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.
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
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 DXTA200702573Brake Assy · weakPILOTS RT BRAKE PEDAL GOES SOFT AFTER INITIAL APPLICATION. THE RT PEDAL TRAVELS SIGNIFICANTLY FURTHER THAN THE LT BRAKE PEDAL. BLED LT AND RT BRAKES IAW MM 32-42-00.SDR DXTA200702565Brake · weakRT BRAKE ON CAPTAIN'S SIDE DEPRESSES FURTHER THAN LT SIDE AND IS SOFT. CO-PILOTS SIDE HAS SIMILAR PROBLEM. REMOVED AND REPLACED RT MAIN BRAKE IAW CE-560 MAINTENANCE MANUAL 32-42-01.SDR NWAA073545811Brake Assy · fireDURING ROLL UP TO GATE, NR 1 BRAKE CAUGHT FIRE AND THEN SPREAD TO NR 2 BRAKE. GROUND PERSONNEL USED FIRE EXTINGUISHERS TO EXTINGUISH THE FIRE. THERE WERE NO INJURIES. MAINTENANCE REMOVED AND REPLACED BOTH BRAKES AND TIRES, ALSO CLEANED AND INSPECTED THE MAISDR DXTA200702558Brake Assy · malfunctionedTHE TOE BRAKES ON RT PEDAL GOES TO THE FLOOR. PERFORMED BRAKE BLEED IAW AMM 32-42-01. OPS CHECK GOOD.SDR DXTA200702555Brake · wornNORMAL BRAKES INEFFECTIVE ON LANDING ROLLOUT. FOUND NR 1 BRAKE ASSY WORN. REMOVED AND REPLACED NR 1 BRAKE ASSY WITH REPAIRED UNIT IAW G-200 CMP CARD NR: 324301. PERFORMED NORMAL BRAKE SYSTEM BLEEDING IAW G-200 MM CHAPTER 32-40-20. OPS CHECK AND LEAK CHECK SATSDR CA071026007Brake Assy · failed(CAN) A-CHECK INSPECTION COMPLETED AT AIRCRAFT. FOLLOWING INSPECTION A TEST FLIGHT WAS COMPLETED, ON RETURN TO BASE, IT WAS NOTED THAT THE RT BRAKE WAS DRAGGING. MAINTENANCE FOUND TOP AFT GRIP AND TUBE OUT OF ADJUSTMENT. REMOVED AND RESET ASSEMBLY TO NEUTRAL PSDR QXEA200701576Brake Assy · leakingFAT- FLIGHT 2531 - DURING LANDING ROLL OUT, THE RIGHT BRAKES DID NOT WORK. DURING TAXI IN, THE BRAKE TEMPERATURE INDICATED ZERO FOR THE RIGHT BRAKES. AFTER PARKING POST FLIGHT INSPECTION SHOWED FLUID LEAK FROM THE RIGHT BRAKE ASSEMBLY. MAINTENANCE FOUND NR SDR DXTA200702551Shuttle Valve · defectiveCAPT AND FO'S BRAKES ARE SPONGY. PEDALS REQUIRES MORE THAN USUAL PRESSURE TO ACHIEVE BRAKING ACTION. REMOVED DEFECTIVE RT BRAKE SHUTTLE VALVE , INSTALLED SHUTTLE VALVE IAW CMM 32-46-43. OPERATIONAL AND LEAK CHECKS GOOD.SDR QXEA200701579Valve · malfunctionedGEG FLIGHT NR 2394: ON APPROACH, NR 1 ISO VALVE AND INBD SPOILER CAUTION LIGHTS ILLUMINATED INTERMITTENTLY (FLICKERING). IT THEN WENT STEADY FOR AWHILE, THEN THE CAUTION LIGHTS DISAPPEARED, THEN REAPPEARED. RAN THE NR 1 ISO VALVE CHECKLIST. UPON LANDING, THSDR HNAA0700237Brake Assy · smokeTHE LEFT HAND INBOARD BRAKE ASSEMBLY WAS SMOKING AFTER GATE ARRIVAL. MAINTENANCE INSPECTED THE NR 2 BRAKE & TAXIED THE AIRCRAFT. NO DISCREPANCIES NOTED.SDR DXTA200702544Brake · malfunctionedWHEN TAXIING AND MAINTAINING LIGHT BRAKE PRESSURE ON BOTH BRAKE PEDALS, RT PEDAL PRESSURE DROPS AND PEDAL DEPRESSES ALL THE WAY TO STOP. BLED BOTH LT AND RT BRAKES IAW CE-560 MM, CHAPTER 32-42-00. OPERATIONAL CHECKS GOOD. FOR DETAILS OF WORK ACCOMPLISHED, SESDR NWAA073469866Fuse · failedAS THE AIRCRAFT WAS TAXING OUT FOR DEPARTURE THE LEFT HYDRAULIC SYSTEM LOST ALL FLUID AND PRESSURE. THE AIRCRAFT RETURNED TO THE GATE WITHOUT ANY FURTHER PROBLEMS. MAINTENANCE FOUND THE LEFT MAIN LANDING GEAR BOTTOM BRAKE FUSE "CAME APART" AND THE LEFT HYDRASDR DXTA200702542Brake Assy · weakBRAKES ARE SPONGY ON APPLICATION OF PEDAL PRESSURE WHICH DELAYED BRAKING ACTION RESULTS. BLED LT AND RT BRAKES NO AIR WAS NOTED IN SYSTEM OPS CHECK GOOD. NO DEFECTS NOTED. WORK PERFORMED IAW CE-560 MM CHAP 32-42-00. FOR DETAILS REF FAS W/O 07-2508SDR DXTA200702534Brake Assy · weakCAPT AND FO BRAKES ARE SPONGY. COMPLIED WITH TAXI AND BRAKE CHECK OF AIRCRAFT NO DEFECTS NOTED. WORK DONE IAW CE560 MM 32-42-00SDR DL76L071330Brake · overheatedEXCESSIVELY HOT BRAKES FOLLOWING LANDING. LEFT AFT MAIN OUTBOARD WAS 9 DURING TAXI NR 5, NUMBER FWD OF IT HEATING AS RESULT 6 BRAKE TEMP SUSPECT POSSIBLE DRAGGING BRAKE. NO OTHER INDICATIONS. REPLACED NR 5 MAIN BRAKE PER M/M. PERFORMED CONDITIONAL INSPECTISDR DXTA200702531Brake · malfunctionedF/O'S BRAKES GO TO THE FLOOR WHEN PRESSED. 11-01-07 FOUND BRAKES TO BE SPONGY. BLEED BRAKES THREE TIMES IAW CE-560MM CH 32-42-00. OPS CHECKS GOOD.SDR C2XA07IA217Control Unit · inoperativeIAH - FLIGHT 2185, THE CREW REPORTED THAT BOTH RIGHT MAIN LANDING GEAR BRAKES WERE INOP. MAINTENANCE REMOVED AND REPLACED THE BRAKE CONTROL UNIT (BCU), OPERATIONALLY CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURN TO SERVICE.SDR DXTA200702530Isolation Valve · malfunctionedWHEN BRAKES ARE APPLIED DURING LOW SPEED TAXI, BRAKES WILL RELEASE INTERMITTENTLY. 10-29-07 REPLACED DEFECTIVE BRAKE ISOLATION VALVE WITH UNIT INSPECTED BY EATON FH3R501L. REPLACED DEFECTIVE BRAKE SERVO VAVE WITH UNIT REPAIRED BY APRO XPER689K IN ACCORDSDR DXTA200702527Brake Assy · failedAFTER RELEASING THE PARKING BRAKE TO BEGIN TAXIING, THE AIRCRAFT BEGAN TO PULL HARD RT. 10-29-07 REMOVED FAULTY BRAKE ASSY. INSTALLED OVERHAULED BRAKE ASSY OF SAME P/N, BLED BRAKES. OPS CHECK GOOD. IAW MM 32-41-02.SDR DXTA200702525Brake Assy · malfunctionedTHE BRAKE PEDALS NEED TO BE PUSHED HALF WAY DOWN TO GET BRAKES TO ACTIVATE AND DURING TAXI BRAKES PULSATE/GRAB. 10-29-07 COMPLIED WITH ON-GROUND MODE TEST & ANTI-SKID SELF TEST IAW AMM 32-42-00 & FOUND NO DEFECTS. BOTH BRAKE PRESSURES WERE AT 800 PSI WITH EISDR DXTA200702523Brake Assy · malfunctionedCO-PILOT'S BRAKES WENT TO THE FLOOR TWICE AT THE END OF LANDING ROLLOUT. 10-29-07 ACCESSED BRAKE RESERVOIR, ATTACHED BRAKE BLEEDING KIT. BLED THE ANTI-ICE BRAKE SYSTEM SEVERAL TIMES, AND REMOVED ALL VISIBLE AIR FROM SYSTEM. OPERATED BRAKE PEDALS FROM PSDR DXTA200702518Brake Assy · weakCAPTAIN SIDE LT BRAKE GOES SOFT INTERMITTENTLY. WHEN PEDAL PRESSURE RELEASED AND BRAKE REAPPLIED OPERATION IS NORMAL. PERFORMED ANTI-SKID BRAKE BLEED PROCEDURE IAW 560 MM 32-42-00. SYSTEM CHECK NORMAL AT THIS TIME.SDR DXTA200702515Brake Assy · intermittentAIRPLANE BRAKES WORKING INTERMITENTLY. POWERED UP AIRCRAFT AND INTERROGATED CMC. NO FAULTS FOUND FOR BRAKE SYSTEM OR CAS MESSAGE PRESENT. PERFORMED BRAKE PRESSURE CHECKS ON SYSTEM 1 AND 2. NO DEFECTS NOTED. BLED BOTH BRAKE SYSTEM. BRAKE SYSTEM OPS CHECK GOODSDR C2XA07IA214Control Unit · inoperativeIAH - FLIGHT 2802, DURING TAXI THE CREW REPORTED A BRAKE OUTBOARD MESSAGE ON EICAS. THE AIRCRAFT RETURNED TO THE GATE WHERE MAINTENANCE REMOVED AND REPLACED THE BRAKE CONTROL UNIT, OPERATIONALLY CHECKED WITH NO DEFECTS, AND THE AIRCRAFT WAS APPROVED FOR RETURSDR QXEA200701494Brake Assy · vibratesSEA FLIGHT NR 2064, UPON TAXI OUT, AIRCRAFT BEGAN TO SHAKE, WHEN APPLYING BRAKES SHAKING GOT WORSE. REPLACED ALL 4 BRAKES IAW T/C 93424201. TOK AIRCRAFT OUT FR TAXI, NO VIBRATION NOTICED. OPERATIONAL CHECK GOOD. AIRCRAFT RETURNED TO SERVICE.SDR SIMA200727404Sensor · malfunctionedIN CLIMB, RIGHT INBOARD BRAKE OVERHEAT EICAS MSG CON ON. TEMP CAME DOWN THEN TEMP WENT BACK UP TO TOP OF GAUGE THEN WENT BLANK THEN GAUGES NORMAL IN GREEN. RETURNED TO SJC. AFT LANDED BRAKE TEMP OVERHEAT EICAS MESSAGE APPEARED AGAIN. TEMP GAUGE TO MAX ON TSDR DXTA200702501Brake Assy · malfunctionedON LANDING, LT BRAKE PEDAL WENT TO THE FLOOR WHEN PRESSURE APPLIED WITH NO LT SIDE BRAKING. AC STOPPED WITH NO INCIDENT AND AFTER PUMPING BRAKES REGAINED MINIMAL PRESSURE ON LT SIDE. DID NOT USE EMERGENCY BRAKING. NOT REQUIRED TO STOP AIRCRAFT. CONFIRMED DISCSDR MASA200700618Sensor · malfunctionedASH FLT 2667 SYR-CLT - BRAKE OVERHEAT WARNING NR 4 BTMS. MX CHANGED BTMS SENSOR.SDR DXTA200702492Brake Assy · weakEXCESSIVE BRAKE PRESSURE WAS REQUIRED TO STOP AIRCRAFT UNDER NORMAL TAXI SPEED. BRAKES WERE VERY SOFT AND SPONGY. BLED BRAKES & SERVICED RESERVOIR I/A/W C560 M.M 32-42-00. OPS CHECK GOOD.SDR DXTA200702490Brake · weakCO-PILOTS RT BRAKE GOES SOFT. CAN BE PUMPED UP BUT GOES SOFT AGAIN. 09-28-07 BLED RT BRAKE. OPS CHECKS GOOD. WORK DONE IAW CITATION 560 M/M 32-42-00.SDR CHQA20070053Control Valve · faultedSTL TO MSP - UPON LOWERING LANDING GEAR ON FINAL APPROACH, CREW RECEIVED "INBOARD BRAKE INOP" EICAS MESSAGE. THE CREW DID A GO-AROUND TO CONSULT THE QRH AND EVALUATE THE SITUATION. AS A PRECAUTION, AN EMERGENCY WAS DECLARED AND THE AIRCRAFT LANDED ON THE LONSDR AMWA87499Brake Assy · weakAFTER LANDING, THE NIGHT CREW CALLED MAINT CONTROL TO REPORT CAPT'S BRAKES FELT SPONGY. MAINTENANCE BLED BRAKES AS NEEDED.SDR QXEA200701416Transducer · malfunctionedPDX - FLIGHT 2290 - ON TAXI, RECEIVED A ANTI-SKID OUTBOARD CAUTION MESSAGE AND A SPOILER STAB FAULT. RETURNED TO THE GATE. MAINTENANCE FOUND THE BACKSHELL OF THE NR 1 WHEEL SPEED TRANSDUCER NOT ENGAGED. RESECURED AND RESET SSCU'S. OPERATIONAL CHECKS GOOD. SDR DXTA200702471Brake Assy · malfunctionedMAIN GEAR ON LT SIDE APPEARS TO SENSE A LOCKED CONDITION DURING NORMAL BRAKING. BRAKES ON LT SIDE RELEASE MOMENTARILY DURING LANDING ROLL DURING SPEEDS OF AROUND 90 KTS. 09-27-07 PERFORM POWER BRAKE AND ANTI-SKID FUNCTIONAL CHECK OPS CHECK GOOD. PERFORMEDSDR UPS07450630Accumulator · leakingINSPECTION TYPE:N/A PILOT REPORT - BRAKES SLOW TO RESPOND, FOUND BRAKE ACCUMULATOR LOW DURING ATTEMPTED SERVICE. FOUND LARGE AMOUNT OF HYD FLUID ON NITROGEN SIDE OF ACCUMULATOR. REMOVED AND REPLACED BRAKE ACCUMULATOR PER MM 32-41-09. SERVICED, OPS CHECK GOOSDR DXTA200702462Brake Assy · draggingDURING HIGH SPEED TAXI CHECK AT 80 KTS, APPLIED LIBERAL BRAKING AND TAXIED TO FBO USING MINIMAL BRAKING. AFTER EXITING AIRCRAFT WE NOTICED LT WHEEL WAS SMOKING HEAVILY. BRAKES CONTINUED TO SMOKE FOR 15 - 20 MINUTES. NR 1 MAIN TIRE WAS EXTREMELY HOT TO THE TOSDR DXTA200702464Brake Assy · lockedCO-PILOTS BRAKES GRAB UNEVENLY DURING HIGH SPEED APPLICATION. 09-27-07 BLEED OUT BRAKES ON COPILOTS SIDE AND FOUND AIR, SUSPECTED AIR CAME FROM COPILOTS LT AND RT MASTER CYLINDERS PERFORMED IAW CE560 MM 32-42-01 AND 32-42-00.SDR CA070911007Pad · worn(CAN) PILOT REPORTED SPONGY FEELING WHEN RT BRAKE PEDAL ACTUATED. UPON FURTHER INSPECTION FOUND BRAKE WEAR PADS PREMATURELY WORN IN A CUPPING SHAPE BEYOND LIMITS. BRAKE ASSEMBLY REPLACED AND RETURNED TO STORES. (TC NR 20070911007)SDR CA070910009Brake · failed(CAN) ON LANDING RT BRAKE FAILED. RT BRAKE FOUND TO BE LEAKING A LARGE QUANTITY OF HYDRAULIC FLUID. BRAKE WAS REPLACED. (TC NR 20070910009)SDR DXTA200702455Cable · stickingBRAKES REQUIRE EXCESSIVE FORCE FOR LANDING AND TAXIING. AFTER LANDING, BRAKES SEEMED AT TIMES AS IF THEY WERE DRAGGING AND HAD TO APPLY 50+ N2 TO TAXI. VERIFIED SQUAWK. RT BRAKES LOCK UP WHEN HYDRAULIC POWER IS ON. TROUBLESHOT STICKY CABLE, C/P SEAT. LUBED SDR CA070911002Brake Assy · locked(CAN) DURING TOUCH DOWN THE RT MLG IB TIRE WENT FLAT. THE FAILURE WAS ATTRIBUTED TO BRAKE LOCKUP. THE AC WAS TOWED FROM THE RUNWAY. MAINT CHECKED THE NR 3 AND NR 4 POSITION BRAKE AND ANTISKID SYSTEMS WITH NO FAULT FOUND. THE NR 3 AND NR 4 WHEEL TIRE ASSEMBLIESSDR 2007FA0000960Brake · inoperativePARK BRAKE CABLE HANGING ON 90 DEGREE CABIN FITTING COMING THROUGH FIREWALL. AIRCRAFT BRAKES LOCKED ON WHEN LANDING. DISCONNECTED PARK BRAKE CABLE AND SAFETY WIRED BRAKE LOCK LEVERS ON MASTER CYLINDER IN NEUTRAL/OFF POSITION PLACARD PANEL MADE LOG BOOK ENTRYSDR DXTA200702449Brake · noisyAFTER LANDING THE RT BRAKE MADE A LOUD GRINDING NOISE. WE REQUIRED 50 PERCENT N1 TO TAXI THE AIRCRAFT.SDR DXTA200702446Brake Assy · malfunctionedWHEN APPLYING BRAKES, LT BRAKE PRESSURE INDICATES 400 TO 500 PSI HIGHER THAN THE RT BRAKE PRESSURE INDICATION. RT BRAKE FEELS SPONGY AND MORE RT BRAKE TRAVEL IS REQUIRED WHEN BRAKING BOTH PEDALS. AT 80 KNOTS ON LANDING ROLL OUT LT BRAKE INDICATED 1000 PSI AND SDR DXTA200702442Brake Assy · weakCOPILOTS RT BRAKE PEDAL IS SOFT.SDR DXTA200702440Brake Assy · noneRT BRAKE REQUIRES EXCESSIVE FORCE FOR NORMAL BRAKING. SAME FOR LT AND RT SEAT PEDALS. PERFORMED HIGH SPEED TAXI CHECK AND APPLIED BRAKES NUMEROUS TIMES. NO EXCESSIVE FORCE WAS NEEDED TO APPLY RT BRAKE. INSPECTED NR 3 & 4 BRAKE ASSY. NO DEFECTS FOUND.SDR DXTA200702439Brake · leakingON TAXI IN, RT BRAKE WAS SMOKING. AFTER PARKING, FLUID SEEN DRIPPING FROM RT BRAKE OF RT WHEEL. REMOVED NR 4 BRAKE ASSY AND INSTALLED OVERHAULED UNIT OPSAND LEAK CHECK GOOD AT THIS TIME. IAW CE750 M/M 32-42-01SDR CA070905005Lever · failed(CAN) AFTER ARRIVING AT AIRPORT, THE AIRCRAFT ROLLED FORWARD AFTER THE PARK BRAKE WAS APPLIED WITH ENGINES STILL RUNNING AND THEN CONTACTED GROUND EQUIPMENT. MAINTENANCE DETERMINED THAT THERE WAS A FAULT WITH THE PARK BRAKE SYSTEM AND THE HANDLE ASSEMBLY WAS SDR DXTA200702436Motor · intermittentDURING TAXI, HEAVY PRESSURE HAS TO BE APPLIED TO BRAKES AND THEN THEY GRAB HARD. ALSO ON LANDING IT FEELS LIKE ANTISKID IS ACTIVATING FOR APPLIED PRESSURE. C/W 560 ANTI-SKID WIRING CHECK NO DEFECTS NOTED C/W VISUAL INSPECTION OF WIRING HARNESS CHECK GOOD.SDR CIEA200700008Packing · deformedAFTER LANDING AND SLOWING TO TAXI SPEED, THE FLIGHT CREW WERE UNABLE TO MAKE A RT TURN TO EXIT THE RUNWAY DUE TO THE LOSS OF BRAKING ACTION OF THE RT BRAKE. THE AIRCRAFT WAS STOPPED AND THEN REMOVED FROM THE RUNWAY USING A TOW TRACTOR. MAINTENANCE INSPECTED
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