDING GEAR DID NOT EXTEND. RECYCLED LANDING GEAR AND NOSE LANDING GEAR EXTENDED NORMALLY. AIRCRAFT LANDED DFW WITHOUT INCIDENT. REPLACED AND RIGGED NOSE LANDING GEAR DOOR OPERATING RSDR ABXA9600615Retract Mech · lack of lubeVIBRATION AND BUFFETING OCCURS IN FLIGHT IN GEAR UP/DOWN AND FLAPS UP/ DOWN CONFIGURATION. GREATER AT HIGHER AIRSPEEDS UP TO 210 KNOTS. FOUND RIGHT NOSE GEAR DOOR OPEN ON ARRIVAL. LUBED ALL FITTINGS, CLOSED DOOR SEVERAL TIMES AND NO DEFECTS NOTED.SDR AALA961282Retract Mech · out of adjustLAX - FLT 1843 - AFTER TAKEOFF LAX WHEN LANDING GEAR RETRACTED, CREW NOTED VIBRATION FROM AREA OF NOSE LANDING GEAR. AIRCRAFT RETURNED TO LAX AND LANDED WITHOUT INCIDENT. AFTER GATE ARRIVAL, NOSE LANDING GEAR DOORS WERE NOTED DOWN. RESEQUENCED NOSE LANDING SDR ABXA9700209Bushing · wornDURING COMPLIANCE OF AD 91-22-07; ASB 32-244 FOUND LEFT HAND MAIN LANDING GEAR OUTBOARD DOOR LINKAGE LOOSE/WORN AT PIVOT OF LINKAGE RODS. REPLACED BUSHING AND HARDWARE IAW DC-9 OVERHAUL MANUAL 32-10-6.SDR ABXA9700208Arm · wornDURING COMPLIANCE OF AD 91-22-07; ASB 32-244 FOUND LEFT HAND MAIN LANDING GEAR OUTBOARD DOOR LINKAGE ARM LOOSE/WORN. REPLACED ARTICULATING ARM AND HARDWARE IAW DC-9 OVERHAUL MANUAL 32-10-6.SDR ABXA9700207Bolt · wornDURING COMPLIANCE OF AD 91-22-07, ASB 32-244 LEFT HAND MAIN LANDING GEAR LINKAGE ROD END WORN. REPLACED LOOSE AND WORN BOLT.SDR ABXA9700206Bolt · wornDURING COMPLIANCE OF AD 91-22-07; ASB 32-244 FOUND RIGHT HAND MAIN LANDING GEAR OUTBOARD DOOR LINKAGE ARM LOOSE. REPLACED BOLT IN RIGHT HAND MAIN LANDING GEAR OUTBOARD LINKAGE ARM IAW DC-9 OVERHAUL MANUAL.SDR ABXA9700085Bolt · wornDURING COMPLIANCE OF AD 91-22-07, ASB 32-244 FOUND RT MAIN LANDING GEAR OUTBOARD DOOR LINK LOOSE. REPLACED BOLT IAW DC-9 OVERHAUL MANUAL.SDR CALA9601168Safety Valve · inoperativeTHE GEAR DOOR LIGHT ILLUMINATED AFTER GEAR EXTENSION ON APPROACH. CHECKLIST PROCEDURES WERE COMPLIED WITH AND THE AIRCRAFT LANDED AT EWR. THE AIRCRAFT ARRIVED AT GATE WITH RIGHT GEAR DOOR DOWN. MAINTENANCE FOUND THE RT MLG DOOR SAFETY VALVE AT FAULT. THE R
Back to JASC 3231