JASC 3240

Service difficulty reports · 6,462

Reports filed under 3240 · Landing Gear Brake 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 = '3240'
  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.

SDR VNAA9906003Metering Unit · failedTHE AIRCRAFT BRAKES WERE REPORTED BY THE CREW TO PULSATE AND WERE UNSAFE WHEN APPLIED AT LOW AND HIGH SPEEDS. MAINTENANCE INSPECTED AND REPLACED THE BRAKE METERING UNIT, IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 32-42-03. OPERATIONAL CHECKS WERE COMPLETEJun 6, 1999 · N430JS · Dorner DO328100SDR VTZA990136Switches · dirtyFLT 7668 - IAD-BDL - ABORTED TAKEOFF DUE TO TOCWS. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND CLEANED PARKING BRAKE AND CONDITION LEVERS MICROSWITCHES. OPS CHECK OK. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICJun 5, 1999 · N320UE · Jetair JETSTM4101SDR VNAA9906002Brakes · reqd serviceTHE CAPTAINS RIGHT HAND BRAKES WERE REPORTED BY THE CREW TO BE MUSHY WHEN APPLIED. MAINTENANCE BLED THE CAPTAINS RIGHT HAND BRAKES, IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 32-42-00. OPERATIONAL CHECKS WERE COMPLETED, AND THE AIRCRAFT WAS RETURNED TO SEJun 4, 1999 · N430JS · Dorner DO328100SDR VNAA9906001Brake Syst · reqd serviceTHE CAPTAINS RIGHT HAND BRAKES DID NOT FUNCTION WHEN PEDAL FORCE WAS APPLIED. THE AIRCRAFT RETURNED TO THE GATE. OUTSTATION MAINTENANCE INSPECTED AND BLED THE CAPTAINS RIGHT HAND BRAKES, IN ACCORDANCE WITH DORNIER MAINTENANCE MANUAL 32-42-00. TAXI CHECKS WEJun 3, 1999 · N430JS · Dorner DO328100SDR SWAA990956Brake · malfunctionedABORTED TAKEOFF - ON TAKEOFF ROLL AT 80 KNOTS, THE AIRCRAFT VIBRATED HEAVILY AND BEGAN TO PULL TO THE RIGHT . VIBRATION CONTINUED UNTIL THE AIRCRAFT STOPPED. REMOVED AND REPLACED NR 3 MLG BRAKE ASSY AND NR 3 TIRE/WHEEL ASSY PER MM.Jun 3, 1999 · N130SW · Boeing 7372T4SDR MASA99086Handle · out of adjustFLT 5805 - PHL-MKE - THE CRWE COULD NOT SET THE PARKING BRAKE. MAINTENANCE ADJUSTED THE PARKING BRAKE HANDLE SET SCREW. THE AIRCRAFT WAS RETURNED TO SERVICE (M)Jun 1, 1999 · N37228 · Cndair CL6002B19SDR VTZA990129Gauge · failedFLT 7307 - AVP-IAD - DURING CRUISE, AIRCRAFT MADE AN UNSCHEDULED LANDING DUE TO RIGHT BRAKE PSI SHOWS 2000 PSI IN FLIGHT. AIRCRAFT RETURNED TO THE GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED GAUGE, OPS CHECKED OK. AIRCRAFT May 29, 1999 · N494UE · Bag JETSTM3201SDR DL76L991168Valve · leakingACFT RETURNED TO BLOCKS, RT HYD SYS FAILURE. MTC FOUND RT BRAKE METERING VALVE LEAKING. REPLACED METERING VALVE, OPS CHECKS NORMAL.May 25, 1999 · N181DN · Boeing 767332SDR VTZA990084Control Handle · failedFLT 7736 - GSP-IAD - DURING CLIMB, AIRCRAFT MADE A UNSCHEDULED LANDING DUE TO GEAR DISAGREEMENT WARNING LIGHT ON RETRACTING GEAR. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND PERFORMED SYSTEM TESTS AND REMOVED AND REPLACED LAMay 16, 1999 · N620BR · Cndair CL6002B19SDR RAIA990519Handle · failedFLT 7156 - STL - EMERGENCY/PARKING BRAKE HANDLE BROKE OFF. MAINTENANCE REPLACED EMERGENCY PARK BRAKE HANDLE. (M)May 15, 1999 · N421TE · Aerosp ATR42300SDR AALA990691Brake Line · disconnectedDFW - FLT 411 - DURING LANDING, THE RIGHT INBOARD BRAKE WOULD NOT RELEASE. AIRCRAFT WAS TAXIED CLEAR OF RUNWAY AND MAINTENANCE MET THE AIRCRAFT. MAINTENANCE FOUND THE RIGHT INBOARD NR 3 BRAKE LINE UNSEATED. MAINTENANCE RESEATED NR 3 RETURN BRAKE LINE AND AIMay 12, 1999 · N1473K · Fokker F28MK0100SDR 99ZZZM342Brakes · dirtySMOKE WAS NOTED COMING FROM THE RIGHT MAIN LANDING GEAR AFTER LANDING. NO FIRE NOTED BY THE EMERGENCY CREW. RESIDUAL HYDRAULIC WAS NOTICED ON BRAKES AFTER THE BRAKES WERE REPLACED THE PREVIOUS NIGHT. MAINTENANCE ROTATED BRAKES AND NO DRAGGING WAS NOTED. (MMay 6, 1999 · N783AT · Boeing 727227SDR VTZA990063Valve · failedFLT 7344 - TYS-IAD - DURING LANDING, MADE A SCHEDULED LANDING WITH ONE DISCREPANCY WHICH WAS BRAKES INOPERATIVE ON LANDING. AIRCRAFT WENT TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND REMOVED AND REPLACED BRAKE RELAY VALVE. OPS CHECK OK. AIRCMay 3, 1999 · N309UE · Jetair JETSTM4101SDR UPS99629475Brake · damagedUPON INSPECTION BY MECHANIC AFTER ARRIVAL INTO SJU, FOUND EVIDENCE OF A MINOR FIRE ON THE NR 6 BRAKE. BRAKE TEMP ONLY ROSE TO 6. PER MM CHAP 05, NO HEAT DAMAGE INSPECTED WAS REQUIRED. VISUALLY INSPECTED BRAKE AND SURROUND AREA FOR DAMAGE, NONE FOUND. EVIDMay 1, 1999 · N317UP · Boeing 76734AFSDR VTZA990049Switch · dirtyFLT 7568 - CHS - DURING TAXI, AIRCRAFT RETURNED TO BLOCKS DUE TO CONFIG WARNING CAPTION. MAINTENANCE CLEANED EMERGENCY BRAKE CONTROL VALVE MICROSWITCH. OPS CHECK GOOD. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE. (M)Apr 28, 1999 · N329UE · Jetair JETSTM4101SDR VTZA990041Brake System · req'd serviceROC-IAD - FLT 7647 - DURING LANDING, EXPERIENCED MAIN TOE BRAKES FAILURE. MAINTENANCE OPS CHECKED BRAKE SYSTEM. ACCUMULATORS AND ANTI-SKID BOX. NO DEFECTS NOTED, BLED BRAKES. AIRCRAFT WAS RELEASED AND APPROVED FOR RETURN TO SERVICE (M)Apr 24, 1999 · N309UE · Jetair JETSTM4101SDR UPS99829335Valve · inoperativeINSPECTION TYPE:N/A, AFTER LANDING LEFT BRAKE DID NOT APPEAR TO BE APPLYING BRAKE PRESSURE. FOUND LEFT FORK ON HYD PWR BRAKE BROKEN. REMOVED AND REPLACED VALVE PER 32-42-02. LEAK CHECKS, PRESSURE CHECKS AND DECAY CHECKS GOOD PER MM REFERENCED ABOVE. (P/N 3Apr 17, 1999 · N801UP · Doug DC873FSDR 99ZZZX1893Brake Assy · leakingBRAKE ASSEMBLY WAS LEAKING AT THE 6 O'CLOCK AND 4 O'CLOCK POSITIONS, FROM THE BRAKE PADS. NOTE: LEAKING AT INSTALLATION FROM INVENTORY.Apr 15, 1999 · N1875P · Skrsky S76CSDR 99ZZZX1726Brake Assy · leakingBRAKE ASSY WAS LEAKING AT THE 6 O'CLOCK AND 4 O'CLOCK POSITIONS FROM THE BRAKE PADS. NOTE: LEAKING AT INSTALLATION FROM INVENTORY.Apr 15, 1999 · N1875P · Skrsky S76CSDR 99ZZZX1723Brake Assy · damagedRIVETS SHEARED OFF ON THE 6 O'CLOCK POSITION (6 EACH), AND DAMAGED THE WHEEL ASSY ON THE INNER SIDE. THIS IS THE SECOND TIME THAT THIS PROBLEM OCCURRED IN THE SAME SIDE, LT MAIN WHEEL.Apr 1, 1999 · N165ML · Skrsky S76CSDR USAA039916Valve · bypassingFLT 6121 - BOS-LGA - NR 3 BRAKE OVERHEATED DURING TAXI-OUT. RETURNED TO GATE. AIRCRAFT WAS DIFFICULT TO PUSHBACK. TOOL EXCESSIVE POWER TO TAXI AND PULLED TO RIGHT. AS SOON AS POWER WAS REMOVED ON TAXI AIRCRAFT CAME TO A STOP ON ITS OWN ACCORD. FOUND NR 3 Mar 24, 1999 · N926TS · Boeing 727227SDR USAASB99073Transmitter · failedCLT - FLT 1144 - ON APPROACH TO CLT, THE BRAKE PRESSURE INDICATOR DROPPED TO 1,000 PSI. CREW ABORTED THE LANDING, DECLARED AN EMERGENCY AND ACCOMPLISHED A GO-AROUND FOR THE LONGER RUNWAY. FLIGHT LANDED WITHOUT INCIDENT AND TAXIED TO THE GATE ON ITS OWN POWERMar 16, 1999 · N780AU · Boeing 7374B7SDR PLGA990312ABrake Assembly · draggingBOS - FLT 6263 - TAKEOFF ABORTED WHEN THE AIRCRAFT PULLED TO THE RIGHT ON TAKEOFF ROLL. AIRCRAFT RETURNED TO THE GATE. MAINTENANCE FOUND THE NR 4 BRAKE TO BE DRAGGING. THE BRAKE ASSEMBLY WAS REPLACED AND THE AIRCRAFT RETURNED TO SERVICE. FURTHER INVESTIGATMar 12, 1999 · N747BA · Saab SF340ASDR AWXA9900070O Ring · cutEMERGENCY DECLARED, LOSS OF GREEN HYDRAULIC QUANTITY. ON FINAL, GREEN HYDRAULIC QUANTITY DECREASING. UNEVENTFUL LANDING. LEAK FROM BRAKE SERVO VALVE MANIFOLD FILTER. FOUND O-RING PINCHED. RIGHT WHEEL WELL. REPLACED O-RING PACKING. LEAK CHECK AND OPS OK.Mar 2, 1999 · N626AW · Airbus A320231SDR IXX9900004Brake · wornAFTER TAKEOFF FROM LAX EN ROUTE TO TOL, AFTER GEAR RETRACTION A LOUD NOISE AND VIBRATION WAS NOTICED IN THE COCKPIT. THE CREW CYCLED THE LANDING GEAR BUT THE NOISE RETURNED. THE AIRCRAFT RETURNED TO LAX FOR AN UNEVENTFUL LANDING. MAINTENANCE INSPECTED THE AFeb 26, 1999 · N825BX · Doug DC871FSDR 99ZZZX1845Housing · crackedHOUSING IS CRACKED AT EDGE OF MOUNT BOLT HOLE. CASTING FATIGUE OR OVERTORQUE OF BOLT. SINGLE MOLD CASTING INSTEAD OF DOUBLE MOLD CASTING.Feb 26, 1999SDR VTZA990220Switch · out of adjustIAD/CMH - FLT 7452 - DURING TAKEOFF, AIRCRAFT ABORTED TAKEOFF DUE TO CWS CONTINUOUSLY SOUNDED. AIRCRAFT RETURNED TO GATE WITH NO FURTHER PROBLEMS. MAINTENANCE INSPECTED AND FOUND EMERGENCY BRAKE CONTROL VALVE MICROSWITCH OUT OF ADJUSTMENT. MAINTENANCE ADJUSFeb 20, 1999 · N309UE · Jetair JETSTM4101SDR MASA99040Brake · leakingFOUND HYDRAULIC FLUID LEAKING FROM NR 2 BRAKE. TEAR-DOWN DATA HAS IDENTIFIED A PROBLEM WITH THE PISTON LEAKING AROUND THE PIN, AND THE T-SEALS HAVING TO BE REPLACED. AIRCRAFT BRAKING SYSTEMS HAS IDENTIFIED A PROBLEM WITH THE BRAKE PIN NOT BEING FINISHED PROPFeb 15, 1999 · N47239 · Cndair CL6002B19SDR 99ZZZX1488Brake · leakaingFOUND HYDRAULIC FLUID LEAKING FROM NR 3 BRAKE. TEAR-DOWN DATA HAS IDENTIFIED A PROBLEM WITH THE PISTON LEAKING AROUND THE PIN, AND THE T-SEALS HAVING TO BE REPLACED. AIRCRAFT BRAKING SYSTEMS HAS IDENTIFIED A PROBLEM WITH THE BRAKE PIN NOT BEING FINISHED PROPFeb 15, 1999 · N47239 · Cndair CL6002B19SDR 99ZZZX1487Brake · leakingFOUND HYDRAULIC FLUID LEAKING FROM NR 1 BRAKE. TEAR-DOWN DATA HAS IDENTIFIED A PROBLEM WITH THE PISTON LEAKING AROUND THE PIN, AND THE T-SEALS HAVING TO BE REPLACED. AIRCRAFT BRAKING SYSTEMS HAS IDENTIFIED A PROBLEM WITH THE BRAKE PIN NOT BEING FINISHED PROPFeb 15, 1999 · N47239 · Cndair CL6002B19SDR P5CA9900151Valve · malfunctionDURING TAXI, CAPT FOUND RIGHT SIDE BRAKES INOP WITH EITHER BRAKE SYSTEM 4 OR 1 SELECTED. ALL HYD PRESS IND NORMAL (3,000 LBS). PROBLEM REMAINS WITH ANTI-SKID ON OR OFF. SELECTED BRAKE SYS TO RES BRAKES (SYS 2) FULL BRAKES CAME ON WITHOUT TOUCHING BRAKE PEDAFeb 8, 1999 · N921FT · Boeing 747283BSDR UPS99428644Brakes · out of adjustINSPECTION TYPE-N/A, ALL BRAKE SYSTEM CABLES HAVE SLACK, NO BRAKE ACTION AFTER A/C ARRIVED ANC. HYD BRAKE SYSTEM ADJ AND TEST C/W MM REF 32-41-00 PG 501.Feb 5, 1999 · N521UP · Boeing 747212BSDR 99ZZZM273Brake · failedAFTER TAXI SET PARKING BRAKES, WHEN TRYING TO RELEASE BRAKES, BRAKES WOULD NOT RELEASE. FOUND 2F BRAKE WOULD NOT RELEASE. REMOVED AND REPLACED BRAKE ASSEMBLY. (M)Feb 5, 1999 · N195AT · Lkheed 10113851SDR UPS99428645Brakes · out of adjustINSPECTION TYPE-N/A, MAIN A/C BRAKES VERY WEAK FROM BOTH CAPTS AND F/O'S POSITION. NORMAL BRAKE SOURCE SELECT SW, NO HELP. BRAKE PEDALS, CAPT AND F/O BOTTOM OUT WHEN TRYING TO STOP. ALL HYD SYS PRESSURES NORMAL. INSPECTED MAIN BRAKE SYS, FOUND CABLES TENSIFeb 4, 1999 · N520UP · Boeing 747212BSDR 99ZZZX1489Brake · leakingFOUND HYDRAULIC FLUID LEAKING FROM NR 3 BRAKE. TEAR-DOWN DATA HAS IDENTIFIED A PROBLEM WITH THE PISTON LEAKING AROUND THE PIN, AND THE T-SEALS HAVING TO BE REPLACED. AIRCRAFT BRAKING SYSTEMS HAS IDENTIFIED A PROBLEM WITH THE BRAKE PIN NOT BEING FINISHED PROPFeb 3, 1999 · N17231 · Cndair CL6002B19SDR ASOA99017Switch · stuckFLT 9258 - DURING TEST FLIGHT OUT OF CKB, CREW NOTICED BOTH PARKING BRAKE LIGHTS CAME ON WITH ASSOCIATED GEAR PROBLEM (LANDING GEAR SYSTEM 'B', ALL 3 RED 'B' LIGHTS CAME ON UPON RETRACTION). CREW DECLARED AN EMERGENCY AND RETURNED TO CKB WHERE LANDING WAS MADFeb 2, 1999 · N258AS · Emb EMB120RTSDR AT9900072Brakes · malfunctionedUPON LANDING EVERYTHING WAS NORMAL, ON TAXI-IN IT FELT LIKE BRAKES WERE APPLIED, IT WOULD TAKE A SECOND OR TWO FOR IT TO RELEASE. AT NO TIME DID THE BRAKES DRAG TO THE EXTEND THAT THEY WERE GOING TO IGNITE. ON ARRIVAL AT THE GATE THE BRAKES WERE SMOKING. TJan 30, 1999 · N810AT · Doug DC932SDR 99ZZZX1490Brake · leakingFOUND HYDRAULIC FLUID LEAKING FROM NR 4 BRAKE. TEAR-DOWN DATA HAS IDENTIFIED A PROBLEM WITH THE PISTON LEAKING AROUND THE PIN, AND THE T-SEALS HAVING TO BE REPLACED. AIRCRAFT BRAKING SYSTEMS HAS IDENTIFIED A PROBLEM WITH THE BRAKE PIN NOT BEING FINISHED PROPJan 25, 1999 · N27173 · Cndair CL6002B19SDR 99ZZZM184Line · rupturedPILOT REPORTED CAPTAINS LEFT BRAKE VERY WEAK. BRAKE SYSTEM BLEED, OPS CHECKED GOOD. THE NEXT DAY, THE FLEXIBLE BRAKE LINES (UPPER) IN THE GEAR WELLS, LEFT AND RIGHT, WERE FOUND TO BE LEAKING THROUGH THE HOSE. REPLACED UPPER FLEX LINE. (M)Jan 25, 1999 · N45GL · Beech 1900CSDR SIMA990223Brake · leakingBYW - FLT 5661 - WHEN PARKING AT THE GATE, THE HYDRAULIC CWP CAME ON. BOTH MAIN HYDRAULIC AND BRAKE PRESSURE INDICATION WENT TO ZERO. PUDDLE OF HYDRAULIC FLUID FOUND UNDER LEFT MAIN LANDING GEAR. REMOVED AND REPLACED LEFT OUTBOARD BRAKE ASSY DUE TO LEAKAGE Jan 22, 1999 · N903AE · Saab 340BSDR DHL99807001Brake · vibrationAFTER REACHING V1 SPEED AND BEFORE ROTATION, SEVERE VIBRATION STARTED FROM UNDERNEATH AIRCRAFT. ANTISKID INOP LIGHT FLICKERED ON FOLLOWED BY MAIN GEAR SPOILER INOP LIGHT ILLUMINATED. ANTISKID INOP LIGHT THEN EXTINGUISHED. INSPECTED AIRCRAFT FOR OBVIOUS DEJan 22, 1999 · N807DH · Doug DC873FSDR PLGA990120ABrake · spunBOS - FLT 6216 - DURING TAXI OUT, MAIN AND OUTBOARD BRAKE PRESSURE DROPPED TO ZERO. CREW STOPPED A/C ON TAXIWAY. A/C TOWED TO GATE. MAINTENANCE FOUND NR 4 BRAKE SPUN AND SWIVEL LINE BROKEN. BRAKE AND SWIVEL REPLACED. A/C RETURNED TO SERVICE. (M)Jan 20, 1999 · N344BE · Saab SF340ASDR 99UAL900035Brakes · malfunctionedEXCESSIVE BRAKE DECAY. *S/D* ACCOMPLISHED PARKING BRAKE SYSTEM TEST PER APPLICABLE MAINTENANCE MANUAL. OPERATIONAL CHECK OF SYSTEM CHECKED OK. NO FAULTS FOUND.Jan 16, 1999 · N984UA · Boeing 737291SDR 99ZZZX1491Brake · leakingFOUND HYDRAULIC FLUID LEAKING FROM NR 3 BRAKE. TEAR-DOWN DATA HAS IDENTIFIED A PROBLEM WITH THE PISTON LEAKING AROUND THE PIN, AND THE T-SEALS HAVING TO BE REPLACED. AIRCRAFT BRAKING SYSTEMS HAS IDENTIFIED A PROBLEM WITH THE BRAKE PIN NOT BEING FINISHED PROPJan 12, 1999 · N27173 · Cndair CL6002B19SDR SIMA990094Brake · inoperativeMIA - FLT 5799 - FIRST OFFICERS BRAKES INOPERATIVE. BLED BRAKE SYSTEM. FUNCTIONAL CHECK GOOD. (M)Jan 9, 1999 · N270AT · Aerosp ATR72212SDR RAIA990104Control Cable · failedSTL - FLT 7326 - PARKING BRAKE WILL NOT LOCK. MAINTENANCE REPLACED PARKING BRAKE CABLE. (X)Jan 6, 1999 · N559HK · Jetair JETSTM4101SDR 99ZZZX1492Brake · leakingFOUND HYDRAULIC FLUID LEAKING FROM NR 3 BRAKE. TEAR-DOWN DATA HAS IDENTIFIED A PROBLEM WITH THE PISTON LEAKING AROUND THE PIN, AND THE T-SEALS HAVING TO BE REPLACED. AIRCRAFT BRAKING SYSTEMS HAS IDENTIFIED A PROBLEM WITH THE BRAKE PIN NOT BEING FINISHED PROPJan 3, 1999 · N27191 · Cndair CL6002B19SDR 99ZZZX1495Brake · leakingFOUND HYDRAULIC FLUID LEAKING FROM NR 3 BRAKE. TEAR-DOWN DATA HAS IDENTIFIED A PROBLEM WITH THE PISTON LEAKING AROUND THE PIN, AND THE T-SEALS HAVING TO BE REPLACED. AIRCRAFT BRAKING SYSTEMS HAS IDENTIFIED A PROBLEM WITH THE BRAKE PIN NOT BEING FINISHED PROPJan 1, 1999 · N27172 · Cndair CL6002B19SDR 99ZZZX1494Brake · leakingFOUND HYDRAULIC FLUID LEAKING FROM NR 2 BRAKE. TEAR-DOWN DATA HAS IDENTIFIED A PROBLEM WITH THE PISTON LEAKING AROUND THE PIN, AND THE T-SEALS HAVING TO BE REPLACED. AIRCRAFT BRAKING SYSTEMS HAS IDENTIFIED A PROBLEM WITH THE BRAKE PIN NOT BEING FINISHED PROPJan 1, 1999 · N27172 · Cndair CL6002B19SDR 99ZZZX1493Brake · leakingFOUND HYDRAULIC FLUID LEAKING FROM NR 4 BRAKE. TEAR-DOWN DATA HAS IDENTIFIED A PROBLEM WITH THE PISTON LEAKING AROUND THE PIN, AND THE T-SEALS HAVING TO BE REPLACED. AIRCRAFT BRAKING SYSTEMS HAS IDENTIFIED A PROBLEM WITH THE BRAKE PIN NOT BEING FINISHED PROPJan 1, 1999 · N17217 · Cndair CL6002B19
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